2.0 EJ204
The naturally aspirated flat four, smooth and thirsty and famously long-lived when it's serviced. Head gaskets are the family's known weakness, so ask what's been done rather than assuming.
Overview
The 2.0 is the EJ204 petrol version of the Subaru Forester SUV (SH), sold 2008–2013 with 150 PS and manual or automatic. Demands diligence at level 3. Head gasket failure on the flat four is well recorded and the labour is what makes it expensive. 1 failure modes are recorded against its engine, gearbox, chassis and shared components. Prices on this page are illustrative placeholders rather than a sourced market sample. See the methodology for how the bands are derived.

Subaru Forester SUV (SH) · photo Subaru Forester (III) – Frontansicht, 10. Juni 2012, Wuppertal by M 93 · CC BY-SA 3.0 de · Wikimedia Commons
Ranked by probability × repair cost. 1 recorded in total.
Risk level −22 · Likely spend vs price −16 · all issues →
Pre-facelift or facelift, this engine spans both
The same badge either side of the changeover. Bands are split at the facelift year from the generation record.
| Phase | Years | Low | Average | High | Good buy | What differs |
|---|---|---|---|---|---|---|
| pre Pre-facelift | 2008–2010 | €4,800 | €7,600 | €11,500 | €6,200 | The specification the car launched with. |
| LCI Facelift (LCI) | 2011–2013 | €5,250 | €8,300 | €12,550 | €6,800 | FB20 replaced EJ20 on petrol; Revised nose and interior; EE20 diesel gained a particulate filter |
Known issues, ranked by expected cost
Faults recorded against this engine, its components and its chassis, ranked by likelihood × repair cost. Costs are indicative ranges with a stated labour basis.
Ranked by probability × repair cost, not by how loudly a failure is discussed. Inherited from the engine, gearbox, chassis and shared components, each written once.
Pre-purchase inspection
The same issue records, reordered into the sequence you can actually check them in: cold start, static, drive, paperwork.
1Static checksEngine off, ideally on a lift.
Mileage and servicing
What the odometer does and doesn't tell you here, plus the service items whose neglect causes the expensive failures above.
These run enormous distances when serviced, so mileage matters less than the paperwork. What you want to see is evidence of coolant work rather than a low number on the dial.
| Service item | Interval | Cost |
|---|---|---|
| Engine oil and filter Flat fours are hard on oil and the level needs watching between services. | 12,000 km or annually | €90–140 |
| Coolant and pressure test It's the cheapest way to catch a head gasket before it becomes a repair. | every 2 years | €80–140 |
What to pay
What this engine sells for, against the median of every engine in the chassis. All figures are illustrative placeholders. See the basis chips.
Enter an asking price to get a verdict against this variant's band: cheap, fair, good buy or overpriced.
United States vs Europe
1 EUR = 1.08 USD ·US figures are the EU band converted at a stated rate. No US market differential is modelled: we hold no sourced US asking prices, and inventing one would be worse than saying so. What the comparison does show for real is availability. Most of this range was never sold in the US.
- ModelSubaru Forester 2.0
- ChassisSH
- EngineEJ204
- Years2008–2013
- MarketCentral EU
- Windowrolling 12 months to 2026-07
Good buy isn't the same as cheapest. The good-buy figure assumes the known failure items are either done with receipts or verifiably not yet due. Full breakdown by facelift phase →
Buyer notes
Our judgement, kept separate from the records it's built on.
Everything above this line comes from the issue and specification records. This paragraph is our judgement on top of them. See how we reach it.
Full specification
Manufacturer figures for this engine and body, as recorded in the variant and engine data.
| Engine code | EJ204 2.0 boxer |
| Configuration | flat-4, naturally aspirated · 1994 cc |
| Fuel / injection | petrol · port |
| Model years | 2008–2013 |
| Facelift phase | Sold either side of the 2011 facelift, 2008–2010 pre, 2011–2013 LCI |
| Power / torque | 150 PS · 196 Nm |
| Transmissions | 5-speed manual · 4-speed automatic |
| Gearbox families | |
| Drivetrain | Symmetrical AWD |
| Economy (real-world) | 8.5–10.5 l/100 km mixed |
| Markets | EU |