Audi Q6 e-tron vs Mercedes-Benz GLA

Audi Q6 e-tron

Audi’s electric premium SUV.

Mercedes-Benz GLA

Mercedes' compact SUV on the MFA2 platform.

First car

Second car

Pick this one if…

Audi Q6 e-tron

Pick the Q6 e-tron if you want a modern premium electric SUV with 800-volt fast charging and long range — accepting the higher price.

Best engine: The quattro with the larger battery for the best balance of range and performance.

Read the full guide

Pick this one if…

Mercedes-Benz GLA

Pick the GLA for a raised driving position, space and efficient engines in a compact premium SUV.

Best engine: The GLA 200 (petrol) or GLA 200 d / GLA 220 d (diesel) — the sweet spot.

Read the full guide

Performance

quattro · Electric vs M282 GLA 200 · Petrol

	Audi Q6 e-tron	Mercedes-Benz GLA
Power	388 hp Winner	163 hp
Torque	855 Nm Winner	250 Nm
0–100 km/h	5,9 s Winner	8,7 s
Top speed	210 km/h	210 km/h
Power-to-weight	165,1 hp/t Winner	110,1 hp/t
CO₂ emissions (WLTP)	0 g/km Winner	140 g/km
Consumption (WLTP)	—	5,9 L/100km

Dimensions & space

	Audi Q6 e-tron	Mercedes-Benz GLA
Boot	526 L Winner	435 L
Boot (seats folded)	1.529 L Winner	1.430 L
Wheelbase	2,90 m Winner	2,73 m
Length	4,77 m	4,41 m
Width	1,94 m	1,83 m
Height	1,65 m	1,61 m
Seats	5	5

Powertrain & tech

	Audi Q6 e-tron	Mercedes-Benz GLA
Platform	PPE (Premium Platform Electric, 800-volt)	MFA2 (front-wheel-drive base, shared with the A-Class W177, B-Class W247 and CLA C118)
Drive	Rear-wheel drive · All-wheel drive	Front-wheel drive · All-wheel drive
Engine family	Electric motors (RWD / quattro)	M282/M260 petrol · OM654 diesel · plug-in hybrid
Fuel	Electric	Petrol · Diesel · Plug-in hybrid
Transmission	Single-speed automatic (fixed ratio)	7G-DCT / 8G-DCT dual-clutch (no manual)
Euro standard	N/A (electric)	Euro 6d-TEMP (early) · Euro 6d (later)
LEZ access	Zero-emission — unrestricted access in all LEZ zones	Euro 6 diesel allowed in the LEZ (Brussels/Antwerp/Ghent)

Reliability & watch-outs

Known issues

Audi Q6 e-tron

Early software bugs in the infotainment and driver-assist systems
As a new model, long-term battery and drivetrain reliability is not yet proven
High-voltage system check recommended before buying used

Mercedes-Benz GLA

M282 (1.3): thermostat/cooling and elevated oil consumption reported
Early OM654 diesel: rocker arm / camshaft concerns
7G-DCT/8G-DCT needs earlier-than-official fluid changes
MBUX software glitches (mostly resolved by updates)

Pros

Audi Q6 e-tron

Premium electric SUV on the dedicated PPE platform
Long range with very fast charging for long trips
Audi’s signature quality and refinement in an EV

Mercedes-Benz GLA

435 L boot growing to ~1,430 L — roomy for a subcompact SUV
Efficient OM654 2.0 diesel (GLA 200 d: 150 hp / 320 Nm, ~4.8 L/100 km)
MFA2 platform with MBUX and optional 4MATIC
GLA 250 e PHEV: 218 hp and 450 Nm, company-car friendly

Cons

Audi Q6 e-tron

Very new, so long-term reliability is not yet proven
High purchase price, especially with options

Mercedes-Benz GLA

OM654 diesel: AdBlue/DPF watch-points with lots of short trips
Dual-clutch gearbox needs earlier-than-official fluid changes
Early M282 (1.3): elevated oil consumption reported

Driving experience

Audi Q6 e-tron

As a model line, the Q6 e-tron is a smooth, quiet premium electric SUV. The electric motors deliver instant, effortless acceleration, and the ride is calm and composed, filtering out poor surfaces well. It feels planted and secure rather than overtly sporty, and the cabin stays impressively quiet at speed. Regeneration is adjustable for relaxed one-pedal driving in town. With its long range and 800-volt fast charging, it is built to cover long distances with minimal fuss, prioritising comfort and refinement over driver involvement.