The 2.5-liter Toyota 2AR-FSE engine has been produced since 2012 in Japan and the USA and is installed on hybrid versions of popular rear-wheel drive sedans. The unit operates on the Atkinson cycle and is equipped with a combined injection system D4-S: a combination of direct and distributed.
The engine was installed on:
- Toyota Crown S210 in 2012 – 2018;
- Lexus IS 300h XE30 since 2013;
- Lexus GS 300h L10 since 2013.
|Production years||since 2012|
|Fuel system||combined injection D4-S|
|Power output, hp||178|
|Torque output, Nm||221|
|Cylinder block||aluminum R4|
|Block head||aluminum 16v|
|Cylinder bore, mm||90|
|Piston stroke, mm||98|
|Phase regulator||Dual VVT-i|
|Recommended engine oil||5W-30|
|Engine oil capacity, liter||4.4|
|Euro standards||EURO 5|
|Fuel consumption, L/100 km (for Lexus IS 300h 2015)
|Engine lifespan, km||~300 000|
Disadvantages of the 2AR-FSE engine
- This motor is considered one of the most reliable in its class;
- When starting the engine, a characteristic crackle from the VVT-i can be heard;
- The water pump sometimes gives up on a run of 50 – 80 thousand kilometers;
- After 200 thousand km, there is a high risk of stretching a single-row timing chain.