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Audi A8 vs BMW X5 – Which car suits you better?

Both models have their strengths – but which one suits you more?
Compare performance, efficiency, price and space directly: Audi A8 or BMW X5?

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

A8 @ Audi AG

Costs and Efficiency:

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

BMW X5 has a slightly advantage in terms of price – it starts at 77100 £, while the Audi A8 costs 91400 £. That’s a price difference of around 14314 £.

Fuel consumption also shows a difference: BMW X5 manages with 0.80 L and is therefore significantly more efficient than the Audi A8 with 7 L. The difference is about 6.20 L per 100 km.

X5 @ BMW Group Press

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 BMW X5 has a slight edge – offering 625 HP compared to 571 HP. That’s roughly 54 HP more horsepower.

In acceleration from 0 to 100 km/h, the Audi A8 is hardly perceptible quicker – completing the sprint in 3.80 s, while the BMW X5 takes 3.90 s. That’s about 0.10 s faster.

There’s no difference in top speed – both reach 250 km/h.

There’s also a difference in torque: Audi A8 pulls minimal stronger with 800 Nm compared to 750 Nm. That’s about 50 Nm difference.

A8 @ Audi AG

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 curb weight, Audi A8 is a bit lighter – 2035 kg compared to 2240 kg. The difference is around 205 kg.

In terms of boot space, the BMW X5 offers distinct more room – 650 L compared to 505 L. That’s a difference of about 145 L.

When it comes to payload, BMW X5 slight takes the win – 705 kg compared to 700 kg. That’s a difference of about 5 kg.

Who wins the race?

The BMW X5 proves to be outperforms in nearly all aspects and therefore becomes our DriveDuel Champion!
BMW X5 is the better all-rounder in this comparison.

from about £77,100
X5 @ BMW Group Press

BMW X5

  • Engine Type : Plugin Hybrid, Petrol MHEV, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 298 - 625 HP
  • Consumption L/100km : 0.8 - 12.8 L
  • Electric Range : 105 km
details

Audi A8

The Audi A8 represents the pinnacle of luxury and sophistication in the automotive world, blending elegant design with advanced technology. Its interior provides an opulent experience, boasting premium materials and a wide range of cutting-edge features designed for comfort and convenience. With a focus on performance and efficiency, the Audi A8 offers a driving experience that is both dynamic and refined, making it a leader in its class.

details
A220717_overfull @ Audi AG
A220719_overfull @ Audi AG
A220723_overfull @ Audi AG
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A218438_overfull @ Audi AG

BMW X5

The BMW X5 embodies a perfect blend of luxury and performance, offering a driving experience that is both dynamic and comfortable. Its elegant design is complemented by a spacious, high-quality interior that prioritises driver and passenger comfort. Advanced technology features ensure that the X5 meets the demands of modern drivers, providing both entertainment and safety on the road.

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P90422226_highRes_bmw-x5-xdrive45e-05- @ BMW Group Press
P90374943_highRes_the-new-bmw-x5-xdriv @ BMW Group Press
P90374950_highRes_the-new-bmw-x5-xdriv @ BMW Group Press
P90374994_highRes_the-new-bmw-x5-xdriv @ BMW Group Press
P90375014_highRes_the-new-bmw-x5-xdriv @ BMW Group Press

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Costs and Consumption
Price
91400 - 134900 £
Price
77100 - 143500 £
Consumption L/100km
7 - 11.5 L
Consumption L/100km
0.8 - 12.8 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
105 km
Battery Capacity
-
Battery Capacity
25.70 kWh
co2
183 - 260 g/km
co2
19 - 289 g/km
Fuel tank capacity
82 L
Fuel tank capacity
69 - 83 L

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
4
Doors
5
Curb weight
2035 - 2295 kg
Curb weight
2240 - 2495 kg
Trunk capacity
505 L
Trunk capacity
500 - 650 L
Length
5190 - 5320 mm
Length
4935 - 4948 mm
Width
1945 mm
Width
2004 - 2015 mm
Height
1473 - 1488 mm
Height
1755 - 1765 mm
Max trunk capacity
-
Max trunk capacity
1720 - 1870 L
Payload
540 - 700 kg
Payload
565 - 705 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV
Engine Type
Plugin Hybrid, 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
286 - 571 HP
Power HP
298 - 625 HP
Acceleration 0-100km/h
3.8 - 5.9 s
Acceleration 0-100km/h
3.9 - 6.1 s
Max Speed
250 km/h
Max Speed
233 - 250 km/h
Torque
500 - 800 Nm
Torque
540 - 750 Nm
Number of Cylinders
6 - 8
Number of Cylinders
6 - 8
Power kW
210 - 420 kW
Power kW
219 - 460 kW
Engine capacity
2967 - 3996 cm3
Engine capacity
2993 - 4395 cm3

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

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Is the Audi A8 offered with different drivetrains?

The Audi A8 is offered with All-Wheel Drive.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.