Audi e-tron GE vs Mercedes-Benz GLE W166

Audi e-tron
GE · 2018 – 2025
The first-generation e-tron (GE), Audi’s first all-electric SUV.

Mercedes-Benz GLE
W166 · 2011 – 2019
The ML-Class / first GLE generation.
Audi e-tron
Pick the e-tron for a big cabin, smooth all-wheel drive and zero-emission driving in a premium SUV.
Mercedes-Benz GLE
Pick the GLE for space, comfort and powerful engines in a large premium SUV.
Performance
55 quattro · Electric vs M276 GLE 350 · Petrol
| Audi e-tron | Mercedes-Benz GLE | |
|---|---|---|
| Power |
408 hp
Winner
|
306 hp
|
| Torque |
664 Nm
Winner
|
370 Nm
|
| 0–100 km/h |
5,7 s
Winner
|
7,5 s
|
| Top speed |
200 km/h
|
235 km/h
Winner
|
| Power-to-weight |
159,1 hp/t
Winner
|
142,3 hp/t
|
| CO₂ emissions (WLTP) |
0 g/km
Winner
|
185 g/km
|
| Consumption (WLTP) |
—
|
7,9 L/100km
|
Dimensions & space
| Audi e-tron | Mercedes-Benz GLE | |
|---|---|---|
| Boot |
660 L
|
690 L
Winner
|
| Boot (seats folded) |
1.725 L
|
2.010 L
Winner
|
| Wheelbase |
2,93 m
Winner
|
2,92 m
|
| Length |
4,90 m
|
4,82 m
|
| Ground clearance |
17,2 cm
|
21,0 cm
|
| Turning circle |
12,2 m
|
11,8 m
Winner
|
| Towing capacity (braked) |
1.800 kg
|
3.500 kg
Winner
|
Powertrain & tech
| Audi e-tron | Mercedes-Benz GLE | |
|---|---|---|
| Platform | MLB Evo (electric) | M-Class rear-wheel-drive base |
| Drive | All-wheel drive | Rear-wheel drive · All-wheel drive |
| Engine family | Electric motors · 50 quattro / 55 quattro | M276/M278 petrol · OM651/OM642 diesel · plug-in hybrid |
| Transmission | Single-speed automatic | 7-speed 7G-TRONIC |
| Fuel | Electric | Petrol |
| Euro standard | N/A (electric) | Euro 6 |
| LEZ access | Unrestricted access (compliant under current legislation) | Unrestricted access (compliant under current legislation) |
Reliability & watch-outs
Known issues
- Software/electronics (early cars)
- Long-term battery data still limited
- High-voltage system check recommended
- OM651 diesel: timing chain and AdBlue/NOx issues possible
- OM642 V6 diesel: oil cooler / intake manifold issues
- 7G-TRONIC: judder or delayed engagement if fluid is neglected
- AIRMATIC air suspension can leak at high mileage
Pros
- Quiet, refined electric ride
- Strong DC fast charging
- Air-suspension comfort
- 690 L boot growing to ~2,010 L — roomy for a large SUV
- OM651 2.1 diesel (GLE 250 d: 204 hp / 500 Nm) for pulling power
- V6/V8 options (GLE 350 / GLE 500) for smooth performance
Cons
- Less efficient than newer EVs
- Early software quirks
- OM651/OM642 diesel: timing chain and AdBlue/DPF need checking
- 7G-TRONIC needs earlier-than-official fluid changes
- AIRMATIC air suspension can leak at high mileage
Driving experience
Audi e-tron
Smooth, silent and effortlessly luxurious. The e-tron rides with genuine isolation, steers lightly and accurately, and accelerates strongly from its dual-motor quattro with none of the fuss of a combustion engine. It is heavy, which shows in corners and in real-world range, but the payoff is a hushed, relaxed calm that suits long journeys. Regenerative braking is strong enough for one-pedal driving in traffic. It was the first large electric SUV from Audi, and it drives more like a luxury saloon than a tall, heavy crossover.
Mercedes-Benz GLE
Big, comfortable and more truck-like than the GLC. The W166 rides with a soft, absorbent gait, especially on AIRMATIC, steers lightly with little feedback, and feels genuinely large and commanding from behind the wheel. 4MATIC is standard and gives confident traction, though this is a comfort-first car rather than an agile one. The M276 V6 petrol is smooth and strong, the OM642 diesel is the towing and distance workhorse, and the 500 e plug-in covers short trips on electric power. The 7G/9G automatic is smooth. It is a spacious, comfortable large SUV built for comfort, space and towing, not for keen driving.
Belgian taxes & LEZ