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Audi Q6 e-tron vs BMW 8 Series Coupé comparison

Compare performance (490 HP vs 625 HP), boot space and price (54,400 £ vs 90,000 £ ) at a glance. Find out which car is the better choice for you – Audi Q6 e-tron or BMW 8 Series Coupé?

Audi Q6 e-tron vs BMW 8 Series Coupé: Key differences

Audi Q6 e-tron

4.7 (6 Reviews)
rate
  • considerably cheaper
  • slightly more trunk space
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BMW 8 Series Coupé

  • visibly more power
  • noticeably quicker 0–100 km/h
  • noticeably lighter
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

Q6 e-tron

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Audi Q6 e-tron is considerably cheaper – starting at 54,400 £ , while the BMW 8 Series Coupé costs 90,000 £ . That’s a price difference of around 35,572 £.

8 Series Coupé

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the BMW 8 Series Coupé offers visibly more power – delivering 625 HP compared to 490 HP. That’s roughly 135 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 8 Series Coupé is noticeably quicker – completing the sprint in 3.2 s, while the Audi Q6 e-tron takes 4.4 s. That’s about 1.2 s quicker.

There’s also a difference in torque: the Audi Q6 e-tron delivers somewhat more torque with 855 Nm compared to 750 Nm. That’s about 105 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, BMW 8 Series Coupé is noticeably lighter – 1,805 kg compared to 2,200 kg. The difference is around 395 kg.

Looking at boot space, the Audi Q6 e-tron offers slightly more boot space – 526 L compared to 440 L. That’s a difference of about 86 L.

When it comes to payload, the BMW 8 Series Coupé carries only slightly more – 545 kg compared to 540 kg. That’s a difference of about 5 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 15.4 - 18.4 kWh/100km
  • Electric Range 535 - 668 km
Audi Q6 e-tron
BMW 8 Series Coupé

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 combines Audi's premium design and refined interior with a modern electric drivetrain that delivers effortless, quiet acceleration. It feels spacious and tech-forward, making it a comfortable and confident choice for buyers who want an upscale electric SUV for daily driving and longer trips.

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BMW 8 Series Coupé

The BMW 8 Series Coupé blends elegant, low-slung coupé looks with a purposeful, athletic stance that hints at both comfort and serious driving fun. Inside it feels indulgent and driver-focused, the sort of car that turns motorway miles into a breeze while quietly daring you to chase a twisty back road — and yes, it photographs magnificently.

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Audi Q6 e-tron
BMW 8 Series Coupé

Costs and Consumption

Price
54,400 - 82,500 £
Price
90,000 - 158,900 £
Consumption L/100km
-
Consumption L/100km
6.7 - 11.5 L/100km
Consumption kWh/100km
15.4 - 18.4 kWh/100km
Consumption kWh/100km
-
Electric Range
535 - 668 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
176 - 263 g/km
Fuel tank capacity
-
Fuel tank capacity
66 - 68 L

Dimensions and Body

Body Type
SUV
Body Type
Coupe
Seats
5
Seats
4 - 5
Doors
-
Doors
2 - 4
Curb weight
2,200 - 2,425 kg
Curb weight
1,805 - 2,085 kg
Trunk capacity
499 - 526 L
Trunk capacity
420 - 440 L
Length
-
Length
4,851 - 5,098 mm
Width
1,939 - 1,965 mm
Width
1,902 - 1,943 mm
Height
-
Height
1,346 - 1,420 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
540 kg
Payload
370 - 545 kg

Engine and Performance

Engine Type
Electric
Engine Type
Diesel MHEV, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
252 - 490 HP
Power HP
333 - 625 HP
Acceleration 0-100km/h
4.4 - 7.6 s
Acceleration 0-100km/h
3.2 - 5.4 s
Max Speed
-
Max Speed
250 km/h
Torque
450 - 855 Nm
Torque
500 - 750 Nm
Number of Cylinders
-
Number of Cylinders
6 - 8
Power kW
185 - 360 kW
Power kW
245 - 460 kW
Engine capacity
-
Engine capacity
2,993 - 4,395 cm3

General

Model Year
2,024 - 2,025
Model Year
2024
CO2 Efficiency Class
A
CO2 Efficiency Class
G
Brand
Audi
Brand
BMW
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.