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Audi Q8 vs BMW X4 - Differences and prices compared

Compare performance (640 HP vs 510 HP), boot space and price (77300 £ vs 51900 £ ) at a glance. Find out which car is the better choice for you – Audi Q8 or BMW X4?

Audi Q8

BMW X4

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

Q8

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

BMW X4 has a clearly advantage in terms of price – it starts at 51900 £ , while the Audi Q8 costs 77300 £ . That’s a price difference of around 25457 £.

Fuel consumption also shows a difference: Audi Q8 manages with 3.90 L and is therefore decisively more efficient than the BMW X4 with 6 L. The difference is about 2.10 L per 100 km.

X4

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 Audi Q8 has a distinct edge – offering 640 HP compared to 510 HP. That’s roughly 130 HP more horsepower.

In acceleration from 0 to 100 km/h, the Audi Q8 is slight quicker – completing the sprint in 3.60 s, while the BMW X4 takes 3.80 s. That’s about 0.20 s faster.

There’s also a difference in torque: Audi Q8 pulls a bit stronger with 850 Nm compared to 700 Nm. That’s about 150 Nm difference.

Q8

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In curb weight, BMW X4 is somewhat lighter – 1875 kg compared to 2175 kg. The difference is around 300 kg.

In terms of boot space, the Audi Q8 offers a bit more room – 605 L compared to 525 L. That’s a difference of about 80 L.

When it comes to payload, Audi Q8 somewhat takes the win – 665 kg compared to 545 kg. That’s a difference of about 120 kg.

Who wins the race in the data check?

The Audi Q8 is far ahead overall 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 X4

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
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
details

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.

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BMW X4

The BMW X4 blends coupe-like styling with SUV practicality, giving you a striking profile that never lets you disappear into traffic. It feels planted and keen behind the wheel, and for buyers who crave personality without sacrificing everyday usability, it’s a compelling and slightly mischievous choice.

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Reviews Audi Q8

Reviews BMW X4

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Costs and Consumption
Price
77300 - 137100 £
Price
51900 - 93000 £
Consumption L/100km
3.9 - 13.1 L
Consumption L/100km
6 - 10.7 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
80 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
88 - 297 g/km
co2
156 - 244 g/km
Fuel tank capacity
-
Fuel tank capacity
65 - 68 L

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
2175 - 2490 kg
Curb weight
1875 - 2095 kg
Trunk capacity
439 - 605 L
Trunk capacity
525 L
Length
-
Length
4751 - 4754 mm
Width
1995 - 2007 mm
Width
1918 - 1938 mm
Height
-
Height
1620 - 1621 mm
Max trunk capacity
-
Max trunk capacity
1430 L
Payload
620 - 665 kg
Payload
415 - 545 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Petrol, Plugin Hybrid
Engine Type
Petrol MHEV, Diesel MHEV, Petrol
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
184 - 510 HP
Acceleration 0-100km/h
3.6 - 7.1 s
Acceleration 0-100km/h
3.8 - 8.4 s
Max Speed
-
Max Speed
213 - 250 km/h
Torque
500 - 850 Nm
Torque
300 - 700 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4 - 6
Power kW
170 - 471 kW
Power kW
135 - 375 kW
Engine capacity
2967 - 3996 cm3
Engine capacity
1995 - 2998 cm3

General
Model Year
2025
Model Year
2023 - 2024
CO2 Efficiency Class
G, B
CO2 Efficiency Class
F, G
Brand
Audi
Brand
BMW

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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.