Audi
e-tron GT
Owner report available
BMW
i4
Owner report available
Audi e-tron GT vs BMW i4
The short answer
Based on available data, the BMW i4 comes out ahead of the Audi e-tron GT 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
e-tron GT
Overall
Mixed sentiment with a clear divide between driving enjoyment and significant reliability concerns. The vehicle is widely praised by automotive enthusiasts for its high performance, handling, and vehicle dynamics, often mentioned alongside the Porsche Taycan as a benchmark for performance electric vehicles. However, long-term owner reports reveal a pattern of severe and frequent electronic and software issues that can render the car unreliable and difficult to repair.
Best version to buy
Insufficient owner data available to declare a consensus "best" trim. One owner reported purchasing a '22 GT Prestige trim with Leather and Performance packages, finding it to represent significant value on the used market.
Known issues
- Severe electronic/software glitches: includes inability to register main user, random charging failures, failures of front warning/measurement systems, spoiler extension/retraction failures, and surrounding camera failures.
- High-voltage system and drivetrain faults: includes "Electrical system malfunction" warnings, drive system faults leading to limp mode (50% power limit), four-wheel drive faults, and errors pointing to battery management or motor control m…
- Poor dealer service and part scarcity: lengthy repair times, only one trained technician per dealer, inability to diagnose or fix recurring software issues, lack of available updates from Audi to address known problems.
i4
Overall
Positive sentiment overall, with owners frequently praising the vehicle's driving dynamics, build quality, and refinement. The i4 is consistently described as a "great car" that is "fun to drive," with a high-quality interior that outperforms many competitors in finesse. The M50 performance variant is noted for its "ridiculously fun" acceleration and speed.
Best version to buy
Insufficient owner data available to declare a consensus "best" trim. The M50 performance model is frequently mentioned and praised for its speed and fun factor.
Known issues
- Severe depreciation: Values described as falling dramatically, with a 2022 i4 M50 cited as dropping from ~£70,000 to ~£36,000 in approximately three years. Frequency: very frequent.
- Uncomfortable driver's seat: Specifically noted as not comfortable for long drives, with both Sensatec and Vernasca leather options cited. Frequency: recurrent.
- Wireless charger malfunction: Described as nearly useless, overheating phones, and charging slower than the phone's battery depletes during navigation use. Frequency: recurrent.
The verdict
The BMW i4 is the better choice for most buyers.
It has stronger reliability sentiment in owner reports than the Audi e-tron GT, based on the data above. If the specific known issues on the BMW i4 are a dealbreaker, the Audi e-tron GT is worth a closer look instead.
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Frequently asked questions
Which is more reliable, the Audi e-tron GT or the BMW i4?
Owner reports lean more positive on reliability for the BMW i4 than the Audi e-tron GT. See the known issues comparison above for the specific concerns owners report on each.
Which is better for families, the Audi e-tron GT or the BMW i4?
Both seat a similar number of passengers based on our data. The Audi e-tron GT is classed as a Grand Tourer, the BMW i4 as a Coupe, which affects cargo space and ride height for family use.
Which has better fuel economy, the Audi e-tron GT or the BMW i4?
The EPA rates the 2024 Audi e-tron GT at 85 MPGe combined and the 2026 BMW i4 at 81–118 MPGe, depending on the version.
Which is cheaper to maintain, the Audi e-tron GT or the BMW i4?
Exact maintenance costs aren't in our data, but owner reports mention cost-related concerns more often for the Audi e-tron GT than the BMW i4. See the known issues comparison above.