Subaru
Legacy
Volkswagen
Passat
Subaru Legacy vs Volkswagen Passat: 2025 Comparison
The short answer
Based on available data, the Volkswagen Passat comes out ahead of the Subaru Legacy on fuel economy and power. Check the specs table and owner sentiment below for the full comparison before deciding between the two. Both are covered by real owner reports on CarWizz.
Specs side by side
What owners say
Legacy
Overall
Mixed sentiment with a strong generational divide. Long-term owner reports for older generations (pre-2010) frequently praise the 3.0R and 3.6R flat-six engines for smoothness and potential longevity, with some examples cited as reaching over 200,000 and even 300,000 miles with proper maintenance. The all-wheel-drive system is consistently highlighted as a key strength, providing excellent capability in snow and adverse conditions.
Best version to buy
3.6R models (equipped with the 3.6L flat-six engine) are most frequently recommended by knowledgeable owners. The 3.6R engine is praised for its smooth power delivery and perceived robustness compared to the standard 2.5L four-cylinder, which is often described as underpowered.
Known issues
- ⚠Poor fuel economy: described as significantly worse than EPA estimates and segment competitors, affecting all models. Frequency: very frequent.
- ⚠CVT transmission reliability concerns: early failures, especially in models from approximately 2014-2015; jerky behavior when cold; requires diligent fluid service. Frequency: very frequent.
- ⚠Infotainment system problems: laggy, unresponsive touchscreen (particularly in models with large screens); system crashes; screen delamination in 2015-2019 models. Frequency: recurrent.
Passat
Overall
Sentiment is highly polarized and varies significantly by generation, engine, and market. For certain generations and powertrains, particularly the 2.5L 5-cylinder and pre-2012 TDI models, owner feedback is positive, praising solid build quality, timeless design, comfortable highway cruising, and strong diesel fuel economy (reports of 60+ MPG/3.9 L/100km on motorways). However, a very frequent and dominant criticism centers on below-average long-term reliability and high maintenance costs, especially for turbocharged gasoline (TSI) and certain diesel (TDI) engines.
Best version to buy
For reliability and low cost of ownership, the 2.5L 5-cylinder naturally aspirated gasoline engine (available in North American models circa 2006-2014) is very frequently recommended as "rock solid" and dependable, despite being less powerful and efficient. For fuel efficiency, the 1.9L and 2.0L TDI diesel engines are highly regarded, with the older 1.9L noted for legendary longevity, though the newer 2.0L TDI's DEF/emissions systems are a recurrent source of expensive problems.
Known issues
- ⚠Below-average long-term reliability and high repair costs: very frequent complaints of electrical gremlins, interior trim failures (e.g., door upholstery peeling), and expensive repairs beyond routine maintenance. Frequency: very frequent.
- ⚠Turbocharged gasoline (TSI) engine issues: carbon buildup on intake valves requiring costly cleaning, timing chain and tensioner failures (especially on earlier 2.0T engines), leading to catastrophic engine damage if neglected.
- ⚠Diesel (TDI) emissions system (DEF/AdBlue) failures: particularly on post-2012 models, leading to expensive repairs and reduced reliability despite a robust engine core. Frequency: recurrent.
The verdict
The Volkswagen Passat is the better choice for most buyers.
It has better fuel economy on its best-equipped version than the Subaru Legacy, based on the data above. If power matters more to you than running costs, the Subaru Legacy is worth a closer look instead.
Explore further
Not sure which one fits you?
Answer a few questions and get a personalized recommendation.
Frequently asked questions
Which is more reliable, the Subaru Legacy or the Volkswagen Passat?
Owner reports show similar reliability sentiment for the Subaru Legacy and the Volkswagen Passat. Check the known issues listed above for specific differences between the two.
Which is better for families, the Subaru Legacy or the Volkswagen Passat?
Both seat a similar number of passengers based on our data. The Subaru Legacy is classed as a Station wagon, the Volkswagen Passat as a Sedan, which affects cargo space and ride height for family use.
Which has better fuel economy, the Subaru Legacy or the Volkswagen Passat?
The Volkswagen Passat is more fuel-efficient on paper: 9.3 L/100km combined versus 10.6 L/100km for the Subaru Legacy, based on the best-equipped catalogued version of each.
Which is cheaper to maintain, the Subaru Legacy or the Volkswagen Passat?
Exact maintenance costs aren't in our data, but owner reports mention cost-related concerns more often for the Volkswagen Passat than the Subaru Legacy. See the known issues comparison above.