Reliability Guide

Common Problems with the
2009 Subaru Outback Mk3 (BP)

Final year of the BP Outback. The newest examples are now over 15 years old, so expect significant age-related wear. The late diesel models carry the highest risk of crankshaft failure.

What changed for 2009

  • Final production year before BR replacement
  • Introduction of 2.0D boxer diesel option

Common MOT watch-outs

  • !Diesel crankshaft failure risk on late models
  • !Structural corrosion on high-mileage examples
  • !Cooling system failures from aged components
2
Known Issues
2
Serious
0
Moderate
0
Minor

All Known Issues

Boxer Diesel Crankshaft Failure

SeriousEngine

Early EE20 diesel engines can suffer snapped crankshafts or spun bearings, effectively destroying the engine.

Est. Repair Cost: £3,000–£6,000

Head Gasket Failure (2.5L Petrol)

SeriousEngine

While slightly improved, the 2.5L petrol still suffers from external head gasket leaks that eventually require an engine-out repair.

Est. Repair Cost: £1,200–£2,000

Buying Tips for 2009 Subaru Outback Mk3 (BP)

  • Avoid diesel models unless the history is perfect
  • Check the chassis for any signs of structural repair
  • Test the cooling system thoroughly