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Audi Q8 vs BMW X6 - Differences and prices compared

Compare performance (640 HP vs 625 HP), boot space and price (77300 £ vs 83600 £ ) at a glance. Find out which car is the better choice for you – Audi Q8 or BMW X6?

Audi Q8

BMW X6

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

Q8

Costs and Efficiency:

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

Audi Q8 has a slight advantage in terms of price – it starts at 77300 £ , while the BMW X6 costs 83600 £ . That’s a price difference of around 6257 £.

Fuel consumption also shows a difference: Audi Q8 manages with 3.90 L and is therefore significantly more efficient than the BMW X6 with 7.20 L. The difference is about 3.30 L per 100 km.

X6

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Audi Q8 has a minimal edge – offering 640 HP compared to 625 HP. That’s roughly 15 HP more horsepower.

In acceleration from 0 to 100 km/h, the Audi Q8 is minimal quicker – completing the sprint in 3.60 s, while the BMW X6 takes 3.90 s. That’s about 0.30 s faster.

There’s also a difference in torque: Audi Q8 pulls somewhat stronger with 850 Nm compared to 750 Nm. That’s about 100 Nm difference.

Q8

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In curb weight, Audi Q8 is barely noticeable lighter – 2175 kg compared to 2240 kg. The difference is around 65 kg.

In terms of boot space, the Audi Q8 offers slight more room – 605 L compared to 580 L. That’s a difference of about 25 L.

When it comes to payload, BMW X6 barely noticeable takes the win – 695 kg compared to 665 kg. That’s a difference of about 30 kg.

Who wins the race in the data check?

The Audi Q8 is decisively ahead 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.

Audi Q8
BMW X6

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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from about £77,300
Q8

Audi Q8

  • Engine Type : Petrol MHEV, Diesel MHEV, Petrol, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 231 - 640 HP
  • Consumption L/100km : 3.9 - 13.1 L
  • Electric Range : 80 km

Audi Q8

The Audi Q8 wraps coupe-like flair around a burly SUV stance, serving up a cabin dressed in premium materials and smart tech that puts comfort and swagger front and center. It’s composed and comfortable on long runs yet happy to play when asked, making it a tempting choice for buyers who want head-turning looks without surrendering everyday practicality.

details

BMW X6

The BMW X6 wears its coupe-SUV looks like a tuxedo with oversized shoulders, turning everyday traffic into a catwalk whenever it glides past. It serves up sporty handling and a plush cabin with just enough practicality to keep daily life sane — perfect for buyers who crave drama without completely abandoning common sense.

details
Audi Q8
BMW X6

Costs and Consumption

Price
77300 - 137100 £
Price
83600 - 146400 £
Consumption L/100km
3.9 - 13.1 L
Consumption L/100km
7.2 - 12.7 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
80 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
88 - 297 g/km
co2
188 - 288 g/km
Fuel tank capacity
-
Fuel tank capacity
83 L

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
2175 - 2490 kg
Curb weight
2240 - 2445 kg
Trunk capacity
439 - 605 L
Trunk capacity
580 L
Length
-
Length
4960 mm
Width
1995 - 2007 mm
Width
2004 - 2019 mm
Height
-
Height
1700 mm
Max trunk capacity
-
Max trunk capacity
1530 L
Payload
620 - 665 kg
Payload
595 - 695 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel MHEV, Petrol, Plugin Hybrid
Engine Type
Petrol MHEV, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
231 - 640 HP
Power HP
298 - 625 HP
Acceleration 0-100km/h
3.6 - 7.1 s
Acceleration 0-100km/h
3.9 - 6.1 s
Max Speed
-
Max Speed
250 km/h
Torque
500 - 850 Nm
Torque
540 - 750 Nm
Number of Cylinders
6 - 8
Number of Cylinders
6 - 8
Power kW
170 - 471 kW
Power kW
219 - 460 kW
Engine capacity
2967 - 3996 cm3
Engine capacity
2993 - 4395 cm3

General

Model Year
2025
Model Year
2025
CO2 Efficiency Class
G, B
CO2 Efficiency Class
G
Brand
Audi
Brand
BMW
What drive types are available for the Audi Q8?

Available configurations include All-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.