FB25 Subaru FB25
Опозитний 4-циліндровий двигун з атмосферним впорском, відомий своєю надійністю та ефективністю.
27
Brand engines
17
Modifications
Technical Specifications
| Engine Displacement | 2.5 L (2,498 cc) |
| Configuration | Flat-4 |
| Number of Cylinders | 4 |
| Valves per Cylinder | 4 |
| Power | 170 - 175 л.с. |
| Torque | 227 - 250 Н*м |
| Cylinder Bore | 94.00 mm |
| Piston Stroke | 90.00 mm |
| Compression Ratio | 10.5:1 |
| Firing Order | 1-3-2-4 |
| Fuel System | Multi-point Fuel Injection |
| Aspiration | Naturally Aspirated |
| Intercooler | No |
| Maximum RPM | 6,000 rpm |
| Max Torque RPM | 4,400 rpm |
| Valve Train | DOHC |
| Timing Drive | Chain |
| Timing Chain Replacement | 200000 or as needed |
| Block Material | Aluminum |
| Head Material | Aluminum |
| Engine Weight | 150 kg |
| Dimensions (L×W×H) | 600 × 600 × 600 mm |
| Lubrication System | Wet sump |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | Subaru FB engine series |
| Manufacturing Plant | Gunma, Japan |
| Predecessor | EJ25 |
Maintenance
| Engine Oil Capacity | 5.5 L (with filter: 6 L) |
| Recommended Viscosity | 0W-20, 5W-30 |
| Oil Standard | API SN, ILSAC GF-5 |
| Recommended Brands | Subaru Genuine Oil, Mobil 1, Castrol Edge |
| Oil Change Interval | 10 000 km or 6 mo |
| Oil Filter | 15208AA12A |
| Air Filter |
16546AA12A
Replace every 30 000 km |
| Spark Plugs |
Type: Iridium Part number: 22401AA640Gap: 1.1 mm Quantity: 4 pcs Replace every 60 000 km |
| Coolant Capacity | 8 L |
| Coolant Type | Subaru Genuine Coolant (Subaru Coolant) |
| Coolant Change Interval | 240 000 km |
| Thermostat Opening Temperature | 90°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 120°C |
| Critical Temperature | 130°C |
| Annual Maintenance Cost | 600-900 USD |
Reliability
Expected lifespan: 300 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Oil consumption issues | Medium | 100000-150000 km | $500-1000 |
| Head gasket failure | High | 150000-200000 km | $1500-2500 |
Known defects
- Some models may experience excessive oil consumption
- Potential head gasket issues
Warranty extensions
- Subaru extended warranty for engine issues up to 10 years/100000 miles
Tuning potential
Tuning potential: Medium | Max. safe power: 300 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 200 hp | 270 Nm |
ECU remap only Reliability impact: Minimal |
$500 |
| Stage 2 | 230 hp | 300 Nm |
- Required: Upgraded exhaust, ECU remap Reliability impact: Low |
$1500 |
| Stage 3 | 260 hp | 350 Nm |
- Required: Turbocharger kit, ECU remap Reliability impact: Medium |
$4000 |
Popular modifications
- ECU tune
- Cold air intake
- Cat-back exhaust
Tuning limitations
- Turbocharging may require significant engine modifications
- Stock internals may limit power beyond 300hp
Детальні технічні характеристики
20
модифікацій
169–188
к.с.
Спільні характеристики
| Back suspension | Independent, spring |
| Boost type | none |
| Capacity | 2498 cm3 |
| Country | Japan |
| Cylinder layout | opposed |
| Engine code | FB25 |
| Engine placement | Front, longitudinal |
| Engine type | Gasoline |
| Front suspension | Independent, spring |
| Number of cylinders | 4 |
| Timing belt | DOHC |
| Valves per cylinder | 4 |
Модифікації двигуна
2.5 CVT 4WD (180 hp)
Привід full
КПП Continuously variable transmission (CVT)
Forester 6
2024–2026
180 hp
engine
Compression ratio
12
Cylinder bore
94.0 mm
Engine model
FB25
Fuel tank capacity
63 l
Injection type
direct injection (direct)
Max trunk capacity
2107 l
Maximum torque
241 N*m
Min trunk capacity
779 l
Stroke cycle
90.0 mm
Turnover of maximum torque
4400 RPM
performance
Acceleration (0-100 km/h)
9.9 s
Max speed
196 km/h
fuel
City driving fuel consumption per 100 km
9.1 l
Fuel
95
Highway driving fuel consumption per 100 km
7.1 l
Mixed driving fuel consumption per 100 km
8.1 l
transmission
Drive wheels
full
Gearbox type
Continuously variable transmission (CVT)
dimensions
Back track width
1570 mm
Clearance
221 mm
Curb weight
1592 kg
Front track width
1565 mm
Full weight
1662 kg
Height
1730 mm
Length
4656 mm
Number of doors
5
Wheelbase
2670 mm
Width
1829 mm
suspension
Front brakes
Disc ventilated
Rear brakes
Disc ventilated
Steering wheel position
Left/Right
Wheel size
225/60R17
other
Body type
Crossover
Car class
D
Flow calculation method
EPA
Number of seater
5
2.5 CVT AWD (180 hp)
Привід All wheel drive (AWD)
КПП Continuously variable transmission (CVT)
Forester 6
2024–2026
180 hp
engine
Compression ratio
12
Cylinder bore
94.0 mm
Engine power
180 hp
Fuel tank capacity
63 l
Injection type
direct injection (direct)
Max power (kW)
132 kW
Max power at RPM
5800 RPM
Max trunk capacity
2107 l
Maximum torque
241 N*m
Min trunk capacity
779 l
Stroke cycle
90.0 mm
Turnover of maximum torque
4400 RPM
performance
Acceleration (0-100 km/h)
9.9 s
Max speed
196 km/h
fuel
City driving fuel consumption per 100 km
9.1 l
Fuel
95
Highway driving fuel consumption per 100 km
7.1 l
Mixed driving fuel consumption per 100 km
8.1 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Continuously variable transmission (CVT)
dimensions
Back track width
1570 mm
Clearance
221 mm
Curb weight
1592 kg
Front track width
1565 mm
Full weight
1662 kg
Height
1730 mm
Length
4656 mm
Number of doors
5
Wheelbase
2670 mm
Width
1829 mm
suspension
Front brakes
ventilated disc
Rear brakes
ventilated disc
Steering wheel position
Left/Right
Wheel size
225/60 R17
other
Body type
Crossover
Car class
D
Flow calculation method
EPA
Number of seater
5
2.5 CVT 4WD (185 hp)
Привід All wheel drive (AWD)
КПП Continuously variable transmission (CVT)
Impreza 6
2023–2026
185 hp
engine
Compression ratio
12
Cylinder bore
94.0 mm
Engine model
FB25D
Engine power
185 hp
Fuel tank capacity
63 l
Injection type
direct injection (direct)
Max power (kW)
136 kW
Max power at RPM
5800 RPM
Max trunk capacity
1585 l
Maximum torque
242 N*m
Min trunk capacity
577 l
Stroke cycle
90.0 mm
Turnover of maximum torque
3700 RPM
fuel
City driving fuel consumption per 100 km
9.0 l
Fuel
95
Highway driving fuel consumption per 100 km
7.1 l
Mixed driving fuel consumption per 100 km
8.1 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Continuously variable transmission (CVT)
dimensions
Back track width
1545 mm
Clearance
130 mm
Curb weight
1487 kg
Front track width
1540 mm
Height
1450 mm
Length
4475 mm
Number of doors
5
Wheelbase
2670 mm
Width
1780 mm
suspension
Front brakes
ventilated disc
Rear brakes
ventilated disc
Steering wheel position
Left/Right
Wheel size
225/40 R18
other
Body type
Hatchback
Car class
C
Number of seater
5
2.5 CVT 4WD (182 hp)
Привід full
КПП Continuously variable transmission (CVT)
Outback 6 [рест.]
2022–2026
182 hp
engine
Compression ratio
12
Cylinder bore
94.0 mm
Engine model
FB25
Engine power
182 hp
Fuel tank capacity
70 l
Injection type
direct injection (direct)
Max power (kW)
136 kW
Max power at RPM
5800 RPM
Max trunk capacity
2140 l
Maximum torque
239 N*m
Min trunk capacity
923 l
Stroke cycle
90.0 mm
Turnover of maximum torque
4400 RPM
performance
Acceleration (0-100 km/h)
10.2 s
Max speed
198 km/h
fuel
City driving fuel consumption per 100 km
9.0 l
Fuel
95
Highway driving fuel consumption per 100 km
7.1 l
Mixed driving fuel consumption per 100 km
8.1 l
transmission
Drive wheels
full
Gearbox type
Continuously variable transmission (CVT)
dimensions
Back track width
1595 mm
Clearance
221 mm
Curb weight
1653 kg
Front track width
1570 mm
Height
1679 mm
Length
4854 mm
Number of doors
5
Wheelbase
2746 mm
Width
1854 mm
suspension
Front brakes
Disc ventilated
Rear brakes
Disc ventilated
Steering wheel position
Left
Wheel size
225/60R18, 225/65R17
other
Body type
Wagon
Car class
D
Number of seater
5
2.5 CVT 4WD (188 hp)
Привід All wheel drive (AWD)
КПП Continuously variable transmission (CVT)
Outback 6 [рест.]
2022–2026
188 hp
engine
Compression ratio
12
Cylinder bore
94.0 mm
Engine model
FB25
Engine power
188 hp
Fuel tank capacity
63 l
Injection type
direct injection (direct)
Max power (kW)
138 kW
Max power at RPM
5800 RPM
Max trunk capacity
2140 l
Maximum torque
245 N*m
Min trunk capacity
923 l
Stroke cycle
90.0 mm
Turnover of maximum torque
4400 RPM
performance
Acceleration (0-100 km/h)
9.6 s
Max speed
206 km/h
fuel
City driving fuel consumption per 100 km
9.3 l
CO2 emissions
168 g/km
Fuel
95
Highway driving fuel consumption per 100 km
6.2 l
Mixed driving fuel consumption per 100 km
7.3 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Continuously variable transmission (CVT)
dimensions
Back track width
1595 mm
Clearance
213 mm
Curb weight
1679 kg
Front track width
1570 mm
Height
1679 mm
Length
4854 mm
Number of doors
5
Wheelbase
2746 mm
Width
1854 mm
suspension
Front brakes
ventilated disc
Rear brakes
ventilated disc
Steering wheel position
Left
Wheel size
225/60 R18
other
Body type
Wagon
Car class
D
Number of seater
5
2.5 CVT AWD (169 hp)
Привід All wheel drive (AWD)
КПП Continuously variable transmission (CVT)
Crosstrek 3
2022–2026
169 hp
engine
Compression ratio
12
Cylinder bore
94.0 mm
Engine power
169 hp
Fuel tank capacity
63 l
Injection type
direct injection (direct)
Max power (kW)
124 kW
Max power at RPM
5800 RPM
Max trunk capacity
1278 l
Maximum torque
252 N*m
Min trunk capacity
310 l
Stroke cycle
90.0 mm
Turnover of maximum torque
3800 RPM
performance
Max speed
206 km/h
fuel
Fuel
92
Mixed driving fuel consumption per 100 km
7.2 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Continuously variable transmission (CVT)
dimensions
Back track width
1570 mm
Clearance
220 mm
Curb weight
1511 kg
Front track width
1560 mm
Full weight
2100 kg
Height
1575 mm
Length
4480 mm
Number of doors
5
Wheelbase
2670 mm
Width
1800 mm
suspension
Front brakes
ventilated disc
Rear brakes
ventilated disc
Steering wheel position
Left/Right
Wheel size
225/60 R17, 225/55 R18
other
Body type
Crossover
Car class
C
Flow calculation method
WLTP
Number of seater
5
2.5 CVT AWD (182 hp)
Привід All wheel drive (AWD)
КПП Continuously variable transmission (CVT)
Outback 6 [рест.]
2022–2026
182 hp
engine
Compression ratio
12
Cylinder bore
94.0 mm
Engine power
182 hp
Fuel tank capacity
70 l
Injection type
direct injection (direct)
Max power (kW)
136 kW
Max power at RPM
5800 RPM
Max trunk capacity
2140 l
Maximum torque
239 N*m
Min trunk capacity
923 l
Stroke cycle
90.0 mm
Turnover of maximum torque
4400 RPM
performance
Acceleration (0-100 km/h)
10.2 s
Max speed
198 km/h
fuel
City driving fuel consumption per 100 km
9.0 l
Fuel
95
Highway driving fuel consumption per 100 km
7.1 l
Mixed driving fuel consumption per 100 km
8.1 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Continuously variable transmission (CVT)
dimensions
Back track width
1595 mm
Clearance
221 mm
Curb weight
1653 kg
Front track width
1570 mm
Height
1679 mm
Length
4854 mm
Number of doors
5
Wheelbase
2746 mm
Width
1854 mm
suspension
Front brakes
ventilated disc
Rear brakes
ventilated disc
Steering wheel position
Left
Wheel size
225/60 R18, 225/65 R17
other
Body type
Wagon
Car class
D
Number of seater
5
2.5 CVT 4WD (169 hp)
Привід All wheel drive (AWD)
КПП Continuously variable transmission (CVT)
Forester 5 [рест.]
2021–2026
169 hp
engine
Compression ratio
12
Cylinder bore
94.0 mm
Engine model
FB25
Engine power
169 hp
Fuel tank capacity
63 l
Injection type
direct injection (direct)
Max power (kW)
124 kW
Max power at RPM
5800 RPM
Max trunk capacity
1747 l
Maximum torque
252 N*m
Min trunk capacity
505 l
Stroke cycle
90.0 mm
Turnover of maximum torque
3800 RPM
performance
Max speed
198 km/h
fuel
Fuel
95
Mixed driving fuel consumption per 100 km
7.5 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Continuously variable transmission (CVT)
dimensions
Back track width
1570 mm
Clearance
220 mm
Curb weight
1573 kg
Front track width
1565 mm
Full weight
2223 kg
Height
1730 mm
Length
4640 mm
Number of doors
5
Wheelbase
2670 mm
Width
1815 mm
suspension
Front brakes
ventilated disc
Rear brakes
ventilated disc
Steering wheel position
Left/Right
Wheel size
225/55 R18, 225/60 R17
other
Body type
Crossover
Car class
D
Flow calculation method
WLTP
Number of seater
5
2.5 CVT 4WD (185 hp)
Привід All wheel drive (AWD)
КПП Continuously variable transmission (CVT)
Forester 5 [рест.]
2021–2026
185 hp
engine
Compression ratio
10
Cylinder bore
94 mm
Engine model
FB25
Engine power
185 hp
Fuel tank capacity
63 l
Injection type
direct injection (direct)
Max power (kW)
136 kW
Max power at RPM
5800 RPM
Max trunk capacity
1775 l
Maximum torque
239 N*m
Min trunk capacity
505 l
Stroke cycle
90 mm
Turnover of maximum torque
4400 RPM
performance
Acceleration (0-100 km/h)
9.5 s
Max speed
207 km/h
fuel
City driving fuel consumption per 100 km
9.3 l
Fuel
95
Highway driving fuel consumption per 100 km
6.3 l
Mixed driving fuel consumption per 100 km
7.4 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Continuously variable transmission (CVT)
dimensions
Back track width
1570 mm
Clearance
220 mm
Curb weight
1635 kg
Front track width
1565 mm
Full weight
2223 kg
Height
1730 mm
Length
4640 mm
Number of doors
5
Wheelbase
2670 mm
Width
1815 mm
suspension
Front brakes
ventilated disc
Rear brakes
ventilated disc
Steering wheel position
Left/Right
Wheel size
225/55 R18, 225/60 R17
other
Body type
Crossover
Car class
D
Disc size
7x17 ET48, 7x18 ET48
Number of seater
5
Pitch Circle Diameter
DIA56.1 5x114.3 mm
2.5 CVT 4WD (182 hp)
Привід All wheel drive (AWD)
КПП Continuously variable transmission (CVT)
Crosstrek 2 [рест.]
2020–2022
182 hp
engine
Compression ratio
12
Cylinder bore
94 mm
Engine power
182 hp
Fuel tank capacity
63 l
Injection type
direct injection (direct)
Max power (kW)
136 kW
Max power at RPM
5800 RPM
Max trunk capacity
1566 l
Maximum torque
239 N*m
Min trunk capacity
589 l
Stroke cycle
90 mm
Turnover of maximum torque
4400 RPM
fuel
City driving fuel consumption per 100 km
8.7 l
Fuel
95
Highway driving fuel consumption per 100 km
6.9 l
Mixed driving fuel consumption per 100 km
8.1 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Continuously variable transmission (CVT)
dimensions
Back track width
1555 mm
Clearance
220 mm
Curb weight
1481 kg
Front track width
1549 mm
Height
1615 mm
Length
4483 mm
Number of doors
5
Wheelbase
2665 mm
Width
1803 mm
suspension
Front brakes
ventilated disc
Rear brakes
ventilated disc
Steering wheel position
Left
Wheel size
225/55 R18, 225/60 R17
other
Body type
Crossover
Car class
C
Disc size
7.5x17 ET55, 7.5x18 ET55, 7x17 ET55, 7x18 ET55, 8x19 ET48
Number of seater
5
Pitch Circle Diameter
DIA56.1 5x100 mm
2.5 CVT AWD (169 hp)
Привід All wheel drive (AWD)
КПП Continuously variable transmission (CVT)
Outback 6
2019–2026
169 hp
engine
Compression ratio
12
Cylinder bore
94.0 mm
Engine power
169 hp
Fuel tank capacity
63 l
Injection type
direct injection (direct)
Max power (kW)
124 kW
Max power at RPM
5800 RPM
Max trunk capacity
1822 l
Maximum torque
252 N*m
Min trunk capacity
561 l
Stroke cycle
90.0 mm
Turnover of maximum torque
3800 RPM
performance
Acceleration (0-100 km/h)
10.2 s
Max speed
193 km/h
fuel
City driving fuel consumption per 100 km
9.1 l
CO2 emissions
169 g/km
Emission standards
Euro 6
Fuel
95
Highway driving fuel consumption per 100 km
6.5 l
Mixed driving fuel consumption per 100 km
7.4 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Continuously variable transmission (CVT)
dimensions
Back track width
1600 mm
Clearance
213 mm
Curb weight
1641 kg
Front track width
1570 mm
Full weight
2200 kg
Height
1675 mm
Length
4870 mm
Number of doors
5
Wheelbase
2745 mm
Width
1875 mm
suspension
Front brakes
ventilated disc
Rear brakes
ventilated disc
Steering wheel position
Left/Right
Wheel size
225/60 R18
other
Body type
Wagon
Car class
D
Number of seater
5
2.5 CVT AWD (182 hp)
Привід All wheel drive (AWD)
КПП Continuously variable transmission (CVT)
Legacy 7
2019–2023
182 hp
engine
Compression ratio
12
Cylinder bore
94.0 mm
Engine power
182 hp
Fuel tank capacity
70 l
Injection type
combined injection (direct-distributed)
Max power (kW)
136 kW
Max power at RPM
5800 RPM
Maximum torque
239 N*m
Min trunk capacity
425 l
Stroke cycle
90.0 mm
Turnover of maximum torque
4400 RPM
fuel
City driving fuel consumption per 100 km
8.7 l
Fuel
95
Highway driving fuel consumption per 100 km
6.7 l
Mixed driving fuel consumption per 100 km
7.8 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Continuously variable transmission (CVT)
dimensions
Back track width
1610 mm
Clearance
150 mm
Curb weight
1589 kg
Front track width
1580 mm
Height
1501 mm
Length
4841 mm
Number of doors
4
Wheelbase
2751 mm
Width
1839 mm
suspension
Front brakes
ventilated disc
Rear brakes
ventilated disc
Steering wheel position
Left
Wheel size
225/50 R18, 225/55 R17
other
Body type
Sedan
Car class
D
Number of seater
5
2.5 CVT AWD (188 hp)
Привід All wheel drive (AWD)
КПП Continuously variable transmission (CVT)
Outback 6
2019–2026
188 hp
engine
Compression ratio
12
Cylinder bore
94.0 mm
Engine power
188 hp
Fuel tank capacity
63 l
Injection type
direct injection (direct)
Max power (kW)
138 kW
Max power at RPM
5800 RPM
Max trunk capacity
1797 l
Maximum torque
245 N*m
Min trunk capacity
522 l
Stroke cycle
90.0 mm
Turnover of maximum torque
4600 RPM
performance
Acceleration (0-100 km/h)
9.6 s
Max speed
206 km/h
fuel
City driving fuel consumption per 100 km
9.3 l
Emission standards
Euro 6
Fuel
95
Highway driving fuel consumption per 100 km
6.2 l
Mixed driving fuel consumption per 100 km
7.3 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Continuously variable transmission (CVT)
dimensions
Back track width
1600 mm
Clearance
213 mm
Curb weight
1733 kg
Front track width
1570 mm
Full weight
2200 kg
Height
1675 mm
Length
4870 mm
Number of doors
5
Wheelbase
2745 mm
Width
1875 mm
suspension
Front brakes
ventilated disc
Rear brakes
ventilated disc
Steering wheel position
Left/Right
Wheel size
225/60 R18
other
Body type
Wagon
Car class
D
Number of seater
5
2.5 CVT AWD (185 hp)
Привід All wheel drive (AWD)
КПП Continuously variable transmission (CVT)
Forester 5
2018–2021
185 hp
engine
Compression ratio
10
Cylinder bore
94 mm
Engine power
185 hp
Fuel tank capacity
63 l
Injection type
direct injection (direct)
Max power (kW)
136 kW
Max power at RPM
5800 RPM
Max trunk capacity
1775 l
Maximum torque
239 N*m
Min trunk capacity
505 l
Stroke cycle
90 mm
Turnover of maximum torque
4400 RPM
performance
Acceleration (0-100 km/h)
9.5 s
Max speed
207 km/h
fuel
City driving fuel consumption per 100 km
9.3 l
Cruising range
from 680 to 1 000 km
Fuel
95
Highway driving fuel consumption per 100 km
6.3 l
Mixed driving fuel consumption per 100 km
7.4 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Continuously variable transmission (CVT)
dimensions
Back track width
1570 mm
Clearance
220 mm
Curb weight
1630 kg
Front track width
1565 mm
Full weight
2223 kg
Height
1730 mm
Length
4625 mm
Number of doors
5
Wheelbase
2670 mm
Width
1815 mm
suspension
Front brakes
ventilated disc
Rear brakes
ventilated disc
Steering wheel position
Left/Right
Trailer load (with brakes)
3623 kg
Wheel size
225/60 R17
other
Body type
Crossover
Car class
D
Front track
1565 mm
Front/rear axle load
1165/1130 kg
Number of seater
5
Payload
601 kg
Pitch Circle Diameter
DIA56.1 5x114.3 mm
Rear track
1570 mm
2.5 CVT AWD (175 hp)
Привід All wheel drive (AWD)
КПП Continuously variable transmission (CVT)
Legacy 6 [рест.]
2017–2020
175 hp
engine
Compression ratio
10
Cylinder bore
94.0 mm
Engine power
175 hp
Fuel tank capacity
60 l
Injection type
distributed injection (multipoint)
Max power (kW)
129 kW
Max power at RPM
5800 RPM
Max trunk capacity
506 l
Maximum torque
235 N*m
Min trunk capacity
506 l
Stroke cycle
90.0 mm
Turnover of maximum torque
4100 RPM
performance
Acceleration (0-100 km/h)
9.6 s
Max speed
210 km/h
fuel
City driving fuel consumption per 100 km
10.1 l
Cruising range
from 690 to 1 130 km
Emission standards
Euro 5
Fuel
95
Highway driving fuel consumption per 100 km
6.2 l
Mixed driving fuel consumption per 100 km
7.7 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Continuously variable transmission (CVT)
dimensions
Back track width
1595 mm
Clearance
150 mm
Curb weight
1604 kg
Front track width
1580 mm
Full weight
2050 kg
Ground clearance
150 mm
Height
1500 mm
Length
4800 mm
Number of doors
4
Wheelbase
2750 mm
Width
1840 mm
suspension
Front brakes
ventilated disc
Rear brakes
Disc
Steering wheel position
Left/Right
Trailer load (with brakes)
3550 kg
Wheel size
225/50 R18
other
Body type
Sedan
Car class
D
Front track
1580 mm
Number of seater
5
Payload
454 kg
Pitch Circle Diameter
DIA56.1 5x100 mm
Rear track
1595 mm
Turning circle
11.2 m
2.5 CVT AWD (175 hp)
Привід All wheel drive (AWD)
КПП Continuously variable transmission (CVT)
Outback 5
2014–2018
175 hp
engine
Compression ratio
10.3
Cylinder bore
94.0 mm
Engine power
175 hp
Fuel tank capacity
60 l
Injection type
distributed injection (multipoint)
Max power (kW)
129 kW
Max power at RPM
5800 RPM
Max trunk capacity
1801 l
Maximum torque
235 N*m
Min trunk capacity
527 l
Stroke cycle
90.0 mm
Turnover of maximum torque
4000 RPM
performance
Acceleration (0-100 km/h)
10.2 s
Max speed
198 km/h
fuel
City driving fuel consumption per 100 km
10.0 l
CO2 emissions
177 g/km
Emission standards
Euro 5
Fuel
95
Highway driving fuel consumption per 100 km
6.3 l
Mixed driving fuel consumption per 100 km
7.7 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Continuously variable transmission (CVT)
dimensions
Back track width
1580 mm
Clearance
213 mm
Curb weight
1603 kg
Front track width
1570 mm
Height
1675 mm
Length
4815 mm
Number of doors
5
Wheelbase
2745 mm
Width
1840 mm
suspension
Front brakes
ventilated disc
Rear brakes
ventilated disc
Steering wheel position
Left/Right
Wheel size
225/65 R17
other
Body type
Wagon
Car class
D
Number of seater
5
Pitch Circle Diameter
DIA56.1 5x114.3 mm
2.5 CVT AWD (175 hp)
Привід All wheel drive (AWD)
КПП Continuously variable transmission (CVT)
Legacy 6
2014–2017
175 hp
engine
Compression ratio
10
Cylinder bore
94.0 mm
Engine power
175 hp
Fuel tank capacity
60 l
Injection type
distributed injection (multipoint)
Max power (kW)
129 kW
Max power at RPM
5800 RPM
Maximum torque
235 N*m
Min trunk capacity
506 l
Stroke cycle
90.0 mm
Turnover of maximum torque
4100 RPM
performance
Acceleration (0-100 km/h)
9.6 s
Max speed
210 km/h
fuel
City driving fuel consumption per 100 km
9.8 l
Fuel
92
Highway driving fuel consumption per 100 km
6.5 l
Mixed driving fuel consumption per 100 km
8.7 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Continuously variable transmission (CVT)
dimensions
Back track width
1595 mm
Clearance
150 mm
Curb weight
1573 kg
Front track width
1580 mm
Height
1500 mm
Length
4795 mm
Number of doors
4
Wheelbase
2750 mm
Width
1840 mm
suspension
Front brakes
ventilated disc
Rear brakes
Disc
Steering wheel position
Left/Right
Wheel size
225/55 R17
other
Body type
Sedan
Car class
D
Number of seater
5
Pitch Circle Diameter
DIA56.1 5x114.3 mm
2.5 CVT 4WD (173 hp)
Привід All wheel drive (AWD)
КПП Continuously variable transmission (CVT)
Legacy 5 [рест.]
2012–2014
173 hp
engine
Compression ratio
10
Cylinder bore
94.0 mm
Engine model
fb25
Engine power
173 hp
Fuel tank capacity
65 l
Injection type
distributed injection (multipoint)
Max power (kW)
127 kW
Max power at RPM
5600 RPM
Maximum torque
235 N*m
Min trunk capacity
526 l
Stroke cycle
90.0 mm
Turnover of maximum torque
4100 RPM
performance
Acceleration (0-100 km/h)
10.3 s
Max speed
205 km/h
fuel
Fuel
95
Mixed driving fuel consumption per 100 km
7.6 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Continuously variable transmission (CVT)
dimensions
Back track width
1535 mm
Clearance
150 mm
Curb weight
1480 kg
Front track width
1530 mm
Height
1535 mm
Length
4775 mm
Number of doors
5
Wheelbase
2750 mm
Width
1780 mm
suspension
Front brakes
ventilated disc
Rear brakes
Disc
Steering wheel position
Left/Right
Wheel size
205/60 R16, 215/50 R17, 225/45 R18
other
Body type
Wagon
Car class
D
Disc size
6.5x16 ET48, 7.5x18 ET55, 7x17 ET55
Number of seater
5
Pitch Circle Diameter
DIA56.1 5x100 mm
Rating name
EuroNCAP
Safety assessment
5 / 5
2.5 CVT 4WD (173 hp)
Привід All wheel drive (AWD)
КПП Continuously variable transmission (CVT)
Exiga 1 [рест.]
2008–2018
173 hp
engine
Compression ratio
10.3
Cylinder bore
94.0 mm
Engine model
FB25
Engine power
173 hp
Fuel tank capacity
65 l
Injection type
distributed injection (multipoint)
Max power (kW)
127 kW
Max power at RPM
5600 RPM
Maximum torque
235 N*m
Stroke cycle
90.0 mm
Turnover of maximum torque
4100 RPM
performance
Acceleration (0-100 km/h)
10.9 s
Max speed
199 km/h
fuel
Fuel
95
Mixed driving fuel consumption per 100 km
7.6 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Continuously variable transmission (CVT)
dimensions
Back track width
1530 mm
Clearance
150 mm
Curb weight
1570 kg
Front track width
1525 mm
Full weight
1955 kg
Height
1660 mm
Length
4740 mm
Number of doors
5
Wheelbase
2750 mm
Width
1775 mm
suspension
Front brakes
ventilated disc
Rear brakes
Disc
Steering wheel position
Right
Wheel size
215/45 R18, 215/50 R17
other
Body type
Wagon
Car class
D
Disc size
6.5x16 ET55, 7x17 ET55
Number of seater
6
Pitch Circle Diameter
DIA56.1 5x100 mm
2.5 CVT AWD (173 hp)
Привід All wheel drive (AWD)
КПП Continuously variable transmission (CVT)
Exiga 1 [рест.]
2008–2018
173 hp
engine
Compression ratio
10
Cylinder bore
94 mm
Engine power
173 hp
Fuel tank capacity
65 l
Injection type
distributed injection (multipoint)
Max power (kW)
127 kW
Max power at RPM
5600 RPM
Maximum torque
235 N*m
Stroke cycle
90 mm
Turnover of maximum torque
4100 RPM
performance
Acceleration (0-100 km/h)
10.9 s
Max speed
199 km/h
fuel
Fuel
95
Mixed driving fuel consumption per 100 km
7.9 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Continuously variable transmission (CVT)
dimensions
Clearance
170 mm
Curb weight
1620 kg
Full weight
2005 kg
Height
1670 mm
Length
4780 mm
Number of doors
5
Wheelbase
2750 mm
Width
1800 mm
suspension
Front brakes
ventilated disc
Rear brakes
Disc
Steering wheel position
Left/Right
Wheel size
205/60 R16, 215/50 R17
other
Body type
Wagon
Car class
D
Number of seater
5
Pitch Circle Diameter
DIA56.1 5x100 mm
Cars with the FB25 engine
This engine was fitted to 4 models
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
No photo
|
Subaru | Crosstrek | Crosstrek II (GT) | 2018 - 2023 |
|
No photo
|
Subaru | Forester | Forester V (SK) | 2018 - 2025 |
|
No photo
|
Subaru | Forester | Forester VI (SL) | 2024 - present |
|
No photo
|
Subaru | Legacy | Legacy VI (BN, BS) | 2015 - 2020 |
|
No photo
|
Subaru | Legacy | Legacy VII (BW) | 2020 - present |
|
No photo
|
Subaru | Outback | Outback V (BS) | 2015 - 2021 |
|
No photo
|
Subaru | Outback | Outback VI | 2020 - present |
All modifications (17)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Subaru Crosstrek | Crosstrek II (GT) | 2.5L 182 л.с. CVT 4x4 | 182 hp | CVT | 4x4 |
| Subaru Forester | Forester V (SK) | 2.5i 182 л.с. 6-МКП 4x4 | 182 hp | 6-МКП | 4x4 |
| Subaru Forester | Forester V (SK) | 2.5i 182 л.с. CVT 4x4 | 182 hp | CVT | 4x4 |
| Subaru Forester | Forester VI (SL) | 2.5L Boxer 175 л.с. 6-МКП 2WD | 175 hp | 6-МКП | 2WD |
| Subaru Forester | Forester VI (SL) | 2.5L Boxer 175 л.с. CVT 2WD | 175 hp | CVT | 2WD |
| Subaru Forester | Forester VI (SL) | 2.5L Boxer 175 л.с. 6-МКП 4x4 | 175 hp | 6-МКП | 4x4 |
| Subaru Forester | Forester VI (SL) | 2.5L Boxer 175 л.с. CVT 4x4 | 175 hp | CVT | 4x4 |
| Subaru Legacy | Legacy VI (BN, BS) | 2.5i 175 л.с. 6-МКП 4x4 | 175 hp | 6-МКП | 4x4 |
| Subaru Legacy | Legacy VI (BN, BS) | 2.5i 175 л.с. CVT 4x4 | 175 hp | CVT | 4x4 |
| Subaru Legacy | Legacy VII (BW) | 2.5i 175 л.с. 6-МКП 2WD | 175 hp | 6-МКП | 2WD |
| Subaru Legacy | Legacy VII (BW) | 2.5i 175 л.с. CVT 2WD | 175 hp | CVT | 2WD |
| Subaru Legacy | Legacy VII (BW) | 2.5i 175 л.с. 6-МКП 4x4 | 175 hp | 6-МКП | 4x4 |
| Subaru Outback | Outback V (BS) | 2.5i 175 л.с. 6-МКП 2WD | 175 hp | 6-МКП | 2WD |
| Subaru Outback | Outback V (BS) | 2.5i 175 л.с. CVT 2WD | 175 hp | CVT | 2WD |
| Subaru Outback | Outback V (BS) | 2.5i 175 л.с. CVT 4x4 | 175 hp | CVT | 4x4 |
| Subaru Outback | Outback VI | 2.5i 175 л.с. CVT 4x4 | 175 hp | CVT | 4x4 |
| Subaru Outback | Outback VI | 2.5i 175 л.с. 6-МКП 4x4 | 175 hp | 6-МКП | 4x4 |
Interesting Facts
- FB25 is part of Subaru's new generation of engines with improved fuel efficiency and reduced emissions.
- It features a horizontally opposed design, which lowers the center of gravity for better handling.
Applications
Total produced: загальна кількість випущених двигунів
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Subaru Outback | 5th | 2010-2019 | 175hp | Global |
| Subaru Forester | 5th | 2012-2019 | 175hp | Global |
| Subaru Legacy | 6th | 2010-2019 | 175hp | Global |
Compatible transmissions: 6-speed Manual, CVT
Drive types: AWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 91 | Recommended: 95 |
| Consumption (City) | 10 L/100km |
| Consumption (Highway) | 7.5 L/100km |
| Consumption (Combined) | 8.5 L/100km |
| Real Consumption | 9 L/100km |
| Fuel Tank Capacity | 60 L |
| Range | 705 km |
| Cost per 100 km | 10-12 USD |
Emissions Standards
| Emission Standard | Euro 6 |
| CO₂ Emissions | 180 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Comparison with competitors
| Engine | Brand | Displacement | Power | Torque |
|---|---|---|---|---|
| K24Z3 | Honda | 2,356 cc | 190 hp | 245 Nm |
| 2.5L I4 | Toyota | 2,494 cc | 178 hp | 231 Nm |
Pros
- Unique flat-four engine design offers a lower center of gravity.
- Good balance of power and fuel efficiency.
Cons
- Some models may experience oil consumption issues.
- Less power compared to turbocharged competitors.