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Audi Q6 e-tron vs Mercedes GLA comparison

Compare performance (490 HP vs 421 HP), boot space and price (54,400 £ vs 38,800 £ ) at a glance. Find out which car is the better choice for you – Audi Q6 e-tron or Mercedes GLA?

Audi Q6 e-tron vs Mercedes GLA: Key differences

Audi Q6 e-tron

4.6 (4 Reviews)
rate
  • a bit more power
  • considerably more electric range
  • somewhat more trunk space

Mercedes GLA

4.6 (3 Reviews)
rate
  • considerably cheaper
  • very slightly quicker 0–100 km/h
  • significantly lighter

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

Here’s where it gets real: The technical differences in detail

Q6 e-tron

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Mercedes GLA is considerably cheaper – starting at 38,800 £ , while the Audi Q6 e-tron costs 54,400 £ . That’s a price difference of around 15,592 £.

As for electric range, the Audi Q6 e-tron offers considerably more range – reaching up to 656 km, about 582 km more than the Mercedes GLA.

GLA

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Audi Q6 e-tron offers a bit more power – delivering 490 HP compared to 421 HP. That’s roughly 69 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLA is very slightly quicker – completing the sprint in 4.3 s, while the Audi Q6 e-tron takes 4.4 s. That’s about 0.1 s quicker.

Looking at top speed, the Audi Q6 e-tron is very slightly faster – reaching 230 km/h, while the Mercedes GLA tops out at 210 km/h. The difference is around 20 km/h.

There’s also a difference in torque: the Audi Q6 e-tron delivers considerably more torque with 855 Nm compared to 500 Nm. That’s about 355 Nm more.

Q6 e-tron

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, Mercedes GLA is significantly lighter – 1,570 kg compared to 2,200 kg. The difference is around 630 kg.

Looking at boot space, the Audi Q6 e-tron offers somewhat more boot space – 526 L compared to 435 L. That’s a difference of about 91 L.

For maximum load capacity, the Audi Q6 e-tron offers barely more capacity – up to 1,529 L, about 144 L more than the Mercedes GLA.

When it comes to payload, the Audi Q6 e-tron carries very slightly more – 540 kg compared to 500 kg. That’s a difference of about 40 kg.

Who wins the race in the data check?

The Audi Q6 e-tron holds a decisive overall lead in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £54,400
Q6 e-tron

Audi Q6 e-tron

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 252 - 490 HP
  • Consumption kWh/100km : 15.6 - 18.4 kWh/100km
  • Electric Range : 529 - 656 km
details

Frequently compared as well

Audi Q6 e-tron
Volvo EX60
VS
The Audi Q6 e‑tron and the Volvo EX60 go head‑to‑head as premium electric SUVs — one serving up sporty German precision, the other offering calm Scandinavian comfort and safety. We'll compare range, tech, driving feel and everyday usability to help you decide which one earns a spot in your garage …
Mercedes B Class
Mercedes GLA
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The Mercedes B‑Class is the practical, airy people‑carrier that prioritises space and comfort, while the Mercedes GLA takes the same mechanical smarts and adds SUV looks, higher ride height and a touch more road presence. Pick the B‑Class for family‑friendly sense and efficiency, choose the GLA if …
Audi Q6 e-tron
Mercedes GLA

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi Q6 e-tron

The Audi Q6 e-tron balances sleek, coupe-like styling with a roomy, upscale interior that feels modern without being showy. It delivers refined electric performance and smart tech that make daily driving effortless — the sort of EV that might make petrolheads grudgingly admit they fancy the future.

details
A242848_medium
A242855_medium
A244272_medium

Reviews Audi Q6 e-tron

4.6 (4 Reviews)
rate
Monika
6 Nov 2025, 16:29:37

A slightly inflated price relative to the equipment included in this car.

Bula
11 Oct 2025, 08:59:08

Comfortable, but feels a bit firmer (over small bumps) than the Q5. You can tell the car has some heft!! The electric power — 388 PS / 285 kW BEV — is incredible. The battery drops pretty quickly if you push the beast a little. The advertised 600 km range is generous on paper; expect more like 500, or even 450 in winter. The onboard technology is surprising and pushed to the extreme. After trying it, it's hard to go back to a non-electric model.

Mercedes GLA

The Mercedes GLA blends Mercedes style with compact crossover practicality, looking sharper than its size suggests while still feeling purposeful around town. Inside it serves up premium materials and tech-forward ergonomics, and the composed ride makes it an appealing pick for buyers who want luxury wrapped in a city-friendly package with a wink of adventurous spirit.

details
20C0047_067
20C0047_071
20C0047_104
20C0047_115

Reviews Mercedes GLA

4.6 (3 Reviews)
rate
Gutter
24 Feb 2026, 21:53:27

Super nimble, very impressive power from this 1,300cc mild‑hybrid engine — in town, on the road and on the motorway for this 2025 GLA 180 Style AMG... premium interior!

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Serge
16 Jan 2026, 16:09:11

You have to compare like with like — the GLA should be compared to the Q3, not the Q2 as in your study!

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Frequently compared as well

Audi Q6 e-tron
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The Audi Q6 e-tron feels like a precision-engineered salon on wheels—sleeker, more driver-focused, with crisp handling and an interior that whispers luxury rather than shouts it. The BMW iX is the bigger, bolder statement: cavernous, supremely comfortable and range-minded; pick the Q6 for the …
Mercedes A Class
Mercedes GLA
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The Mercedes A‑Class is the sharper, more driver-focused hatch that feels nimble and refined on twisty roads, while the Mercedes GLA trades a bit of agility for SUV practicality with a higher ride height, extra luggage space and a commanding view of the road. Pick the A‑Class for sporty handling, …
Audi Q6 e-tron
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The Audi Q6 e-tron is a tech-drenched grand tourer with a hushed cabin and long-range ambitions, while the BMW iX3 is a down-to-earth EV that favours agility, efficiency and sensible value. If you crave futuristic luxury and motorway composure, go Q6 e-tron; if you want sharper handling, everyday …
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Audi Q4 e-tron
Audi Q6 e-tron
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The Audi Q4 e-tron is the tidy, city-smart EV that slips into tight parking spots, delivers sensible range and a friendly price, while the Audi Q6 e-tron turns up the luxury, space and tech — essentially a grown-up Q4 with more ambition and a bigger bill. Choose the Q4 for efficient, no-nonsense …
Audi Q5
Audi Q6 e-tron
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The Audi Q5 remains the comfortable, all‑round workhorse — traditional petrol, diesel and mild‑hybrid engines give familiar range, agreeable handling and a practical boot for family life. The Audi Q6 e‑tron, meanwhile, catapults you into Audi’s electric future with sleek looks, a tech‑packed cabin …
Lexus LBX
Mercedes GLA
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In the realm of premium compact SUVs, the Lexus LBX and Mercedes GLA both deliver a blend of luxury and performance that caters to discerning buyers. While the LBX emphasizes a smooth and refined ride with its hybrid powertrain, the GLA offers a sportier edge and more dynamic handling. Ultimately, …
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In the competitive compact SUV segment, the Audi Q2 stands out with its youthful design and engaging driving dynamics, appealing to those who prioritize style and performance. Meanwhile, the Mercedes GLA offers a more luxurious experience with its refined interior and advanced technology features, …
Audi Q6 e-tron
Mercedes GLA

Costs and Consumption
Price
54,400 - 82,500 £
Price
38,800 - 75,300 £
Consumption L/100km
-
Consumption L/100km
2.9 - 9.5 L/100km
Consumption kWh/100km
15.6 - 18.4 kWh/100km
Consumption kWh/100km
-
Electric Range
529 - 656 km
Electric Range
74 km
Battery Capacity
75.8 - 94.9 kWh
Battery Capacity
12.9 kWh
co2
0 g/km
co2
66 - 216 g/km
Fuel tank capacity
-
Fuel tank capacity
35 L

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
2,200 - 2,425 kg
Curb weight
1,570 - 1,810 kg
Trunk capacity
499 - 526 L
Trunk capacity
385 - 435 L
Length
4,771 mm
Length
4,412 mm
Width
1,939 - 1,965 mm
Width
1,834 - 1,849 mm
Height
1,665 - 1,685 mm
Height
1,616 mm
Max trunk capacity
1,361 - 1,529 L
Max trunk capacity
1,385 L
Payload
540 kg
Payload
480 - 500 kg

Engine and Performance
Engine Type
Electric
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
252 - 490 HP
Power HP
116 - 421 HP
Acceleration 0-100km/h
4.4 - 7.6 s
Acceleration 0-100km/h
4.3 - 11 s
Max Speed
210 - 230 km/h
Max Speed
210 km/h
Torque
450 - 855 Nm
Torque
230 - 500 Nm
Number of Cylinders
-
Number of Cylinders
4
Power kW
185 - 360 kW
Power kW
85 - 310 kW
Engine capacity
-
Engine capacity
1,332 - 1,991 cm3

General
Model Year
2,024 - 2,025
Model Year
2,024 - 2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
B, E, F, G
Brand
Audi
Brand
Mercedes-Benz
What drive types are available for the Audi Q6 e-tron?

The Audi Q6 e-tron is offered with Rear-Wheel Drive or All-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.