What is the engine code for the Lexus es250?
The engine code most commonly associated with the Lexus ES250 is 2AR-FE, a 2.5-liter four-cylinder engine. In some markets and model years, a direct-injection variant exists in the same family (often listed as 2AR-FSE), but the standard ES250 powerplant is the 2AR-FE.
Engine code basics
The ES250 uses a member of Toyota's AR engine family. The 2AR-FE is a 2.5-liter inline-four with variable valve timing, designed for smooth performance in mid-size sedans. Some markets also referenced a direct-injection refinement in the same family (2AR-FSE), though the conventional ES250 configuration is typically the 2AR-FE.
Where to find the engine code
To confirm the exact engine code for a specific car, use the following checks. These locations are the most reliable sources for the engine designation on a Lexus ES250.
- On the engine block or valve cover, where the code is stamped or cast (look for “2AR-FE” or similar markings).
- On the under-hood engine bay sticker or a metal plate near the radiator/support area, which often lists the engine type and displacement.
- In the owner’s manual or the vehicle’s specifications page, which typically record the engine code for the model year.
- In the dealership or service center’s diagnostic tools, which reference the engine code when pulling service information.
Verifying the engine code via these sources helps ensure you’re identifying the correct powerplant for maintenance, parts, or compatibility checks.
Market and model-year variations
Engine coding can vary by market and year due to emissions regulations and model updates. In North America, the ES250 most commonly aligns with the 2AR-FE designation, while some international markets have used refinements of the same family that may be listed as 2AR-FSE. Always verify against the VIN or official documentation for a specific vehicle.
North America
In the U.S. and Canada, the ES250 historically used the 2AR-FE engine code for non-hybrid variants, with variations in power output across model years. Always confirm with the VIN or dealer records if precise coding is required for parts or service.
Europe and Asia
European and some Asian ES250 offerings have, in certain years, involved similar 2.5-liter AR-family engines with optional direct-injection refinements. Market-specific specifications can shift the exact code designation between 2AR-FE and related variants.
Summary
The Lexus ES250 is most commonly powered by the 2AR-FE 2.5-liter engine, with some markets referencing related 2AR-FSE variants. Always verify the exact engine code using the vehicle’s VIN, under-hood labels, or the owner’s documentation to ensure accuracy for maintenance, repairs, and parts compatibility.
What engine does a Lexus ES250 have?
The Lexus ES 250 is powered by a 2.5-liter, 203-horsepower, inline four-cylinder engine that produces 184 lb-ft of torque. This engine is paired with an 8-speed automatic transmission and comes standard with all-wheel drive (AWD), making it efficient for daily driving.
Engine specifications and performance
- Engine: 2.5-liter inline four-cylinder
- Horsepower: 203203203 hp @ 6,5006 comma 5006,500 rpm
- Torque: 184184184 lb-ft @ 4,000−5,0004 comma 000 minus 5 comma 0004,000−5,000 rpm
- Transmission: 8-speed automatic with direct-shift
- Drivetrain: All-wheel drive (AWD) standard
- Acceleration: 0−600 minus 600−60 mph in 8.68.68.6 seconds
- Top Track Speed: 131131131 mph
Fuel economy
- City: 252525 mpg
- Highway: 343434 mpg
- Combined: 282828 mpg
What is the engine code for Lexus ES250?
2024 Lexus ES250 (2.5L 4 -cyl Engine Code A25A-FKS 4) Motor Oil, Filters and Lubricants - AMSOIL.
What engine is in a Lexus IS 250?
The Lexus IS250/IS250C Engine is a 2.5L Petrol engine with a straight block type and 4 cylinders.
What are common problems with the ES250?
Most Common Lexus ES250 Problems
There are reports of premature automatic transmission failures. Head gasket may fail if engine overheats/coolan... The head gasket will fail if the cooling system is not serviced with the recommended frequency or if the car is...
