Subaru WRX GR
Weaknesses, engine ratings and buying advice
The GR WRX (2008-2014) dropped the Impreza name but stayed closely related underneath and grew up: first as a five-door hatchback, then a sedan again from 2011. Power comes from the EJ255 (2.5T) throughout — torquier than the old EJ205, but carrying the same EJ inheritance when it comes to ringland sensitivity under aggressive tuning. Run a GR stock or mildly modified and engine trouble is rare; run big boost tunes without proper calibration and you risk the bottom end here too. The same buying rule as the GD applies: data logs, original ECU, and service records beat any seller's promise. The headline safety item is the WQK-47 brake-line recall: in salt regions (the US salt belt, but relevant for any GR driven in salty environments) the brake lines corrode through a gap in the tank protector, in the worst case losing brake fluid. Confirm the recall was completed — and on a rusty underbody, inspect the lines closely. Rust at the rear arches stays a recurring theme, as do worn strut top mounts (clunk on lock). On the drivetrain, the clutch and throwout bearing are the typical wear items, precisely because GRs get driven hard and launched at lights — a shuddering or poorly disengaging pedal signals the next clutch (several hundred to over a thousand depending on spec). US cars add the Takata airbag recall, which must be completed. On the test drive: check the cold start for rattle and smoke, shift cleanly through every gear, test the clutch on a hill, tap the rear arch and underbody, and pull the recall status by VIN. The GR is today's sensible entry into the EJ world: cheaper than a good GD, more livable than the STI, with that characterful boxer and real all-wheel drive. Clean, lightly modified examples with complete history are the right call — the hatch is more practical and often a bit cheaper, the later sedan more sought after among collectors. Insider pick: a tidy, near-stock GR with WQK-47 done, a fresh clutch, and a rust-free underbody. If you're looking at a brutally tuned GR with no logs, price in a possible engine failure — a forged-piston ringland rebuild runs into the thousands here too.
Body Variants
The Subaru WRX GR is available as Sedan and Hatchback — choose your body type for specific insurance data:
Generations
Engine Overview
The Subaru WRX GR is available with one engine variant at 230 hp.
The 2.5-litre turbo boxer trades revs for displacement: strong torque from low down, plus the typical boxer rumble at idle created by unequal-length headers. Intake-side AVCS smooths the response while the character stays gruff and muscular. Its Achilles heel is the fourth cylinder: the stock intake manifold feeds it worse, it sits furthest from the water pump, runs leaner and hotter — and is the first to crack a ringland under detonation. High-octane fuel and a clean tune are therefore non-negotiable. The rod bearings are sensitive to cold-start full throttle and stretched oil intervals; affected model years got a warranty extension for it. The brazed oil pickup can crack, and the turbo and AVCS banjo screens clog with sludge, causing turbo or cam-timing trouble. With short oil intervals, good fuel, careful warm-ups and clear oil passages it is a long-lived engine.
- !! Ringland Failure — Piston Breakage from 100,000 km
Cast iron pistons with thin ringlands crack under detonation (knock). Causes: poor fuel quality, bad tuning, high exhaust gas temperatures. The EJ cliché alongside the head gasket.
Symptoms: Misfires at idle after high-load driving, increasing oil consumption, blue smoke - !! Rod Bearing Failure from 120,000 km
Class action for 2012-2017 WRX/STI: extended warranty to 8 years/100k miles. Oil starvation from boxer sloshing or neglected oil level as primary cause.
Symptoms: Knocking noise, oil pressure warning, metal particles in oil - !! Oil Pickup Tube Crack from 130,000 km
Identical problem to EJ205: brazed joint cracks from vibration. No recall despite known issue since 1996.
Symptoms: Sudden oil pressure drop, engine noise, oil pressure warning light
+ 7 more engine weaknesses + vehicle weaknesses
Vehicle Weaknesses
| Weakness | Cost | |
|---|---|---|
| Brake line corrosion (Recall WQK-47) Subaru recall WQK-47 (2014): Brake lines can corrode through from salt water — over 660,000 vehicles including 2008-2014 WRX affected. Free inspection and repair at dealer. Symptoms: Soft or spongy brake pedal, increased stopping distance, visible corrosion on brake lines under vehicle from 80,000 km | Medium |
Top Reported Issues
Alternatives
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Known Problems and Issues +
A total of 17 weaknesses have been documented for the Subaru WRX GR (2008–2014) — 10 engine-related and 7 vehicle-related. Typical issues affect Brakes, Rust, Suspension, Interior.
WRX (EJ255, 2008–2014) — Be Careful: Ringland Failure — Piston Breakage, Rod Bearing Failure, Oil Pickup Tube Crack. Power: 265 PS.
What to watch out for with the Subaru WRX? See the detailed listing of all engine and vehicle weaknesses in the sections above.
Frequently Asked Questions
What problems and weaknesses does the Subaru WRX GR have? +
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Last updated: February 2026 · All information without guarantee