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What kind of transmission does a Subaru Tribeca have?

The Subaru Tribeca, a midsize crossover SUV, is known for its all-wheel-drive capabilities and reliable performance. One of the key components that contributes to the Tribeca's driving dynamics is its transmission. So, what kind of transmission does the Subaru Tribeca have?

Subaru Tribeca Transmission Overview

The Subaru Tribeca comes equipped with a 5-speed automatic transmission. This transmission is specifically designed by Subaru to work in harmony with the vehicle's Symmetrical All-Wheel-Drive (AWD) system.

The 5-speed automatic transmission in the Tribeca features a torque converter, which allows for smooth and seamless power delivery. This transmission is known for its durability and reliability, providing a comfortable and responsive driving experience.

Key Features of the Tribeca's Transmission

5-Speed Automatic: The Tribeca's transmission has five forward gears, allowing for efficient power delivery and improved fuel economy.li>
Symmetrical All-Wheel-Drive: The transmission is designed to work in conjunction with Subaru's Symmetrical AWD system, providing enhanced traction and stability on various road conditions.

Torque Converter: The use of a torque converter, rather than a dual-clutch design, provides a smoother and more responsive feel during acceleration and gear changes.

Durability and Reliability: Subaru's transmission is known for its long-lasting performance and ability to withstand the demands of everyday driving.

Overall, the Subaru Tribeca's 5-speed automatic transmission is a key component that contributes to the vehicle's well-rounded performance and driving experience. Its design and integration with the Symmetrical AWD system make it a reliable and capable transmission for this midsize crossover SUV.

Do all subarus have a CVT transmission?

No, not all Subarus have a CVT transmission, though many do. Models like the BRZ and WRX are exceptions, as they offer a traditional manual transmission in addition to an optional CVT. For most of its all-wheel drive vehicles, Subaru uses its Lineartronic CVT as standard or as an available option.

CVT is common: Most Subaru models, such as the Crosstrek, Outback, Impreza, and Forester, offer the Lineartronic CVT, especially in their automatic versions.
Traditional transmissions available:
- The BRZ is a key exception, as it offers both a manual and a traditional automatic transmission.
- The WRX also provides a manual transmission option, though higher trim levels may only come with a CVT.
Reasons for CVT: The CVT is used because it is known to be lightweight, smooth, and can improve fuel efficiency.

What kind of transmission is in the Subaru Tribeca?

five-speed automatic transmission
The Tribeca was initially powered by the 3.0-liter EZ30 boxer engine paired with a five-speed automatic transmission.

What years did Subaru have CVT transmission problems?

Subaru had significant CVT transmission problems primarily in models from the 2010 to 2015 range, particularly the first-generation Lineartronic CVT. Specific issues included torque converter clutch failures and other problems like chain slip, affecting models like the Outback, Legacy, Forester, Impreza, and Crosstrek during these years. Subaru extended the warranty for many 2010-2015 vehicles to address these early reliability issues.
Years and models with significant CVT problems

Outback & Legacy: 2010–2015
Impreza: 2012–2015
Crosstrek: 2013–2015
Forester: 2014–2015 (with 2.5L engine); some 2014–2018 models with FB25 engine
WRX: 2015 (2.0L engine)

This video explains common problems with Subaru CVTs, including torque converter and valve body issues: 47sTHE CARS GURUYouTube · Jul 24, 2025
Common problems

Torque converter clutch failure: This was a major issue in early models (around 2010–2013), causing the car to stall when stopping. The torque converter was redesigned to fix this.
Chain slip: This occurred in some early models, often during highway cruising.
Valve body and solenoid issues: These problems have been reported in various model years.
Oil pump chain leaks: This became an issue in later models.

What to know

Extended warranty: Subaru extended the CVT warranty to 10 years or 100,000 miles for many 2010–2015 vehicles due to these early problems.
Redesigned transmissions: Newer models (especially after 2015) generally feature improved CVTs, but some issues can still arise.
Maintenance is key: Proper and timely maintenance, including fluid changes, is crucial to help prevent issues.

What is the lifespan of a Subaru Tribeca?

A Subaru Tribeca can last around 136,889 miles on average, but many owners report getting well over 200,000 miles with proper maintenance. Extending its lifespan requires regular maintenance, such as oil changes, and addressing issues like head gasket leaks and timing chain (for non-H6 models) replacements promptly.
Factors influencing longevity

Maintenance: Consistent and regular maintenance is the most critical factor. This includes routine oil changes with full synthetic oil and OEM filters, and ensuring all fluids are flushed as recommended.
Engine and drivetrain: Subaru engines are known for their durability. Many owners report their Tribecas, especially those with the 3.6L H6 engine and its timing chain, are still running strong past 200,000 miles, with some even reaching over 300,000 miles.
Timing belt: If your model has a timing belt (non-H6 engines), it's crucial to inspect it around 100,000 miles for wear or cracks and replace it to prevent major engine damage.
Common issues to watch for:
- Head gasket leaks (though less common on the H6).
- Oil consumption can increase with higher mileage.
- Suspension and brake components will need to be monitored and replaced as they wear.

Tips for maximizing lifespan

Follow the maintenance schedule: Adhere to the service intervals recommended by Subaru, especially for fluid changes.
Use quality parts: When repairs are needed, use quality parts and address issues promptly.
Listen to your car: Pay attention to warning signs like coolant loss or overheating, which could indicate a head gasket leak.

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.