K20Z2 Acura K20Z2

Атмосферний 4-циліндровий двигун, відомий своєю надійністю та ефективністю. Використовується в автомобілях Acura та Honda.

Brand: Acura Type: Petrol Configuration: Inline-4 Production Years: 2006 - 2011 Production: Anna, Ohio, USA
28 Brand engines
24 Modifications

Technical Specifications

Engine Displacement 2.0 L (1,998 cc)
Configuration Inline-4
Number of Cylinders 4
Valves per Cylinder 4
Power 155 л.с.
Torque 188 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 4,500 rpm
Valve Train SOHC
Timing Drive Chain
Timing Chain Replacement 250000 or as needed
Block Material Aluminum
Head Material Aluminum
Lubrication System Wet sump
Cooling System Liquid cooling

Additional Information

Engine Family Honda K engine series
Manufacturing Plant Anna, Ohio, USA
Predecessor K20A3

Maintenance

Engine Oil Capacity 4.2 L (with filter: 4.4 L)
Recommended Viscosity 5W-20
Oil Standard API SN
Recommended Brands Castrol, Mobil 1, Honda Genuine Oil
Oil Change Interval 10 000 km or 12 mo
Oil Filter 15400-PLM-A02
Air Filter 17220-RRA-A00
Replace every 30 000 km
Cabin Filter 80292-SDA-407
Spark Plugs Type: Iridium
Part number: 12290-R40-A01
Gap: 1.1 mm
Quantity: 4 pcs
Replace every 100 000 km
Coolant Capacity 6 L
Coolant Type 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

Reliability rating: 8/10

Expected lifespan: 300 000 km

Common problems

Problem Severity Mileage Repair cost
Oil consumption Medium 150000-200000 km $500-1000

Known defects

  • VTC actuator noise on cold start

Tuning potential

Tuning potential: Medium | Max. safe power: 230 hp

Stage Power Torque Method Cost
Stage 1 170 hp 200 Nm ECU remap only
Reliability impact: Minimal 		$400
Stage 2 190 hp 220 Nm ECU, Впускний колектор
Required: Cold air intake, Exhaust system, ECU remap
Reliability impact: Low 		$1500
Stage 3 220 hp 250 Nm -
Required: Performance camshaft, Upgraded fuel injectors, ECU remap
Reliability impact: Medium 		$5000

Popular modifications

  • Cold air intake
  • Cat-back exhaust
  • ECU tuning

Tuning limitations

  • Limited by naturally aspirated design
  • Higher power levels require internal upgrades

Детальні технічні характеристики

2
модифікацій
155–155
к.с.

Спільні характеристики

Back suspension Independent, spring
Back track width 1528 mm
Body type Sedan
Boost type none
Capacity 1998 cm3
Car class C
City driving fuel consumption per 100 km 8.7 l
Clearance 150 mm
Compression ratio 9.6
Country Japan
Curb weight 1290 kg
Cylinder bore 86.0 mm
Cylinder layout inline
Engine code K20Z2
Engine placement Front, transverse
Engine type Gasoline
Front brakes ventilated disc
Front suspension Independent, spring
Front track width 1499 mm
Fuel 95
Fuel tank capacity 50 l
Full weight 1740 kg
Height 1435 mm
Highway driving fuel consumption per 100 km 6.4 l
Injection type distributed injection (multipoint)
Length 4544 mm
Min trunk capacity 341 l
Number of cylinders 4
Number of doors 4
Number of gear 5
Number of seater 5
Rear brakes Disc
Steering wheel position Left
Stroke cycle 86.0 mm
Timing belt DOHC
Valves per cylinder 4
Wheelbase 2700 mm
Width 1752 mm

Модифікації двигуна

2.0 AT (155 hp)
Привід Front wheel drive КПП Automatic CSX 1 2005–2011
155 hp
engine
Engine power 155 hp
Max power (kW) 114 kW
Max power at RPM 6000 RPM
Maximum torque 188 N*m
Turnover of maximum torque 4500 RPM
performance
Acceleration (0-100 km/h) 9.6 s
Max speed 210 km/h
transmission
Drive wheels Front wheel drive
Gearbox type Automatic
2.0 MT (155 hp)
Привід Front wheel drive КПП Manual CSX 1 2005–2011
155 hp
engine
Engine power 155 hp
Max power (kW) 114 kW
Max power at RPM 6000 RPM
Maximum torque 188 N*m
Turnover of maximum torque 4500 RPM
performance
Acceleration (0-100 km/h) 9.0 s
Max speed 200 km/h
fuel
Emission standards Euro 4
transmission
Drive wheels Front wheel drive
Gearbox type Manual

Cars with the K20Z2 engine

This engine was fitted to 8 models

Photo Brand Model Generation Production years
No photo
 Acura TSX TSX II (CU2) 2008 - 2014
No photo
 Honda Accord Accord IX 2012 - 2018
No photo
 Honda Civic Civic IX (FB, FG) 2011 - 2015
No photo
 Honda CR-V CR-V III (RE) 2007 - 2011
No photo
 Honda CR-V CR-V IV (RM) 2012 - 2018
No photo
 Honda FR-V FR-V 2004 - 2009
No photo
 Honda Jade Jade 2013 - 2020
No photo
 Acura CSX CSX (FD1) 2005 - 2011
No photo
 Honda Crossroad Crossroad (ZC1) 2007 - 2010

All modifications (24)

Vehicle Generation Modification Power Gearbox Drive
Acura TSX TSX II (CU2) 2.0 i-VTEC 155 л.с. 6-МКП 2WD 155 hp 6-МКП 2WD
Acura TSX TSX II (CU2) 2.0 i-VTEC 155 л.с. 5-Автомат 2WD 155 hp 5-Автомат 2WD
Acura TSX TSX II (CU2) 2.0 i-VTEC 155 л.с. 6-МКП 4x4 155 hp 6-МКП 4x4
Acura TSX TSX II (CU2) 2.0 i-VTEC 155 л.с. 5-Автомат 4x4 155 hp 5-Автомат 4x4
Honda Accord Accord IX 2.0 i-VTEC 155 л.с. 6-МКП 2WD 155 hp 6-МКП 2WD
Honda Accord Accord IX 2.0 i-VTEC 155 л.с. CVT 2WD 155 hp CVT 2WD
Honda Civic Civic IX (FB, FG) 2.0 i-VTEC 155 л.с. 6-МКП 2WD 155 hp 6-МКП 2WD
Honda Civic Civic IX (FB, FG) 2.0 i-VTEC 155 л.с. CVT 2WD 155 hp CVT 2WD
Honda CR-V CR-V III (RE) 2.0 i-VTEC 150 л.с. 6-МКП 2WD 150 hp 6-МКП 2WD
Honda CR-V CR-V III (RE) 2.0 i-VTEC 150 л.с. 5-Автомат 2WD 150 hp 5-Автомат 2WD
Honda CR-V CR-V III (RE) 2.0 i-VTEC 150 л.с. 5-Автомат 4x4 150 hp 5-Автомат 4x4
Honda CR-V CR-V IV (RM) 2.0 i-VTEC 155 л.с. 6-МКП 2WD 155 hp 6-МКП 2WD
Honda CR-V CR-V IV (RM) 2.0 i-VTEC 155 л.с. CVT 2WD 155 hp CVT 2WD
Honda CR-V CR-V IV (RM) 2.0 i-VTEC 155 л.с. 6-МКП 4x4 155 hp 6-МКП 4x4
Honda CR-V CR-V IV (RM) 2.0 i-VTEC 155 л.с. CVT 4x4 155 hp CVT 4x4
Honda FR-V FR-V 2.0 i-VTEC 150 л.с. 6-МКП 2WD 150 hp 6-МКП 2WD
Honda FR-V FR-V 2.0 i-VTEC 150 л.с. 5-Автомат 2WD 150 hp 5-Автомат 2WD
Honda Jade Jade 2.0 i-VTEC 155 л.с. 6-МКП 2WD 155 hp 6-МКП 2WD
Honda Jade Jade 2.0 i-VTEC 155 л.с. CVT 2WD 155 hp CVT 2WD
Honda Jade Jade 2.0 i-VTEC 155 л.с. 6-МКП 4x4 155 hp 6-МКП 4x4
Honda Jade Jade 2.0 i-VTEC 155 л.с. CVT 4x4 155 hp CVT 4x4
Acura CSX CSX (FD1) 2.0 i-VTEC 155 л.с. 5-МКП 2WD 155 hp 5-МКП 2WD
Acura CSX CSX (FD1) 2.0 i-VTEC 155 л.с. 5-Автомат 2WD 155 hp 5-Автомат 2WD
Honda Crossroad Crossroad (ZC1) R18A 2.0 150 л.с. 5-Автомат 2WD 150 hp 5-Автомат 2WD

Interesting Facts

  • The K20Z2 engine was exclusive to the Canadian market Acura CSX.
  • It shares many components with the Honda Civic Si of the same era.

Applications

Vehicle Generation Years Power Markets
Acura CSX First Generation 2006-2011 155hp Canada

Compatible transmissions: 5-speed Automatic, 5-speed Manual

Drive types: FWD

Fuel Economy

Fuel Type Petrol 95
Octane Rating Minimum: 91 | Recommended: 95
Consumption (City) 10 L/100km
Consumption (Highway) 6.5 L/100km
Consumption (Combined) 8 L/100km
Real Consumption 8.5 L/100km
Fuel Tank Capacity 50 L
Range 625 km
Cost per 100 km 10-13 USD

Emissions Standards

Emission Standard Euro 4
CO₂ Emissions 190 g/km
Particulate Filter (DPF) Absent
AdBlue Not Required

Comparison with competitors

Engine Brand Displacement Power Torque
2ZR-FE Toyota 1,798 cc 132 hp 173 Nm

Pros

  • Higher power output compared to similar displacement engines
  • Good reliability and longevity

Cons

  • Limited tuning potential compared to turbocharged engines
  • Higher fuel consumption