What size engine is in the Subaru Tribeca?
The Tribeca is powered by a 3.0-liter flat-six engine. This horizontally opposed six-cylinder, part of Subaru’s EZ-series, was used throughout the model’s production in the United States.
Introduced for the Tribeca in the mid-2000s and sold until the model was discontinued in 2014, the 3.0-liter EZ30 engine provided a balance of smooth operation and all-wheel-drive capability that matched the vehicle’s family-oriented, crossover design. Unlike some later Subaru models, the Tribeca did not transition to the larger 3.6-liter EZ36 engine during its production run.
Engine size and configuration
Below are the core details of the Tribeca’s powerplant, highlighting displacement, layout, and performance figures that customers typically reference when evaluating the vehicle.
Key specifications you should know about the Tribeca's engine:
- Displacement: 3.0 liters (about 2,999 cc)
- Configuration: Horizontally opposed six-cylinder, commonly referred to as a flat-six
- Engine code: EZ30
- Power output: approximately 245–250 horsepower, depending on model year and tuning
- Torque: roughly 210–220 lb-ft (about 286–298 Nm)
- Drivetrain: Symmetrical all-wheel drive is standard on Tribeca models
- Transmission: Typically a 5-speed automatic; manual transmission was not offered
In practice, this engine arrangement contributed to a refined, quiet ride with the benefits of Subaru’s AWD system, aligning with the Tribeca’s family-friendly positioning and all-weather capability.
Summary
The Subaru Tribeca uses a 3.0-liter flat-six (EZ30) engine, delivering about 245–250 hp and around 210–220 lb-ft of torque. It paired with standard all-wheel drive, and the model did not receive the later 3.6-liter engine option during its production run. This setup helped define the Tribeca’s balance of comfort, capability, and reliability during its years on the road.
