K20A3 Honda K20A3
Двигун K20A3 від Acura - це надійний атмосферний 4-циліндровий двигун з багатоточковим впорскуванням, відомий своєю ефективністю та довговічністю.
43
Brand engines
6
Modifications
Technical Specifications
| Engine Displacement | 2.0 L (1,998 cc) |
| Configuration | Inline-4 |
| Number of Cylinders | 4 |
| Valves per Cylinder | 4 |
| Power | 155 - 200 л.с. |
| Torque | 190 - 220 Н*м |
| Cylinder Bore | 86.00 mm |
| Piston Stroke | 86.00 mm |
| Compression Ratio | 9.8:1 |
| Firing Order | 1-3-4-2 |
| Fuel System | Multi-point Fuel Injection |
| Aspiration | Naturally Aspirated |
| Intercooler | No |
| Maximum RPM | 6,800 rpm |
| Max Torque RPM | 4,000 rpm |
| Valve Train | SOHC |
| Timing Drive | Chain |
| Timing Chain Replacement | 250000 or as needed |
| Block Material | Aluminum |
| Head Material | Aluminum |
| Engine Weight | 150 kg |
| Dimensions (L×W×H) | 660 × 640 × 690 mm |
| Lubrication System | Wet sump |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | Honda K engine series |
| Manufacturing Plant | Anna, Ohio, USA |
| Successor | K20Z3 |
Maintenance
| Engine Oil Capacity | 4.2 L (with filter: 4.5 L) |
| Recommended Viscosity | 5W-20 |
| Oil Standard | API SN |
| Recommended Brands | Castrol GTX, Mobil 1, Honda Genuine Oil |
| Oil Change Interval | 10 000 km or 12 mo |
| Oil Filter | 15400-PLM-A02 |
| Air Filter |
17220-PLM-A00
Replace every 30 000 km |
| Cabin Filter | 80292-S5D-A01 |
| Spark Plugs |
Type: Iridium Part number: NGK ZFR6K-11Gap: 1.1 mm Quantity: 4 pcs Replace every 100 000 km |
| Coolant Capacity | 6 L |
| Coolant Type | Honda Type 2 (Honda Genuine Coolant) |
| Coolant Change Interval | 160 000 km |
| Thermostat Opening Temperature | 82°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 110°C |
| Critical Temperature | 120°C |
| Annual Maintenance Cost | 500-800 USD |
Reliability
Expected lifespan: 300 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Oil consumption | Medium | 150000-200000 km | $500-1000 |
| Timing chain tensioner wear | Medium | 200000-250000 km | $800-1200 |
Known defects
- Early models had issues with VTEC solenoid gasket leaks
Tuning potential
Tuning potential: Medium | Max. safe power: 250 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 180 hp | 210 Nm |
ECU remap only Reliability impact: Minimal |
$400 |
| Stage 2 | 200 hp | 230 Nm |
ECU, Впускний колектор Required: Cold air intake, Exhaust system, ECU remap Reliability impact: Low |
$1500 |
| Stage 3 | 220 hp | 250 Nm |
- Required: Upgraded camshafts, High flow fuel injectors, ECU remap Reliability impact: Medium |
$3000 |
Popular modifications
- Cold air intake
- Cat-back exhaust
- ECU tuning
Tuning limitations
- Stock internals limit power above 250hp
- Fuel system limitations
Детальні технічні характеристики
13
модифікацій
155–160
к.с.
Спільні характеристики
| Boost type | none |
| Capacity | 1998 cm3 |
| Country | Japan |
| Cylinder layout | inline |
| Engine code | K20A3 |
| Engine placement | Front, transverse |
| Engine type | Gasoline |
| Front suspension | Independent, spring |
| Injection type | distributed injection (multipoint) |
| Number of cylinders | 4 |
| Pitch Circle Diameter | DIA64.1 5x114.3 mm |
| Rear brakes | Disc |
| Timing belt | DOHC |
| Valves per cylinder | 4 |
Модифікації двигуна
2.0 AT (155 hp)
Привід Front wheel drive
КПП Automatic
Civic 8 [рест.]
2008–2012
155 hp
engine
Compression ratio
9.8
Cylinder bore
86.0 mm
Engine model
K20A
Engine power
155 hp
Fuel tank capacity
50 l
Max power (kW)
114 kW
Max power at RPM
6000 RPM
Max trunk capacity
389 l
Maximum torque
188 N*m
Min trunk capacity
389 l
Stroke cycle
86.0 mm
Turnover of maximum torque
4500 RPM
performance
Acceleration (0-100 km/h)
9.6 s
Max speed
209 km/h
fuel
Emission standards
EURO V
Fuel
95
transmission
Drive wheels
Front wheel drive
Gearbox type
Automatic
Number of gear
5
dimensions
Back track width
1530 mm
Clearance
150 mm
Curb weight
1280 kg
Front track width
1500 mm
Full weight
1700 kg
Ground clearance
150 mm
Height
1435 mm
Length
4545 mm
Number of doors
4
Wheelbase
2700 mm
Width
1750 mm
suspension
Back suspension
Independent, spring
Front brakes
ventilated disc
Steering wheel position
Left/Right
Wheel size
215/45 R17
other
Body type
Sedan
Car class
C
Front track
1500 mm
Number of seater
5
Rear track
1530 mm
Turning circle
10.8 m
2.0 AT (155 hp)
Привід Front wheel drive
КПП Automatic
Stepwgn 3
2005–2009
155 hp
engine
Compression ratio
12
Cylinder bore
86 mm
Engine model
k20a
Engine power
155 hp
Fuel tank capacity
57 l
Max power (kW)
114 kW
Max power at RPM
6500 RPM
Maximum torque
188 N*m
Stroke cycle
86 mm
Turnover of maximum torque
4500 RPM
performance
Acceleration (0-100 km/h)
10.0 s
Max speed
185 km/h
fuel
Fuel
95
Mixed driving fuel consumption per 100 km
9.5 l
transmission
Drive wheels
Front wheel drive
Gearbox type
Automatic
Number of gear
4
dimensions
Back track width
1460 mm
Clearance
155 mm
Curb weight
1540 kg
Front track width
1470 mm
Ground clearance
155 mm
Height
1770 mm
Length
4630 mm
Number of doors
5
Wheelbase
2855 mm
Width
1695 mm
suspension
Back suspension
Semi-independent, torsion
Front brakes
ventilated disc
Steering wheel position
Left/Right
Wheel size
205/65 R15
other
Body type
Minivan
Car class
M
Front track
1470 mm
Number of seater
7
Rear track
1460 mm
Turning circle
10.6 m
2.0 AT AWD (155 hp)
Привід All wheel drive (AWD)
КПП Automatic
Stepwgn 3
2005–2009
155 hp
engine
Compression ratio
12
Cylinder bore
86 mm
Engine model
k20a
Engine power
155 hp
Fuel tank capacity
55 l
Max power (kW)
114 kW
Max power at RPM
6500 RPM
Maximum torque
188 N*m
Stroke cycle
86 mm
Turnover of maximum torque
4500 RPM
performance
Acceleration (0-100 km/h)
10.0 s
Max speed
185 km/h
fuel
Fuel
95
Mixed driving fuel consumption per 100 km
10.0 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Automatic
Number of gear
4
dimensions
Back track width
1460 mm
Clearance
155 mm
Curb weight
1600 kg
Front track width
1470 mm
Height
1770 mm
Length
4630 mm
Number of doors
5
Wheelbase
2855 mm
Width
1695 mm
suspension
Back suspension
Semi-independent, torsion
Front brakes
ventilated disc
Steering wheel position
Left/Right
Wheel size
205/65 R15
other
Body type
Minivan
Car class
M
Number of seater
7
2.0 AT (160 hp)
Привід Front wheel drive
КПП Automatic
Integra 4 [рест.]
2004–2006
160 hp
engine
Compression ratio
9.8
Cylinder bore
86.0 mm
Engine model
k20a
Engine power
160 hp
Fuel tank capacity
50 l
Max power (kW)
118 kW
Max power at RPM
6500 RPM
Maximum torque
191 N*m
Stroke cycle
86.0 mm
Turnover of maximum torque
4000 RPM
performance
Acceleration (0-100 km/h)
9.0 s
Max speed
214 km/h
fuel
Fuel
92
Mixed driving fuel consumption per 100 km
7.2 l
transmission
Drive wheels
Front wheel drive
Gearbox type
Automatic
Number of gear
5
dimensions
Back track width
1490 mm
Clearance
145 mm
Curb weight
1230 kg
Front track width
1490 mm
Height
1385 mm
Length
4365 mm
Number of doors
2
Wheelbase
2570 mm
Width
1725 mm
suspension
Back suspension
Independent, spring
Front brakes
Disc
Steering wheel position
Right
Wheel size
215/45 R17
other
Body type
Coupe
Car class
S
Number of seater
4
2.0 MT (160 hp)
Привід Front wheel drive
КПП Manual
Integra 4 [рест.]
2004–2006
160 hp
engine
Compression ratio
9.8
Cylinder bore
86.0 mm
Engine model
k20a
Engine power
160 hp
Fuel tank capacity
50 l
Max power (kW)
118 kW
Max power at RPM
6500 RPM
Maximum torque
191 N*m
Stroke cycle
86.0 mm
Turnover of maximum torque
4000 RPM
performance
Acceleration (0-100 km/h)
7.9 s
Max speed
214 km/h
fuel
Fuel
92
Mixed driving fuel consumption per 100 km
6.9 l
transmission
Drive wheels
Front wheel drive
Gearbox type
Manual
Number of gear
5
dimensions
Back track width
1490 mm
Clearance
145 mm
Curb weight
1200 kg
Front track width
1490 mm
Height
1385 mm
Length
4365 mm
Number of doors
2
Wheelbase
2570 mm
Width
1725 mm
suspension
Back suspension
Independent, spring
Front brakes
Disc
Steering wheel position
Right
Wheel size
215/45 R17
other
Body type
Coupe
Car class
S
Number of seater
4
2.0 AT 4WD (160 hp)
Привід Front wheel drive
КПП Automatic
Stepwgn 2 [рест.]
2003–2005
160 hp
engine
Compression ratio
9.8
Cylinder bore
86.0 mm
Engine model
K20A
Engine power
160 hp
Fuel tank capacity
55 l
Max power (kW)
118 kW
Max power at RPM
6500 RPM
Maximum torque
191 N*m
Stroke cycle
86.0 mm
Turnover of maximum torque
4000 RPM
performance
Acceleration (0-100 km/h)
11.2 s
Max speed
175 km/h
fuel
Fuel
92
Mixed driving fuel consumption per 100 km
9.5 l
transmission
Drive wheels
Front wheel drive
Gearbox type
Automatic
Number of gear
4
dimensions
Back track width
1475 mm
Clearance
150 mm
Curb weight
1540 kg
Front track width
1480 mm
Height
1830 mm
Length
4675 mm
Number of doors
5
Wheelbase
2805 mm
Width
1725 mm
suspension
Back suspension
Independent, spring
Front brakes
ventilated disc
Steering wheel position
Right
Wheel size
195/65 R15
other
Body type
Minivan
Car class
M
Disc size
5.5x15 ET50
Number of seater
8
2.0 MT (160 hp)
Привід Front wheel drive
КПП Manual
Civic 7 [рест.]
2003–2006
160 hp
engine
Compression ratio
12
Cylinder bore
86 mm
Engine model
K20A3
Engine power
160 hp
Fuel tank capacity
50 l
Max power (kW)
118 kW
Max power at RPM
6500 RPM
Max trunk capacity
610 l
Maximum torque
191 N*m
Min trunk capacity
313 l
Stroke cycle
86 mm
Turnover of maximum torque
4000 RPM
performance
Acceleration (0-100 km/h)
8.7 s
Max speed
210 km/h
fuel
City driving fuel consumption per 100 km
10.1 l
Fuel
95
Highway driving fuel consumption per 100 km
6.1 l
Mixed driving fuel consumption per 100 km
7.5 l
transmission
Drive wheels
Front wheel drive
Gearbox type
Manual
Number of gear
5
dimensions
Back track width
1468 mm
Clearance
140 mm
Curb weight
1286 kg
Front track width
1468 mm
Full weight
1755 kg
Height
1440 mm
Length
4209 mm
Number of doors
3
Wheelbase
2570 mm
Width
1694 mm
suspension
Back suspension
Independent, spring
Front brakes
ventilated disc
Steering wheel position
Left/Right
Wheel size
205/45 R17
other
Body type
Hatchback
Car class
C
Number of seater
5
2.0 MT (160 hp)
Привід Front wheel drive
КПП Manual
Civic 7 [рест.]
2003–2006
160 hp
engine
Compression ratio
9.7
Cylinder bore
86.0 mm
Engine model
K20A3
Engine power
160 hp
Fuel tank capacity
50 l
Max power (kW)
118 kW
Max power at RPM
6500 RPM
Maximum torque
179 N*m
Min trunk capacity
368 l
Stroke cycle
86.0 mm
Turnover of maximum torque
5000 RPM
performance
Acceleration (0-100 km/h)
9.5 s
Max speed
210 km/h
fuel
City driving fuel consumption per 100 km
10.1 l
Fuel
98
Highway driving fuel consumption per 100 km
6.1 l
Mixed driving fuel consumption per 100 km
7.5 l
transmission
Drive wheels
Front wheel drive
Gearbox type
Manual
Number of gear
5
dimensions
Back track width
1491 mm
Clearance
150 mm
Curb weight
1224 kg
Front track width
1471 mm
Full weight
1735 kg
Height
1501 mm
Length
4280 mm
Number of doors
5
Wheelbase
2680 mm
Width
1699 mm
suspension
Back suspension
Independent, spring
Front brakes
ventilated disc
Steering wheel position
Left/Right
Wheel size
195/60 R15
other
Body type
Hatchback
Car class
C
Number of seater
5
2.0 AT (160 hp)
Привід Front wheel drive
КПП Automatic
Integra 4
2001–2004
160 hp
engine
Compression ratio
9.8
Cylinder bore
86.0 mm
Engine model
K20A
Engine power
160 hp
Fuel tank capacity
50 l
Max power (kW)
118 kW
Max power at RPM
6500 RPM
Maximum torque
191 N*m
Stroke cycle
86.0 mm
Turnover of maximum torque
4000 RPM
performance
Acceleration (0-100 km/h)
9.0 s
Max speed
214 km/h
fuel
City driving fuel consumption per 100 km
12.6 l
Fuel
98
Highway driving fuel consumption per 100 km
7.0 l
Mixed driving fuel consumption per 100 km
9.5 l
transmission
Drive wheels
Front wheel drive
Gearbox type
Automatic
Number of gear
4
dimensions
Back track width
1490 mm
Clearance
130 mm
Curb weight
1170 kg
Front track width
1490 mm
Full weight
1690 kg
Height
1400 mm
Length
4385 mm
Number of doors
2
Wheelbase
2570 mm
Width
1725 mm
suspension
Back suspension
Independent, spring
Front brakes
Disc
Steering wheel position
Right
Wheel size
215/45 R17
other
Body type
Coupe
Car class
C
Number of seater
4
2.0 AT (160 hp)
Привід Front wheel drive
КПП Automatic
Stepwgn 2
2001–2003
160 hp
engine
Compression ratio
9.8
Cylinder bore
86.0 mm
Engine model
K20A
Engine power
160 hp
Fuel tank capacity
55 l
Max power (kW)
118 kW
Max power at RPM
6500 RPM
Maximum torque
191 N*m
Stroke cycle
86.0 mm
Turnover of maximum torque
4000 RPM
performance
Acceleration (0-100 km/h)
11.1 s
Max speed
176 km/h
fuel
Fuel
95
Mixed driving fuel consumption per 100 km
7.6 l
transmission
Drive wheels
Front wheel drive
Gearbox type
Automatic
Number of gear
4
dimensions
Back track width
1475 mm
Clearance
150 mm
Curb weight
1500 kg
Front track width
1480 mm
Ground clearance
160 mm
Height
1830 mm
Length
4670 mm
Number of doors
5
Wheelbase
2805 mm
Width
1695 mm
suspension
Back suspension
Independent, spring
Front brakes
ventilated disc
Steering wheel position
Right
Wheel size
195/65 R15
other
Body type
Minivan
Car class
M
Front track
1485 mm
Number of seater
8
Rear track
1480 mm
Turning circle
10.6 m
2.0 AT AWD (160 hp)
Привід All wheel drive (AWD)
КПП Automatic
Stepwgn 2
2001–2003
160 hp
engine
Compression ratio
9.8
Cylinder bore
86.0 mm
Engine model
K20A
Engine power
160 hp
Fuel tank capacity
55 l
Max power (kW)
118 kW
Max power at RPM
6500 RPM
Maximum torque
191 N*m
Stroke cycle
86.0 mm
Turnover of maximum torque
4000 RPM
performance
Acceleration (0-100 km/h)
11.7 s
Max speed
175 km/h
fuel
Fuel
95
Mixed driving fuel consumption per 100 km
8.6 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Automatic
Number of gear
4
dimensions
Back track width
1475 mm
Clearance
150 mm
Curb weight
1570 kg
Front track width
1480 mm
Height
1830 mm
Length
4670 mm
Number of doors
5
Wheelbase
2805 mm
Width
1695 mm
suspension
Back suspension
Independent, spring
Front brakes
ventilated disc
Steering wheel position
Right
Wheel size
195/65 R15
other
Body type
Minivan
Car class
M
Number of seater
8
2.0 MT (160 hp)
Привід Front wheel drive
КПП Manual
Integra 4
2001–2004
160 hp
engine
Compression ratio
9.8
Cylinder bore
86.0 mm
Engine model
K20A
Engine power
160 hp
Fuel tank capacity
50 l
Max power (kW)
118 kW
Max power at RPM
6500 RPM
Maximum torque
191 N*m
Stroke cycle
86.0 mm
Turnover of maximum torque
4000 RPM
performance
Acceleration (0-100 km/h)
8.4 s
Max speed
200 km/h
fuel
City driving fuel consumption per 100 km
12.6 l
Fuel
98
Highway driving fuel consumption per 100 km
7.0 l
Mixed driving fuel consumption per 100 km
9.8 l
transmission
Drive wheels
Front wheel drive
Gearbox type
Manual
Number of gear
5
dimensions
Back track width
1490 mm
Clearance
130 mm
Curb weight
1170 kg
Front track width
1490 mm
Full weight
1690 kg
Height
1400 mm
Length
4385 mm
Number of doors
2
Wheelbase
2570 mm
Width
1725 mm
suspension
Back suspension
Independent, spring
Front brakes
Disc
Steering wheel position
Right
Wheel size
215/45 R17
other
Body type
Coupe
Car class
C
Number of seater
4
2.0 MT (160 hp)
Привід Front wheel drive
КПП Manual
Civic 7
2000–2003
160 hp
engine
Compression ratio
9.8
Cylinder bore
86.0 mm
Engine model
k20a
Engine power
160 hp
Fuel tank capacity
50 l
Max power (kW)
118 kW
Max power at RPM
6500 RPM
Max trunk capacity
610 l
Maximum torque
179 N*m
Min trunk capacity
313 l
Stroke cycle
86.0 mm
Turnover of maximum torque
5000 RPM
performance
Acceleration (0-100 km/h)
8.5 s
Max speed
208 km/h
fuel
City driving fuel consumption per 100 km
11.2 l
Fuel
95
Highway driving fuel consumption per 100 km
6.9 l
Mixed driving fuel consumption per 100 km
9.7 l
transmission
Drive wheels
Front wheel drive
Gearbox type
Manual
Number of gear
5
dimensions
Back track width
1470 mm
Clearance
150 mm
Curb weight
1265 kg
Front track width
1470 mm
Full weight
1705 kg
Height
1440 mm
Length
4135 mm
Number of doors
3
Wheelbase
2575 mm
Width
1695 mm
suspension
Back suspension
Independent, spring
Front brakes
ventilated disc
Steering wheel position
Left/Right
Wheel size
205/45 R17
other
Body type
Hatchback
Car class
C
Number of seater
5
Cars with the K20A3 engine
This engine was fitted to 3 models
All modifications (6)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Acura RSX | RSX | K20Z1 2.0L 143 л.с. 5-Автомат 2WD | 143 hp | 5-Автомат | 2WD |
| Acura RSX | RSX | K20Z1 2.0L 143 л.с. 6-МКП 2WD | 143 hp | 6-МКП | 2WD |
| Honda Integra | Integra | K20A 2.0 i-VTEC 155 л.с. 6-МКП 2WD | 155 hp | 6-МКП | 2WD |
| Honda Integra | Integra | K20A 2.0 i-VTEC 155 л.с. 5-Автомат 2WD | 155 hp | 5-Автомат | 2WD |
| Honda Stream | Stream | 1.7 i-DSI 125 л.с. 5-МКП 2WD | 125 hp | 5-МКП | 2WD |
| Honda Stream | Stream | 1.7 i-DSI 125 л.с. 4-Автомат 2WD | 125 hp | 4-Автомат | 2WD |
Interesting Facts
- The K20A3 was used in the North American market as a more economical variant of the K20 series.
- It features VTEC on the intake cam only, unlike the more performance-oriented K20A2.
Applications
Total produced: unknown
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Acura RSX | DC5 | 2002-2006 | 160hp | North America |
| Honda Civic Si | EP3 | 2002-2005 | 160hp | North America |
Compatible transmissions: 5-speed Manual, 5-speed Automatic
Drive types: FWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 91 | Recommended: 95 |
| Consumption (City) | 9 L/100km |
| Consumption (Highway) | 6.5 L/100km |
| Consumption (Combined) | 7.8 L/100km |
| Real Consumption | 8.2 L/100km |
| Fuel Tank Capacity | 50 L |
| Range | 641 km |
| Cost per 100 km | 10-13 USD |
Emissions Standards
| Emission Standard | Euro 4 |
| CO₂ Emissions | 180 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |