K24A2 Acura K24A2

Модульний 4-циліндровий двигун з високою надійністю та можливістю тюнінгу.

Brand: Acura Type: Petrol Configuration: Inline-4 Production Years: 2002 - 2008 Production: Anna, Ohio, USA
28 Brand engines
14 Modifications

Technical Specifications

Engine Displacement 2.4 L (2,354 cc)
Configuration Inline-4
Number of Cylinders 4
Valves per Cylinder 4
Power 200 - 205 л.с.
Torque 220 - 222 Н*м
Cylinder Bore 87.00 mm
Piston Stroke 99.00 mm
Compression Ratio 10.5:1
Firing Order 1-3-4-2
Fuel System Multi-point Fuel Injection
Aspiration Naturally Aspirated
Intercooler No
Maximum RPM 7,600 rpm
Max Torque RPM 4,500 rpm
Valve Train DOHC
Timing Drive Chain
Timing Chain Replacement 250000 or as needed
Block Material Aluminum
Head Material Aluminum
Engine Weight 150 kg
Dimensions (L×W×H) 670 × 620 × 680 mm
Lubrication System Wet sump
Cooling System Liquid cooling

Additional Information

Engine Family Honda K engine series
Manufacturing Plant Anna, Ohio, USA
Predecessor K20A3
Successor K24Z3

Maintenance

Engine Oil Capacity 4.4 L (with filter: 4.6 L)
Recommended Viscosity 5W-30
Oil Standard API SN
Recommended Brands Mobil 1, Castrol GTX, Honda Genuine Oil
Oil Change Interval 10 000 km or 12 mo
Oil Filter 15400-PLM-A02
Air Filter 17220-RAA-A00
Replace every 30 000 km
Cabin Filter 80292-SDA-A01
Spark Plugs Type: Iridium
Part number: NGK IFR7G-11KS
Gap: 1.1 mm
Quantity: 4 pcs
Replace every 100 000 km
Coolant Capacity 7 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

Reliability rating: 8.5/10

Expected lifespan: 300 000 km

Common problems

Problem Severity Mileage Repair cost
Oil consumption Medium 150000-200000 km $500-1000
Timing chain tensioner noise Low 100000-150000 km $300-600

Known defects

  • Some models experienced VTC actuator noise

Tuning potential

Tuning potential: Medium | Max. safe power: 350 hp

Stage Power Torque Method Cost
Stage 1 220 hp 240 Nm ECU remap only
Reliability impact: Minimal 		$600
Stage 2 250 hp 270 Nm ECU, Впускний колектор
Required: Cold air intake, Exhaust system, ECU remap
Reliability impact: Low 		$2000
Stage 3 300 hp 320 Nm -
Required: Turbo kit, Forged pistons, Upgraded fuel system
Reliability impact: Medium 		$8000

Popular modifications

  • Cold air intake
  • Performance exhaust
  • ECU tuning
  • Upgraded camshafts

Tuning limitations

  • Stock internals limit high power gains
  • Cooling system upgrades needed for track use

Детальні технічні характеристики

4
модифікацій
200–205
к.с.

Спільні характеристики

Back suspension Independent, spring
Back track width 1515 mm
Body type Sedan
Boost type none
Capacity 2354 cm3
Car class D
Compression ratio 10.5
Country Japan
Cylinder layout inline
Engine code K24A2
Engine placement Front, transverse
Engine type Gasoline
Front brakes ventilated disc
Front suspension Independent, spring
Front track width 1515 mm
Fuel tank capacity 65 l
Height 1456 mm
Injection type distributed injection (multipoint)
Length 4657 mm
Min trunk capacity 374 l
Number of cylinders 4
Number of doors 4
Number of seater 5
Pitch Circle Diameter DIA64.1 5x114.3 mm
Rear brakes Disc
Steering wheel position Left
Timing belt DOHC
Valves per cylinder 4
Wheel size 215/50 R17
Wheelbase 2670 mm
Width 1762 mm

Модифікації двигуна

2.4 AT (200 hp)
Привід Front wheel drive КПП Automatic TSX 1 2003–2008
200 hp
engine
Cylinder bore 87 mm
Engine model k24a2
Engine power 200 hp
Max power (kW) 147 kW
Max power at RPM 6800 RPM
Maximum torque 232 N*m
Stroke cycle 99 mm
Turnover of maximum torque 4500 RPM
performance
Acceleration (0-100 km/h) 9.1 s
Max speed 231 km/h
fuel
City driving fuel consumption per 100 km 10.2 l
Fuel 92
Highway driving fuel consumption per 100 km 7.3 l
Mixed driving fuel consumption per 100 km 9.0 l
transmission
Drive wheels Front wheel drive
Gearbox type Automatic
Number of gear 5
dimensions
Clearance 120 mm
Curb weight 1505 kg
Full weight 1920 kg
2.4 AT (205 hp)
Привід Front wheel drive КПП Automatic TSX 1 2003–2008
205 hp
engine
Cylinder bore 87.0 mm
Engine model K24A2
Engine power 205 hp
Max power (kW) 150 kW
Max power at RPM 6800 RPM
Maximum torque 225 N*m
Stroke cycle 99.0 mm
Turnover of maximum torque 4500 RPM
performance
Acceleration (0-100 km/h) 9.0 s
Max speed 232 km/h
fuel
City driving fuel consumption per 100 km 11.8 l
Fuel 95
Highway driving fuel consumption per 100 km 8.4 l
Mixed driving fuel consumption per 100 km 10.2 l
transmission
Drive wheels Front wheel drive
Gearbox type Automatic
Number of gear 5
dimensions
Clearance 157 mm
Curb weight 1535 kg
Full weight 1985 kg
2.4 MT (200 hp)
Привід Front wheel drive КПП Manual TSX 1 2003–2008
200 hp
engine
Cylinder bore 87 mm
Engine model k24a2
Engine power 200 hp
Max power (kW) 147 kW
Max power at RPM 6800 RPM
Maximum torque 232 N*m
Stroke cycle 99 mm
Turnover of maximum torque 4500 RPM
performance
Acceleration (0-100 km/h) 7.9 s
Max speed 227 km/h
fuel
City driving fuel consumption per 100 km 11.8 l
Fuel 92
Highway driving fuel consumption per 100 km 8.4 l
Mixed driving fuel consumption per 100 km 10.2 l
transmission
Drive wheels Front wheel drive
Gearbox type Manual
Number of gear 6
dimensions
Clearance 120 mm
Curb weight 1465 kg
Full weight 1920 kg
2.4 MT (205 hp)
Привід Front wheel drive КПП Manual TSX 1 2003–2008
205 hp
engine
Cylinder bore 87.0 mm
Engine model K24A2
Engine power 205 hp
Max power (kW) 150 kW
Max power at RPM 6800 RPM
Maximum torque 225 N*m
Stroke cycle 99.0 mm
Turnover of maximum torque 4500 RPM
performance
Acceleration (0-100 km/h) 7.9 s
Max speed 229 km/h
fuel
City driving fuel consumption per 100 km 12.4 l
Fuel 95
Highway driving fuel consumption per 100 km 8.4 l
Mixed driving fuel consumption per 100 km 10.7 l
transmission
Drive wheels Front wheel drive
Gearbox type Manual
Number of gear 6
dimensions
Clearance 157 mm
Curb weight 1495 kg
Full weight 1985 kg

Cars with the K24A2 engine

This engine was fitted to 3 models

Photo Brand Model Generation Production years
No photo
 Acura TL TL III 2004 - 2008
No photo
 Acura TSX TSX 2003 - 2008
No photo
 Honda Accord Accord 1998 - 2012

All modifications (14)

Vehicle Generation Modification Power Gearbox Drive
Acura TL TL III 2.4 I4 190 л.с. 5-Автомат 2WD 190 hp 5-Автомат 2WD
Acura TL TL III 2.4 I4 190 л.с. 6-Автомат 2WD 190 hp 6-Автомат 2WD
Acura TSX TSX 2.4L 4-циліндровий 190 л.с. 6-МКП 2WD 190 hp 6-МКП 2WD
Acura TSX TSX 2.4L 4-циліндровий 190 л.с. 5-Автомат 2WD 190 hp 5-Автомат 2WD
Acura TSX TSX 2.4L 4-циліндровий 190 л.с. 6-МКП 4x4 190 hp 6-МКП 4x4
Acura TSX TSX 2.4L 4-циліндровий 190 л.с. 5-Автомат 4x4 190 hp 5-Автомат 4x4
Acura TSX TSX 2.2L Дизель 140 л.с. 6-МКП 2WD 140 hp 6-МКП 2WD
Acura TSX TSX 2.2L Дизель 140 л.с. 5-Автомат 2WD 140 hp 5-Автомат 2WD
Acura TSX TSX 2.2L Дизель 140 л.с. 6-МКП 4x4 140 hp 6-МКП 4x4
Acura TSX TSX 2.2L Дизель 140 л.с. 5-Автомат 4x4 140 hp 5-Автомат 4x4
Honda Accord Accord 2.4 i4 190 л.с. 5-МКП 2WD 190 hp 5-МКП 2WD
Honda Accord Accord 2.4 i4 190 л.с. 5-Автомат 2WD 190 hp 5-Автомат 2WD
Honda Accord Accord 2.4 i4 190 л.с. CVT 2WD 190 hp CVT 2WD
Honda Accord Accord 2.4 i4 190 л.с. CVT 4x4 190 hp CVT 4x4

Interesting Facts

  • The K24A2 engine is known for its high-revving nature and reliability.
  • It was used in the Acura TSX, which was a popular choice for enthusiasts due to its balance of performance and luxury.

Applications

Total produced: unknown

Vehicle Generation Years Power Markets
Acura TSX CL9 2004-2008 200hp North America

Compatible transmissions: 6-speed Manual, 5-speed Automatic

Drive types: FWD

Fuel Economy

Fuel Type Petrol 95
Octane Rating Minimum: 91 | Recommended: 95
Consumption (City) 11 L/100km
Consumption (Highway) 7.6 L/100km
Consumption (Combined) 9.4 L/100km
Real Consumption 10 L/100km
Fuel Tank Capacity 60 L
Range 638 km
Cost per 100 km 10-13 USD

Emissions Standards

Emission Standard Euro 4
CO₂ Emissions 220 g/km
Particulate Filter (DPF) Absent
AdBlue Not Required

Comparison with competitors

Engine Brand Displacement Power Torque
2AZ-FE Toyota 2,362 cc 160 hp 220 Nm
QR25DE Nissan 2,488 cc 175 hp 244 Nm

Pros

  • High-revving performance
  • Strong aftermarket support
  • Reliable and durable

Cons

  • Higher fuel consumption compared to some competitors
  • Limited torque at low RPMs