Audi
Q7
Owner report available
Mercedes-Benz
GLE
Owner report available
Audi Q7 vs Mercedes-Benz GLE
The short answer
Based on available data, the Mercedes-Benz GLE comes out ahead of the Audi Q7 on 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
Q7
Overall
Mixed sentiment with a clear generational divide. Long-term owners of the 2015-2018 generation (particularly with the 3.0L supercharged V6 or TDI engines) report high satisfaction, praising solid reliability, excellent performance and handling, and a high-quality, comfortable interior. This generation is frequently described as a "great car" and "infallible" with proper maintenance.
Best version to buy
For the 2015-2018 generation, the 3.0L supercharged V6 gasoline engine is highly recommended for its balance of power and reported reliability. The 3.0L TDI is also praised for its torque and efficiency.
Known issues
- High maintenance and repair costs: very frequent. Excessive oil consumption in later models (e.g., 1 quart every 1,500 miles considered "normal" by manufacturer): recurrent.
GLE
Overall
Mixed sentiment with a clear generational divide. Feedback on the 2020-2023 generation (W167) is generally positive, with owners praising its comfortable, cloud-like ride, stunning and spacious interior, ample power from six-cylinder engines, and overall refinement as a luxury family cruiser. However, significant and recurrent criticism is directed at the 2024-2026 model years, particularly regarding severe electrical and software reliability issues.
Best version to buy
For the 2020-2023 generation, the GLE 450 with the inline-six engine is frequently cited as the sweet spot, offering ample power without the extreme cost of the AMG models. The AMG Line package is appreciated for its aesthetics.
Known issues
- Severe electrical/software glitches (2024-2026 models): screens going blank, system resets, phantom alarm triggers, persistent error codes leading to "Turtle Mode" and performance crippling in the 450e PHEV. Frequency: very frequent.
- Declining build quality (post-2020 models): increased interior rattles and creaks, body panel misalignment (e.g., gas cap not flush), sticky or faulty mechanical latches (third-row seats). Frequency: recurrent.
- Buggy driver assistance systems: over-sensitive automatic emergency braking when reversing, unreliable lane-keeping or adaptive cruise control. Frequency: recurrent.
The verdict
The Mercedes-Benz GLE is the better choice for most buyers.
It has more power on its best-equipped version than the Audi Q7, based on the data above. If efficiency matters more to you than outright power, the Audi Q7 is worth a closer look instead.
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Common problems by model year
Other comparisons
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Frequently asked questions
Which is more reliable, the Audi Q7 or the Mercedes-Benz GLE?
Owner reports show similar reliability sentiment for the Audi Q7 and the Mercedes-Benz GLE. Check the known issues listed above for specific differences between the two.
Which is better for families, the Audi Q7 or the Mercedes-Benz GLE?
The Audi Q7 seats more passengers than the Mercedes-Benz GLE on its catalogued best-equipped version. Body type also differs: the Audi Q7 is classed as a SUV, the Mercedes-Benz GLE as a Coupe.
Which has better fuel economy, the Audi Q7 or the Mercedes-Benz GLE?
The EPA rates the 2026 Audi Q7 at 20–22 mpg combined and the 2027 Mercedes-Benz GLE at 21–23 mpg, depending on the version.
Which is cheaper to maintain, the Audi Q7 or the Mercedes-Benz GLE?
Exact maintenance costs aren't in our data, but reliability signals above are the closest proxy: fewer reported issues generally means lower repair costs over time.