QR25DD Nissan QR25DD
Модульний 4-циліндровий двигун з TwinPower Turbo, відомий своєю ефективністю та надійністю при правильному обслуговуванні.
54
Brand engines
2
Modifications
Technical Specifications
| Engine Displacement | 2.5 L (2,488 cc) |
| Configuration | Inline-4 |
| Number of Cylinders | 4 |
| Valves per Cylinder | 4 |
| Power | 169 - 200 л.с. |
| Torque | 227 - 250 Н*м |
| Cylinder Bore | 89.00 mm |
| Piston Stroke | 100.00 mm |
| Compression Ratio | 9.6:1 |
| Firing Order | 1-3-4-2 |
| Fuel System | Direct Injection |
| Aspiration | Naturally Aspirated |
| Turbocharger | Single Twin-Scroll Turbo |
| Intercooler | No |
| Maximum RPM | 6,000 rpm |
| Max Torque RPM | 4,000 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 × 500 × 600 mm |
| Lubrication System | Pressure lubrication |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | Nissan QR engine series |
| Manufacturing Plant | Oppama, Japan |
| Predecessor | null |
| Successor | null |
Maintenance
| Engine Oil Capacity | 5 L (with filter: 5.5 L) |
| Recommended Viscosity | 5W-30, 5W-40 |
| Oil Standard | API SN, ILSAC GF-5 |
| Recommended Brands | Mobil 1, Castrol Edge, Valvoline |
| Oil Change Interval | 15 000 km or 12 mo |
| Oil Filter | 15208-65F0A |
| Air Filter |
16546-1EA0A
Replace every 60 000 km |
| Cabin Filter | 27150-1EA0A |
| Spark Plugs |
Type: Iridium Part number: 22401-9E000Gap: 1.1 mm Quantity: 4 pcs Replace every 100 000 km |
| Coolant Capacity | 7 L |
| Coolant Type | G12/G13 (Nissan Coolant) |
| Coolant Change Interval | 240 000 km |
| Thermostat Opening Temperature | 85°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 120°C |
| Critical Temperature | 130°C |
| Annual Maintenance Cost | 600-800 USD |
Reliability
Expected lifespan: 300 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Oil consumption issues | Medium | 100000-150000 km | $500-1000 |
| Timing chain tensioner noise | Medium | 80000-120000 km | $800-1200 |
Known defects
- Some early models had issues with oil leaks
- Potential for carbon buildup in direct injection systems
Warranty extensions
- Nissan offers extended warranties for certain engine components up to 10 years/100000 miles
Tuning potential
Tuning potential: Medium | Max. safe power: 350 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 220 hp | 270 Nm |
ECU remap only Reliability impact: Minimal |
$600 |
| Stage 2 | 250 hp | 300 Nm |
ECU, Downpipe, Intake Required: Cold air intake, ECU remap Reliability impact: Low |
$1500 |
| Stage 3 | 300 hp | 350 Nm |
Hybrid Turbo, Injectors Required: Turbocharger kit, Upgraded fuel system Reliability impact: Medium |
$4000 |
Popular modifications
- ECU tuning
- Cold air intake
- Exhaust system upgrade
Tuning limitations
- Stock internals limit power potential
- Cooling system upgrades needed for high power levels
Детальні технічні характеристики
4
модифікацій
170–170
к.с.
Спільні характеристики
| Back suspension | Independent, spring |
| Boost type | none |
| Capacity | 2488 cm3 |
| Car class | D |
| Country | Japan |
| Cylinder layout | inline |
| Engine code | QR25DD |
| Engine placement | Front, transverse |
| Engine type | Gasoline |
| Front brakes | ventilated disc |
| Front suspension | Independent, spring |
| Injection type | direct injection (direct) |
| Number of cylinders | 4 |
| Number of seater | 5 |
| Timing belt | DOHC |
| Valves per cylinder | 4 |
Модифікації двигуна
2.5 CVT 4WD (170 hp)
Привід Front wheel drive
КПП Continuously variable transmission (CVT)
Rogue 1
2007–2010
170 hp
engine
Compression ratio
10
Cylinder bore
89.0 mm
Engine power
170 hp
Fuel tank capacity
60 l
Max power (kW)
125 kW
Max power at RPM
5600 RPM
Maximum torque
245 N*m
Stroke cycle
100.0 mm
Turnover of maximum torque
4400 RPM
performance
Acceleration (0-100 km/h)
9.0 s
Max speed
200 km/h
fuel
City driving fuel consumption per 100 km
10.0 l
Cruising range
from 600 to 1 000 km
Fuel
95
Highway driving fuel consumption per 100 km
6.0 l
Mixed driving fuel consumption per 100 km
8.7 l
transmission
Drive wheels
Front wheel drive
Gearbox type
Continuously variable transmission (CVT)
dimensions
Back track width
1520 mm
Clearance
180 mm
Curb weight
1680 kg
Front track width
1550 mm
Full weight
2090 kg
Ground clearance
180 mm
Height
1658 mm
Length
4645 mm
Number of doors
5
Wheelbase
2690 mm
Width
1800 mm
suspension
Rear brakes
Disc
Steering wheel position
Left
other
Body type
Crossover
Front track
1550 mm
Rear track
1520 mm
Turning circle
11.4 m
2.5 CVT (170 hp)
Привід Front wheel drive
КПП Continuously variable transmission (CVT)
Primera P12
2001–2008
170 hp
engine
Compression ratio
10.5
Cylinder bore
89 mm
Engine power
170 hp
Fuel tank capacity
62 l
Max power (kW)
125 kW
Max power at RPM
5600 RPM
Max trunk capacity
460 l
Maximum torque
245 N*m
Min trunk capacity
450 l
Stroke cycle
100 mm
Turnover of maximum torque
4000 RPM
performance
Acceleration (0-100 km/h)
9.8 s
Max speed
220 km/h
fuel
Fuel
95
Mixed driving fuel consumption per 100 km
7.7 l
transmission
Drive wheels
Front wheel drive
Gearbox type
Continuously variable transmission (CVT)
dimensions
Back track width
1534 mm
Clearance
150 mm
Curb weight
1340 kg
Front track width
1528 mm
Full weight
1615 kg
Height
1482 mm
Length
4567 mm
Number of doors
5
Wheelbase
2680 mm
Width
1760 mm
suspension
Rear brakes
ventilated disc
Steering wheel position
Left/Right
Wheel size
205/60 R16, 215/50 R17
other
Body type
Hatchback
Disc size
6.5x16 ET40, 7x17 ET45
Pitch Circle Diameter
DIA66.1 5x114.3 mm
Rating name
EuroNCAP
Safety assessment
4 / 5
2.5 CVT (170 hp)
Привід Front wheel drive
КПП Continuously variable transmission (CVT)
Primera P12
2002–2008
170 hp
engine
Compression ratio
10.5
Cylinder bore
89.0 mm
Engine power
170 hp
Fuel tank capacity
62 l
Max power (kW)
125 kW
Max power at RPM
5600 RPM
Max trunk capacity
460 l
Maximum torque
245 N*m
Min trunk capacity
450 l
Stroke cycle
100.0 mm
Turnover of maximum torque
4000 RPM
performance
Max speed
220 km/h
fuel
Fuel
92
Mixed driving fuel consumption per 100 km
7.7 l
transmission
Drive wheels
Front wheel drive
Gearbox type
Continuously variable transmission (CVT)
dimensions
Back track width
1534 mm
Clearance
150 mm
Curb weight
1330 kg
Front track width
1528 mm
Full weight
1915 kg
Ground clearance
150 mm
Height
1482 mm
Length
4567 mm
Number of doors
4
Wheelbase
2680 mm
Width
1760 mm
suspension
Rear brakes
Disc
Steering wheel position
Left/Right
Wheel size
205/60 R16, 215/50 R17
other
Body type
Sedan
Front track
1529 mm
Payload
575 kg
Pitch Circle Diameter
DIA66.1 5x114.3 mm
Rear track
1529 mm
Turning circle
11 m
2.5 CVT (170 hp)
Привід Front wheel drive
КПП Continuously variable transmission (CVT)
Primera P12
2002–2008
170 hp
engine
Compression ratio
10.5
Cylinder bore
89.0 mm
Engine power
170 hp
Fuel tank capacity
62 l
Max power (kW)
125 kW
Max power at RPM
5600 RPM
Max trunk capacity
1670 l
Maximum torque
245 N*m
Min trunk capacity
465 l
Stroke cycle
100.0 mm
Turnover of maximum torque
4000 RPM
performance
Acceleration (0-100 km/h)
9.8 s
Max speed
220 km/h
fuel
City driving fuel consumption per 100 km
11.9 l
Fuel
92
Highway driving fuel consumption per 100 km
7.0 l
Mixed driving fuel consumption per 100 km
8.8 l
transmission
Drive wheels
Front wheel drive
Gearbox type
Continuously variable transmission (CVT)
dimensions
Back track width
1534 mm
Clearance
150 mm
Curb weight
1390 kg
Front track width
1528 mm
Full weight
1875 kg
Ground clearance
150 mm
Height
1482 mm
Length
4567 mm
Number of doors
5
Wheelbase
2680 mm
Width
1760 mm
suspension
Rear brakes
Disc
Steering wheel position
Left/Right
Wheel size
205/60 R16, 215/50 R17
other
Body type
Wagon
Front track
1529 mm
Payload
475 kg
Pitch Circle Diameter
DIA66.1 5x114.3 mm
Rear track
1529 mm
Turning circle
11 m
Cars with the QR25DD engine
This engine was fitted to 1 model
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
No photo
|
Infiniti | QX50 | QX50 II (J55) | 2018 - present |
All modifications (2)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Infiniti QX50 | QX50 II (J55) | 2.0 VC-Turbo 268 л.с. 7-Автомат 2WD | 268 hp | 7-Автомат | 2WD |
| Infiniti QX50 | QX50 II (J55) | 2.0 VC-Turbo 268 л.с. 7-Автомат 4x4 | 268 hp | 7-Автомат | 4x4 |
Interesting Facts
- The QR25DD engine features a dual overhead cam design for improved performance.
- It is known for its balance of power and fuel efficiency.
Applications
Total produced: null
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Infiniti G25 | V36 | 2007-2012 | 169hp/200hp | North America, Asia |
| Nissan Altima | L32 | 2007-2012 | 169hp/200hp | North America |
Compatible transmissions: 6-speed Manual, CVT
Drive types: RWD, AWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 95 | Recommended: 98 |
| Consumption (City) | 11 L/100km |
| Consumption (Highway) | 7.5 L/100km |
| Consumption (Combined) | 9 L/100km |
| Real Consumption | 9.5 L/100km |
| Fuel Tank Capacity | 65 L |
| Range | 722 km |
| Cost per 100 km | 10-12 USD |
Emissions Standards
| Emission Standard | Euro 5 |
| CO₂ Emissions | 180 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Awards and Recognition
- Best New Engine (2008) — 1.8L to 2.5L