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Subaru WRX GR

Weaknesses, engine ratings and buying advice

3.0 / 5.0 · Based on 1 engine variants · How we rate

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.

2.5L Turbo · Petrol· 265 PS
2008 2014

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.

+ 7 more engine weaknesses + vehicle weaknesses

Vehicle Weaknesses

WeaknessCost
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
NHTSA Owner Complaints
Average
126 complaints · 2008–2014
  1. 01 Powertrain
    90
  2. 02 Brakes
    43 ⚠ 1
  3. 03 Body Structure
    42
  4. 04 Other
    17
  5. 05 Engine
    11

Top Reported Issues

Powertrain (90 complaints)
Brakes (43 complaints)
Body Structure (42 complaints)
Source: NHTSA (nhtsa.gov) · 2026-03

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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? +
The Subaru WRX GR has 10 known engine weaknesses and 7 vehicle weaknesses.
What should I look for when buying a used Subaru WRX GR? +
faq.watch_a_none
Which engine is recommended? +
Be careful: EJ255 (2.5L Turbo). No engine is rated 'Good Choice'. The most fun to drive is the EJ255 (2.5L Turbo).
Which Subaru WRX GR engine is the most fun? +
The {code} ({displacement}) offers the most driving fun in the Subaru WRX GR — rated: "Fun to Drive!". {description} The GR WRX has the stiffer chassis and bigger engine, but also the EJ255 weaknesses: ringland vulnerability and the notorious firewall crack. 2008-2010 are problem years, 2011+ is mature. The sedan lives in the shadow of the hatchback cult — unfairly. Competent stock, properly good from Stage 1.
Is the Subaru WRX GR worth buying used? +
The Subaru WRX GR requires careful consideration — choosing the right engine variant is crucial.
What horsepower variants are available for the Subaru WRX GR? +
The Subaru WRX GR is available with engine variants from 230 to 230 hp. Petrol: EJ255 (2.5L Turbo).

Last updated: February 2026 · All information without guarantee