Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2007 Subaru Outback i, AutomaticFACTORY OEM SERVICE PROCEDURE
General Information: Specifications: Legacy: Engine
ENGINE SPECIFICATION
| Model | 2.5 L SOHC | 2.5 L DOHC turbo | |
| Engine type | Horizontally opposed, liquid cooled, 4-cylinder, 4-stroke gasoline engine | ||
| Valve arrangement | Overhead camshaft | ||
| Bore x stroke | mm (in) | 99.5 x 79.0 (3.917 x 3.110) | |
| Displacement | cm3 (cu in) | 2,457 (149.9) | |
| Compression ratio | 10.0 | 8.4 | |
| Ignition order | 1 - 3 - 2 - 4 | ||
| Idle speed at Park or Neutral rpm position | rpm | 650 (MT) 700 (AT) |
750 |
| Maximum output | kW (HP)/rpm | 130 (175)/6,000 | 184 (243)/6,000 |
| Maximum torque | N.m (kgf-m, ft-lb/rpm | 229 (23.4, 169)/4,400 | 327 (33.3, 241)/3,600 |
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.