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Audi Q8 vs BMW 5 Series Saloon - Differences and prices compared

Compare performance (640 HP vs 727 HP), boot space and price (77300 £ vs 50800 £ ) at a glance. Find out which car is the better choice for you – Audi Q8 or BMW 5 Series Saloon?

Audi Q8

BMW 5 Series Saloon

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

Q8

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

BMW 5 Series Saloon has a convincingly advantage in terms of price – it starts at 50800 £ , while the Audi Q8 costs 77300 £ . That’s a price difference of around 26486 £.

Fuel consumption also shows a difference: BMW 5 Series Saloon manages with 2.10 L and is therefore convincingly more efficient than the Audi Q8 with 3.90 L. The difference is about 1.80 L per 100 km.

As for electric range, the BMW 5 Series Saloon performs clearly perceptible better – achieving up to 105 km, about 25 km more than the Audi Q8.

5 Series Saloon

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 5 Series Saloon has a a bit edge – offering 727 HP compared to 640 HP. That’s roughly 87 HP more horsepower.

In acceleration from 0 to 100 km/h, the BMW 5 Series Saloon is hardly perceptible quicker – completing the sprint in 3.50 s, while the Audi Q8 takes 3.60 s. That’s about 0.10 s faster.

There’s also a difference in torque: BMW 5 Series Saloon pulls somewhat stronger with 1000 Nm compared to 850 Nm. That’s about 150 Nm difference.

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Q8

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, BMW 5 Series Saloon is evident lighter – 1800 kg compared to 2175 kg. The difference is around 375 kg.

In terms of boot space, the Audi Q8 offers a bit more room – 605 L compared to 520 L. That’s a difference of about 85 L.

When it comes to payload, Audi Q8 slight takes the win – 665 kg compared to 600 kg. That’s a difference of about 65 kg.

Who wins the race in the data check?

The BMW 5 Series Saloon 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 5 Series Saloon

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £50,800
5 Series Saloon

BMW 5 Series Saloon

  • Engine Type : Diesel MHEV, Petrol MHEV, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 197 - 727 HP
  • Consumption L/100km : 2.1 - 5.8 L
  • Electric Range : 68 - 105 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 5 Series Saloon

The BMW 5 Series Saloon blends executive poise with a driver's instinct, delivering a supple, refined cabin and a chassis that prefers composed authority over bravado. For buyers who want a grown-up commuter that still enjoys a twisty road, it’s the kind of car that keeps your colleagues impressed and your weekend grin intact.

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Reviews Audi Q8

Reviews BMW 5 Series Saloon

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Audi Q8
BMW 5 Series Saloon

Costs and Consumption
Price
77300 - 137100 £
Price
50800 - 123800 £
Consumption L/100km
3.9 - 13.1 L
Consumption L/100km
2.1 - 5.8 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
80 km
Electric Range
68 - 105 km
Battery Capacity
-
Battery Capacity
18.6 - 19.4 kWh
co2
88 - 297 g/km
co2
48 - 152 g/km
Fuel tank capacity
-
Fuel tank capacity
60 L

Dimensions and Body
Body Type
SUV
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
4
Curb weight
2175 - 2490 kg
Curb weight
1800 - 2510 kg
Trunk capacity
439 - 605 L
Trunk capacity
466 - 520 L
Length
-
Length
5060 - 5096 mm
Width
1995 - 2007 mm
Width
1900 - 1970 mm
Height
-
Height
1510 - 1515 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
620 - 665 kg
Payload
430 - 600 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Petrol, Plugin Hybrid
Engine Type
Diesel MHEV, Petrol MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
231 - 640 HP
Power HP
197 - 727 HP
Acceleration 0-100km/h
3.6 - 7.1 s
Acceleration 0-100km/h
3.5 - 7.5 s
Max Speed
-
Max Speed
225 - 250 km/h
Torque
500 - 850 Nm
Torque
330 - 1000 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4 - 8
Power kW
170 - 471 kW
Power kW
145 - 535 kW
Engine capacity
2967 - 3996 cm3
Engine capacity
1995 - 4395 cm3

General
Model Year
2025
Model Year
2023 - 2025
CO2 Efficiency Class
G, B
CO2 Efficiency Class
D, E, B, C
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.