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How many miles will a 2008 Subaru Impreza last?

A well-maintained 2008 Subaru Impreza typically reaches about 200,000 miles, and many owners report 250,000 miles or more with careful upkeep.


Projected lifespan and what influences it


Several factors determine how far a 2008 Impreza will go. The car uses a 2.5-liter four-cylinder engine from Subaru’s EJ family, which has proven durable when properly serviced. However, high-mileage examples can encounter issues tied to long-term wear, particularly around the engine’s cooling system and, historically, the head gasket. Transmission type and how aggressively the vehicle is driven also affect wear. Climate, maintenance history, and how faithfully the owner follows service intervals—oil changes, coolant flushes, belt replacements, and other routine repairs—play crucial roles in overall longevity.



  • Maintenance history and service consistency, including timely oil changes and component replacements.

  • Engine design and known high-mileage weak points, especially the EJ25 head gasket risk and cooling-system reliability.

  • Driving conditions and usage patterns, such as long highway trips versus frequent short trips in heavy traffic.

  • Transmission type and care, including whether the automatic transmission fluid has been serviced as recommended.

  • Environmental factors like climate and exposure to road salt, which can impact underbody and suspension components.


In short, how far a 2008 Impreza lasts depends on a combination of maintenance discipline, driving habits, and environmental exposure. Cars with meticulous upkeep tend to outlive those with inconsistent service records.


Maximizing longevity: maintenance and care


To push a 2008 Impreza toward higher mileage, focus on a disciplined maintenance routine and proactive component care.



  1. Follow the factory maintenance schedule closely, including oil changes (use the recommended viscosity and quality), filter replacements, and periodic inspections.

  2. Replace the timing belt and water pump at the interval specified in the owner's manual (commonly around 100,000 miles for many EJ25 engines), with accompanying belt-tensioner and pulley checks.

  3. Maintain a healthy cooling system: regular coolant flushes, hose inspections, and thermostat checks to prevent overheating.

  4. Keep the transmission healthy: use the recommended fluid type and schedule if you have an automatic; consider a transmission service if recommended by Subaru or your mechanic.

  5. Monitor for head gasket symptoms and overheating signs; address any coolant/oil mixing, milky oil, or exhaust smoke promptly to prevent further damage.

  6. Inspect and replace wear items proactively—brakes, suspension components, axles, CV joints, and rubber bushings—to avoid cascading failures.

  7. Protect against rust and road-salt exposure by regular washing of the undercarriage and addressing any corrosion early.


Following these steps can help many 2008 Imprezas reach or surpass the 200,000-mile mark, and some well-kept examples push well beyond that range.


Why manual versus automatic can matter for longevity


Transmission upkeep matters in either case, but certain transmission designs may show different wear patterns. Manuals with solid clutch care can last a long time, while automatics (including the older 4-speed units) benefit from timely fluid changes and address wear promptly to avoid slipping or harsh shifting.


What to watch for when buying high-mileage examples


If you’re considering a 2008 Impreza with higher mileage, prioritize documented maintenance records, evidence of timing-belt work, cooling-system service, and signs of consistent oil changes. A pre-purchase inspection focusing on head gasket condition, oil leaks, transmission health, and rust can help gauge remaining life expectancy.


Summary


In the real world, a 2008 Subaru Impreza can realistically deliver 200,000 miles or more with disciplined care. With thorough maintenance, attention to the cooling system, timely belt replacements, and careful driving, many cars from this era reach substantial mileages, and some push toward 300,000 miles. The key is consistent maintenance, early problem detection, and attentive repairs when issues arise.

Is it worth buying a Subaru with over 200k miles?


You should only consider buying a Subaru with 200k miles if it has a complete maintenance history, has had major components replaced, and passes a thorough pre-purchase inspection. While Subarus can last beyond 200k miles, a vehicle at this mileage will have significant wear and tear and is likely to need costly repairs soon.
 
What to look for

  • Maintenance records: A well-maintained Subaru is crucial for longevity. Look for consistent service, especially for the timing belt (if applicable), head gaskets, and other engine components. 
  • History: An inspection of the vehicle history report is important to understand the car's past. Look for signs of accidents or a history of consistent use. A vehicle with one or two owners is often a better bet. 
  • Pre-purchase inspection: Have a trusted mechanic thoroughly inspect the car, focusing on the engine, transmission, suspension, and any other potential failure points at this mileage. 
  • Past repairs: Ideally, major repairs like the head gasket, water pump, and transmission should have already been completed. 

Potential issues at 200k miles
  • Engine and transmission: These are the most expensive components to replace. Be prepared for potential failures or significant maintenance costs. 
  • Suspension and brakes: Components like the suspension, brakes, and exhaust can rust out or wear out, requiring replacement. 
  • Other components: Expect a higher likelihood of smaller issues like worn-out seals, bushings, and other small parts that can lead to costly repairs if not addressed. 

When to avoid
  • No service history: Without records, it's a high-risk purchase. You won't know how well the car was maintained. 
  • Major issues found in inspection: If a pre-purchase inspection reveals any major problems with the engine, transmission, or other core systems, walk away. 
  • High number of owners: A car with many owners is more likely to have been poorly maintained or neglected. 



How many miles can you get out of a 2008 Subaru Impreza?


With decent care, most Subaru Imprezas will rack up between 150,000 and 200,000 miles before major issues surface. That's roughly 13 to 17 years of faithful service if you drive around 15,000 miles yearly, which isn't bad for a compact car. Many owners blow past these numbers.



How long will a Subaru Impreza engine last?


Despite its smaller size, the Impreza is built to last, with many drivers reporting longevity and reliability well beyond 200,000 miles.



Is a 2008 Subaru Impreza a good vehicle?


Among the 338 owners who provided feedback on the 2008 Subaru Impreza for Kelley Blue Book, consumer sentiment is overwhelmingly positive, with 88% recommending the vehicle. As a whole, consumers found the vehicle's reliability and performance to be its strongest features and comfort to be its weakest.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.