Are older Subaru cars reliable?

Yes, older Subarus can be reliable, especially when they have a solid maintenance history. They reward careful upkeep with long lifespans, but buyers should be aware of known issues that tend to appear as these cars age.

What makes Subarus reliable as they age

Subarus offer several attributes that help them endure with proper care. The following points outline why many older models hold up well over time.

• Durable boxer engines that deliver strong low-end torque and can run for high mileages with regular maintenance


• Proven all-wheel-drive systems that provide dependable traction in varied conditions when serviced


• Mechanical simplicity in many older generations, which can make repairs more straightforward and parts widely available


• A large owner community and a broad network of independent shops familiar with common Subaru issues

When kept up-to-date on maintenance and promptly repaired, these traits help many older Subarus reach high mileages and remain dependable daily drivers.

Common reliability concerns to check in older Subarus

As Subarus age, certain issues appear more frequently. A cautious inspection and a known-history check can prevent costly surprises.

• Head gasket failures on several 2.5-liter EJ-series engines, especially in models from the late 1990s through the early 2000s, which can cause coolant leaks and oil contamination if not addressed


• Automatic transmissions (older 4EATs) and some CVTs may wear out or require rebuilds if maintenance has been neglected


• Oil leaks from valve covers, rear main seals, and other seals tend to become more common with age


• Rust and corrosion in climates that salt roads or expose underbody components, which can affect subframes and structural areas


• Suspension components such as control arm bushings and wheel bearings that wear over time and affect ride quality

These issues are not universal, but they are among the most frequently discussed reliability concerns in used Subaru conversations. A thorough inspection and documented service history help minimize risk.

Model-year guidance and reliability outlook

Different generations have different strengths and weaknesses. The overview below can help buyers target safer bets and anticipate maintenance needs.

1. Older EJ-series 2.5L engines have a known risk of head gasket failure; verify gasket history and ensure cooling-system maintenance has been kept up


2. Automatic transmissions (older 4EAT) and early CVTs can be less reliable if maintenance history is unknown; a thorough transmission check and road test are advisable


3. Newer engine designs and updated transmissions introduced improvements in reliability, but routine maintenance remains essential for any age

Because reliability can vary by specific model and usage, always consult model-year reliability resources and obtain a professional inspection for any candidate car.

Buying tips for older Subarus

To maximize reliability in an older Subaru, prioritize documented maintenance history, rust checks, and a comprehensive pre-purchase inspection.

• Look for records of head gasket work or related cooling-system service; signs of coolant/oil mixing are red flags


• Inspect the transmission: listen for slipping, shuddering, or unusual noises; confirm CVT service history if applicable


• Examine the cooling system components (radiator, hoses, water pump) and ensure thermostats and heater cores have been serviced as needed


• Check for oil leaks around valve covers, main seals, and under the car; assess the underbody for rust, especially in older vehicles


• Test AWD function and drivetrain noise, and verify wheel bearings and CV joints are in good condition

A well-documented maintenance history and a thorough pre-purchase inspection significantly reduce the risk of surprises when buying an older Subaru.

Notes on engine families and reliability nuances

The EJ-series engines dominate the older Subaru landscape, and head gasket risk plus oil leaks are common concerns as mileage climbs. Later engine families (such as FA/FB designs) introduced changes aimed at improving efficiency and reliability, but each family has distinct service needs. Knowing which engine and transmission configuration a car has—and keeping to model-year-specific maintenance guidelines—is essential for long-term reliability.

Conclusion

Overall, older Subarus can be reliable, especially when they come with a complete maintenance history and have undergone timely care. The major caveats to verify are head gasket history on certain 2.5-liter engines and the condition of aging transmissions, particularly CVTs and automatics. With careful inspection and ongoing maintenance, many drivers continue to enjoy durable AWD capability and dependable performance in older Subarus.

Summary

In brief: yes, older Subarus can be reliable if you choose a well-documented example and maintain it properly. Key reliability factors include known engine and transmission issues, thorough maintenance records, and proactive care. A detailed pre-purchase inspection and a plan for ongoing upkeep are your best tools for dependable ownership of an older Subaru.

What year to stay away from a Subaru Outback?

Years to avoid for the Subaru Outback include 2010–2014, which had widespread CVT, oil consumption, and oil leak issues, and 2018, which had recalls and reliability concerns. Additionally, some sources recommend avoiding the 2005–2007 models due to head gasket problems and the 2020 model, which had electrical and windshield issues. 
Years to avoid

• 2010–2014: These models are frequently cited for significant transmission issues (CVT), oil consumption, and general reliability problems. The 2010 model specifically had issues with the torque converter locking up. 
• 2018: This year saw recalls and owner complaints related to oil consumption, exhaust components, and electrical issues. 
• 2005–2007: These models are known for head gasket failures, which can cause coolant and oil leaks. 
• 2020: This model year is associated with a high number of electrical problems, including dead batteries and stalling, as well as issues with the windshield cracking from small chips. 

Other potential problem years

• 2013: Frequently mentioned for oil consumption issues.
• 2015: Some reports list it with electrical and engine problems.
• 2017: Reliability issues were noted. 

What is Subarus most common problem?

Subaru's most common problem: transmission failure
Transmission slipping: If your Subaru is shuddering when you accelerate, you might need to replace a solenoid (wire coil) in the engine.

What is the most reliable older Subaru?

The most reliable older Subarus include the Outback, Forester, and Impreza, particularly from the mid-2010s and later generations. Specific model years to consider are the 2014+ Outback, 2016+ Forester, and the 2020-2021 Forester. The 2008 Forester is also noted as a high point for that model's reliability.
 
Subaru Outback

• Reliability: Generally considered Subaru's most reliable model due to years of refinement and customer feedback. 
• Specific years: The 2014+ models are frequently cited as reliable, and the 2017-2019 Outback models are noted for their improved CVT transmissions. Some owners report achieving over 200,000 miles on original engines and transmissions. 

Subaru Forester 

• Reliability: Consistently receives high marks, with many drivers achieving 200,000 miles with minimal issues. 
• Specific years: The 2016-2018 and 2020-2024 generations are highlighted as particularly reliable. The 2008 model year is also noted as a strong year for reliability. 

Subaru Impreza

• Reliability: Has a long history of reliability and longevity, with sedans often well-regarded for their durability.
• Specific years: The model has received high reliability ratings across many different years of data. 

Other models

• Subaru Legacy: Models from 2014 and 2018 are mentioned as strong choices for those who prefer a sedan. 
• Subaru Crosstrek: The 2018+ models are praised for their fuel efficiency and reliability. 
• Subaru BRZ: While a sports car, the 2022 model is highlighted for its durability and low maintenance costs. 

How long do old Subarus last?

With proper maintenance, Legacy models can easily last well beyond 200,000 miles, providing years of dependable service. Outback: The Subaru Outback is a rugged and versatile crossover SUV that's built to withstand the demands of daily driving and outdoor adventures lasting well beyond 200,000 miles.