Is the 2008 Subaru Impreza reliable?

The 2008 Subaru Impreza reliability record is generally solid for a compact AWD car, especially with consistent maintenance, but buyers should budget for age- and mileage-related items like wheel bearings, timing belt service, and potential oil/coolant leaks.

What are the most common 2008 Subaru Impreza problems?

Common issues include head gasket seepage or leaks on the naturally aspirated 2.5L, overdue timing belt-related concerns, wheel bearing noise, and on WRX models, wear tied to modifications or aggressive driving (turbo/clutch and oil consumption concerns).

Are maintenance costs high for a 2008 Impreza?

Costs are usually moderate, but expect periodic “big-ticket” services like the timing belt/water pump interval and occasional AWD-related tire requirements. Keeping up with fluids and preventive repairs helps avoid larger bills.

What are the best years to buy for an Impreza?

Many shoppers prefer years with documented maintenance history and minimal rust over any single “best” year; within this generation, a well-kept 2008 can be a strong value, while later years may benefit from incremental updates. The key is condition, records, and a thorough inspection.

What should I check before buying a used 2008 Subaru Impreza?

Verify timing belt service records, inspect for coolant or oil leaks around the engine, listen for wheel bearing hum on a test drive, confirm all four tires match in brand and tread depth, and scan for diagnostic codes. For WRX models, prioritize stock examples and request tuning/maintenance documentation. For the full ownership experience, get a complete owner’s guide with full specs, fluid capacities, and maintenance schedules to keep your 2008 Subaru Impreza running its best.

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Reliability AnalysisBased on known issue patterns, repair cost data, and ownership trends · How we score

2008 Subaru Impreza Reliability ReportKeepScore 78/100 · top failure points · buy or avoid

78/ 100

KeepScore

MODERATE RISK

Grade: C+

A capable all-weather compact that offers great utility, but requires a diligent eye on its unique engine and diligent rust prevention.

Full system breakdown + what I would do

Quick Facts · 2008 Subaru Impreza

Scores 10 points below the strongest nearby year — the 2010 Subaru Impreza earns a 88.
The system most likely to surface first: engine head gaskets (major severity).
Has 15 NHTSA recalls on record — the most notable involves the exterior lighting:brake lights:switch.

2008 Subaru Impreza: Buy or Avoid?

The 2008 Subaru Impreza offers commendable all-wheel-drive capability and solid safety credentials, making it a strong contender for those in challenging climates. However, its historically finicky Boxer engine, specifically regarding head gaskets and potential oil consumption, demands diligent maintenance and careful pre-purchase inspection to avoid significant repair costs down the line.

Biggest Strengths

Standard Symmetrical All-Wheel Drive system
Robust chassis and good crash test performance
Practicality and strong community support

2008 Subaru Impreza — Known Trouble Spots

The systems that break first on the 2008 Subaru Impreza. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

Engine Head Gasketsmajor

Wheel Bearingsmoderate

Rust and Corrosionmoderate

Typical mileage, cost ranges, and the exact what-to-check list are in the full report.

Safety Recalls on the 2008 Subaru Impreza

15 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.

EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH

Subaru of America, Inc. (Subaru) is recalling certain 2014-2016 Forester, 2008-2016 Impreza sedans, 2012-2016 Impreza station wagons, 2008-2014 WRX sedans (including STI), and 2013-2017 Crosstrek vehicles. Exposure to certain contaminants may cause the brake light switch to malfunction, preventing the brake lights from illuminating and also preventing keyless ignition vehicles from starting and CVT/automatic transmissions from being able to be shifted out of Park.

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Subaru of America, Inc. (Subaru) is recalling certain 2009-2013 Forester, 2003-2006 Baja, 2004-2011 Impreza, 2004-2014 WRX (STI included), 2003-2014 Legacy and Outback, and 2005-2006 Saab 9-2X vehicles originally sold, or ever registered, in the states of Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands or "Zone A." These vehicles had their passenger frontal air bag inflators previously replaced under a prior recall using inflators of the same design. The inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.

What breaks on the 2008 Subaru Impreza?

Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.

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Subaru Impreza — Year-by-Year Comparison

Compare KeepScores across nearby years of the Subaru Impreza. Click any year for its full report.

All Subaru Impreza years ranked →Subaru Impreza years to avoid →Subaru Impreza common problems →

Competing 2008s Worth a Look

Similar class, similar year range — ranked by KeepScore.

2006 ToyotaLand Cruiser

92/100

2010 ToyotaSienna

88/100

2006 ChevroletCorvette

Relevant Products for Your 2008 Subaru Impreza

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Frequently Asked Questions

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