BMW
iX
Mercedes-Benz
EQS SUV
BMW iX vs Mercedes-Benz EQS SUV: 2025 Comparison
The short answer
Based on available data, the BMW iX comes out ahead of the Mercedes-Benz EQS SUV 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
iX
Overall
Overwhelmingly positive sentiment among owners, with the vehicle frequently described as an excellent, comfortable, and well-executed luxury electric SUV. It is praised for its quiet, solid, and comfortable ride, high-quality interior with excellent fit and finish, and advanced, configurable technology. The driving experience is highlighted as a major strength, with the chassis described as super rigid and the car driving "like a dream," often favorably compared to BMW's own X3 M40i and X5.
Best version to buy
Insufficient owner data available to declare a single "best" trim. Feedback indicates strong appreciation for the higher-performance iX M60 model, with one owner noting it as their favorite non-M BMW product.
Known issues
- ⚠Exterior styling polarizing: frequently described as "funky" or one of the worst, though some appreciate its avant-garde approach. Frequency: very frequent.
- ⚠Lack of utility features: no frunk, no split tailgate, no factory trailer hitch option, limited rear storage for accessories like pet guards. Frequency: recurrent.
- ⚠Software/App glitches: intermittent myBMW app connectivity failures, failure messages when sending commands, issues potentially linked to backend server problems. Frequency: recurrent.
EQS SUV
Overall
Mixed sentiment with a clear divide between strong praise for luxury, comfort, and refinement, and significant criticism for exterior styling, software/electronic bugs, and rapid depreciation. The vehicle is consistently described as exceptionally quiet, smooth, and possessing a luxurious, well-built interior, often cited as the most comfortable and refined electric SUV available. However, the exterior design is frequently criticized as bland, frumpy, or ugly.
Best version to buy
EQS 580 trim level, particularly when fully loaded. The higher power output of the 580 is noted as providing adequate performance, addressing criticisms of the lower-powered 450 models feeling underpowered.
Known issues
- ⚠Software and electronic glitches: Infotainment screen failures (Hyperscreen not turning on), system freezes, buggy interfaces, and recalls for software errors causing potential loss of drive power. Frequency: very frequent.
- ⚠Rapid depreciation: Severe loss in value, enabling deep discounts on new and nearly-new vehicles but negatively impacting original buyers. Frequency: very frequent.
- ⚠Exterior styling criticism: Described as bland, frumpy, ugly, or unappealing, particularly in comparison to competitors. Frequency: very frequent.
The verdict
The BMW iX is the better choice for most buyers.
It has more power on its best-equipped version than the Mercedes-Benz EQS SUV, based on the data above. If efficiency matters more to you than outright power, the Mercedes-Benz EQS SUV is worth a closer look instead.
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Frequently asked questions
Which is more reliable, the BMW iX or the Mercedes-Benz EQS SUV?
Owner reports show similar reliability sentiment for the BMW iX and the Mercedes-Benz EQS SUV. Check the known issues listed above for specific differences between the two.
Which is better for families, the BMW iX or the Mercedes-Benz EQS SUV?
Both seat a similar number of passengers based on our data. The BMW iX is classed as a SAV, the Mercedes-Benz EQS SUV as a SUV, which affects cargo space and ride height for family use.
Which has better fuel economy, the BMW iX or the Mercedes-Benz EQS SUV?
Fuel consumption data is limited for one or both models. Check the specs table above for the figures available on each catalogued version.
Which is cheaper to maintain, the BMW iX or the Mercedes-Benz EQS SUV?
Exact maintenance costs aren't in our data, but owner reports mention cost-related concerns more often for the Mercedes-Benz EQS SUV than the BMW iX. See the known issues comparison above.