The short answer
Based on available data, the Hyundai Tucson comes out ahead of the Subaru Outback 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.
Overall
Sentiment is mixed and varies significantly by model year and powertrain. For the current generation (2022+), particularly hybrid and plug-in hybrid (PHEV) variants, owner feedback is generally positive, praising the quiet ride, comfortable interior, strong driver assistance features, and good value proposition. However, this is tempered by recurrent reports of significant electrical and powertrain issues, including dashboard/infotainment blackouts, 12-volt battery failures, and transmission problems leading to "limp mode." For the previous generation (approx. 2015-2021), feedback is more negative, citing reliability concerns, engine problems (including a specific mention of fuel injector failure on a 2022 model), and a general perception of lower long-term reliability compared to key Japanese competitors.
Best version to buy
Hybrid or Plug-in Hybrid (PHEV) trims, specifically the higher "Limited" or "Ultimate" trims. These are praised for their efficiency, quiet operation, and comprehensive feature sets.
Known issues
Overall
Mixed sentiment with a strong generational divide. Long-term reliability is a core positive, with many owners reporting vehicles reaching 200,000+ miles with proper maintenance, particularly for non-turbo models. The Outback is consistently praised for its practicality, spacious cargo area (especially as a wagon), comfortable ride, and proven all-wheel-drive system for all-weather and light off-road use.
Best version to buy
Consensus is not clear on a single "best" version due to differing powertrain preferences. The 3.6R (H6) engine in older generations (pre-2020) is highlighted as particularly solid and avoids the head gasket issues of older 4-cylinder engines.
Known issues
The verdict
The Hyundai Tucson is the better choice for most buyers.
It has better fuel economy on its best-equipped version than the Subaru Outback, based on the data above. If power matters more to you than running costs, the Subaru Outback is worth a closer look instead.
Common problems by model year
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Which is more reliable, the Hyundai Tucson or the Subaru Outback?
Owner reports show similar reliability sentiment for the Hyundai Tucson and the Subaru Outback. Check the known issues listed above for specific differences between the two.
Which is better for families, the Hyundai Tucson or the Subaru Outback?
Both seat a similar number of passengers based on our data. The Hyundai Tucson is classed as a SUV, the Subaru Outback as a Station wagon, which affects cargo space and ride height for family use.
Which has better fuel economy, the Hyundai Tucson or the Subaru Outback?
The Hyundai Tucson is more fuel-efficient on paper: 3.2 L/100km combined versus 9.8 L/100km for the Subaru Outback, based on the best-equipped catalogued version of each.
Which is cheaper to maintain, the Hyundai Tucson or the Subaru Outback?
Exact maintenance costs aren't in our data, but owner reports mention cost-related concerns more often for the Subaru Outback than the Hyundai Tucson. See the known issues comparison above.