General Information: Specifications: Forester: Engine
ENGINE SPECIFICATIONS
| Model | 2.5L Non-turbo | 2.5L Turbo | |
| Engine type | Horizontally opposed, liquid cooled, 4-cylinder, 4-stroke gasoline engine | ||
| Valve system | Valve arrangement | SOHC | DOHC |
| Valve quantity | Intake2/Exhaust2 | ||
| Bore x Stroke | mm (in) | 99.5 x 79 (3.92 x 3.11) |
|
| Displacement | cm3 (cu in) | 2,457 (149.9 | |
| Compression ratio | 10.0+/-0.2 | 8.2+/-0.2 | |
| Firing order | 1-3-2-4 | ||
| Idling speed [At neutral position on MT, or "P" or "N" position on AT] | rpm | MT: 650+/- 100 AT: 700+/-100 |
700+/-100 |
| Maximum output | kW (HP)/rpm | 123 (165)/5,600 | 157 (210)/5,600 |
| Maximum torque | N.m (kgf-m, ft-lb)/rpm | 226 (23.0, 166)/4.000 | 319 (32.5,235)/3.600 |