The Toyota A25A engine is a 2.5L naturally aspirated inline-4 gasoline engine from Toyota's Dynamic Force engine family. The A25A-FKS and A25A-FKB versions use modern combustion and fuel-injection technology to provide a balance of power, efficiency and emissions performance.<\/p>
With a 2,487 cc displacement, DOHC 16-valve cylinder head and D-4S fuel injection, the A25A engine produces different power outputs depending on the vehicle, market and calibration.<\/p>
The A25A features Toyota Dynamic Force technology, a long-stroke 87.5 mm \u00d7 103.4 mm cylinder configuration, high compression ratio, Dual VVT-i and D-4S combined direct and port fuel injection. The engine uses a timing chain and naturally aspirated combustion system.<\/p>
The A25A has a 2,487 cc displacement with an 87.5 mm bore and 103.4 mm stroke. Depending on the version, power output is approximately 176\u2013207 hp and torque is approximately 220\u2013250 Nm.<\/p>
The A25A engine has been used in Toyota models including the Camry, RAV4, Avalon, Corolla, Highlander, Harrier and Crown, as well as selected Lexus models such as the ES and NX. Exact engine specifications, accessories, wiring and ECU calibration vary by vehicle and market.<\/p>
A25A-FKS and A25A-FKB should not be assumed to be directly interchangeable. Before ordering a replacement engine, confirm the complete engine code, vehicle model, production year and VIN.<\/p>
Our used Toyota A25A engines are inspected by professional mechanics before shipment. We can check engine condition and perform compression or pressure testing where applicable. Detailed engine photos and available test videos can be provided before shipment.<\/p>
For replacement orders, send us your VIN and original engine information so our team can verify the correct A25A version and configuration.<\/p>