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What engine does a 2008 Subaru Tribeca have?

The 2008 Subaru Tribeca was equipped with a 3.6-liter flat-six boxer engine. This engine provided ample power and performance for the midsize SUV, delivering 256 horsepower and 247 lb-ft of torque.


Engine Details


The 3.6-liter engine in the 2008 Subaru Tribeca was part of Subaru's EZ series of flat-six engines. It featured an aluminum block and cylinder heads, as well as direct fuel injection for improved efficiency. The engine utilized a timing chain rather than a timing belt, which helped extend its service life.


The engine was paired with a 5-speed automatic transmission, which provided smooth and responsive power delivery. The Tribeca's all-wheel-drive system, a hallmark of Subaru vehicles, was also standard.


Performance Characteristics


With 256 horsepower and 247 lb-ft of torque, the 3.6-liter engine provided ample power for the 2008 Subaru Tribeca. The flat-six design, a signature of Subaru engines, offered a low center of gravity and excellent balance, contributing to the Tribeca's responsive handling.


Fuel economy for the 2008 Tribeca was rated at 16 mpg in the city and 21 mpg on the highway, which was about average for a midsize SUV of that era.


Reliability and Longevity


Subaru engines are known for their reliability and longevity, and the 3.6-liter engine in the 2008 Tribeca was no exception. With proper maintenance, these engines can often last well over 200,000 miles. The use of a timing chain rather than a timing belt also helps extend the engine's service life.


Overall, the 3.6-liter flat-six engine in the 2008 Subaru Tribeca provided a compelling blend of power, efficiency, and reliability, making it a capable and dependable powertrain for the midsize SUV.

What engine is in a Subaru Tribeca?


Subaru Tribeca

Subaru Tribeca (WX)
LayoutFront-engine, four-wheel drive
Powertrain
Engine3.0 L EZ30 H6 (2006–2007) 3.6 L EZ36 H6 (2008–2014)
Transmission5-speed automatic



How much is a 2008 Subaru Tribeca worth?


The 2008 Subaru Tribeca's value typically ranges from approximately $1,100 to $5,600, depending heavily on its condition, mileage, and specific trim. For a 5-passenger model, the price is around $5,481, while a Limited trim might be valued closer to $4,877 according to Kelley Blue Book, though actual for-sale prices can differ. 
Factors affecting value

  • Condition: A well-maintained vehicle with low mileage will be worth more than one that has been neglected or has high mileage. 
  • Mileage: Lower mileage increases the vehicle's value. High-mileage examples are on the lower end of the value spectrum. 
  • Trim: The trim level affects the price. For example, a Limited trim may have a lower average purchase price than a base model with more options. 
  • Features: Options like navigation, DVD players, and other added features can increase the car's value. 
  • Market: Prices can vary based on location, dealer, and private seller. The national average purchase price is an estimate, and local listings may differ. 

Estimated values
  • Average Purchase Price (KBB): Around $5,481 for a standard 5-passenger model and $4,877 for a Limited trim. 
  • For-Sale Listings (Autotrader): Range from approximately $4,908 to $7,999, with an average price of around $6,634. 
  • Appraisal Value (Edmunds): Ranges from about $1,137 to $4,930. 



Is the Subaru Tribeca a reliable car?


The Subaru Tribeca's reliability is mixed, with average to below-average scores and a number of known issues, particularly concerning engine overheating, head gasket failures, and certain electrical problems. While its all-wheel-drive and comfortable ride are praised, its poor fuel economy and high ownership costs are frequent criticisms. 
Reliability ratings and cost

  • Mixed reliability scores: Reliability scores range from average to slightly below-average, placing it 18th out of 26 midsize SUVs, according to RepairPal. 
  • Average ownership costs: The average annual repair cost is about $563, which is considered average for its class, says RepairPal. 
  • High maintenance costs: Some owners report high maintenance costs and expensive parts, especially after the warranty expires, notes Kelley Blue Book. 

Common issues
  • Engine overheating: Both the 3.0L and 3.6L boxer engines are prone to overheating, which can lead to head gasket failure. 
  • Head gasket failure: The right head gasket can fail due to overheating, and repair is often expensive. 
  • Electrical issues: Problems like non-functioning keyless entry and radios have been reported. 
  • Timing chain/tensioner: The timing chain tensioner may need replacement around 125,000-185,000 miles. 

This video explains some of the common problems found in Subaru Tribeca models: 1mSimple Mechanic AdviceYouTube · Nov 3, 2024
Other considerations
  • Fuel economy: The vehicle is known for subpar fuel economy.
  • Cargo space: The cargo capacity is considered limited by some reviewers, according to Edmunds.
  • All-wheel drive: The standard all-wheel-drive system is a strong point, providing excellent performance in various weather conditions. 



What engine is in a 2008 Subaru Tribeca?


3.6-liter EZ36 flat-six engine
Subaru released the 2008 models at the New York International Auto Show in April 2007 with a facelift and a larger 3.6-liter EZ36 flat-six engine rated at 191 kilowatts (256 hp).


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.