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Audi Q8 vs BMW 3 Series Saloon comparison

Compare performance (640 HP vs 530 HP), boot space and price (77,300 £ vs 39,900 £ ) at a glance. Find out which car is the better choice for you – Audi Q8 or BMW 3 Series Saloon?

Audi Q8 vs BMW 3 Series Saloon: Key differences

Audi Q8

4.9 (1 Reviews)
rate
  • moderately more power
  • visibly more trunk space
details

BMW 3 Series Saloon

  • clearly cheaper
  • significantly more efficient
  • markedly more electric range
  • marginally quicker 0–100 km/h
  • noticeably lighter
details

By Achim Sedelmaier

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

Q8

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.

BMW 3 Series Saloon is clearly cheaper – starting at 39,900 £ , while the Audi Q8 costs 77,300 £ . That’s a price difference of around 37,372 £.

Fuel consumption also shows a difference: the BMW 3 Series Saloon uses 2.4 L/100km and is significantly more efficient than the Audi Q8 with 3.9 L/100km. The difference is about 1.5 L/100km.

As for electric range, the BMW 3 Series Saloon offers markedly more range – reaching up to 101 km, about 21 km more than the Audi Q8.

3 Series Saloon

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Audi Q8 offers moderately more power – delivering 640 HP compared to 530 HP. That’s roughly 110 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 3 Series Saloon is marginally quicker – completing the sprint in 3.5 s, while the Audi Q8 takes 3.6 s. That’s about 0.1 s quicker.

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

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 terms of curb weight, BMW 3 Series Saloon is noticeably lighter – 1,575 kg compared to 2,175 kg. The difference is around 600 kg.

Looking at boot space, the Audi Q8 offers visibly more boot space – 605 L compared to 480 L. That’s a difference of about 125 L.

When it comes to payload, the Audi Q8 carries clearly more – 665 kg compared to 495 kg. That’s a difference of about 170 kg.

Who wins the race in the data check?

The BMW 3 Series Saloon 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.

from £39,900
3 Series Saloon

BMW 3 Series Saloon

  • Engine Type Diesel MHEV, Petrol, Petrol MHEV, Plugin Hybrid
  • Transmission Automatic, Manuel
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 150 - 530 HP
  • Consumption L/100km 2.4 - 10.1 L/100km
  • Electric Range 96 - 101 km
details

Frequently compared as well

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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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Reviews Audi Q8

4.9 (1 Reviews)
rate

No reviews yet. Share your experience and help others decide.

BMW 3 Series Saloon

The BMW 3 Series saloon is a driver's car in a suit, blending poised handling with a cabin that feels more premium than its practicality suggests. It’s composed enough for daily duties yet playful enough to keep weekend drives interesting, making it a sensible choice for buyers who still want to have fun.

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Reviews BMW 3 Series Saloon

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BMW 3 Series Saloon

Costs and Consumption
Price
77,300 - 137,100 £
Price
39,900 - 92,200 £
Consumption L/100km
3.9 - 13.1 L/100km
Consumption L/100km
2.4 - 10.1 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
80 km
Electric Range
96 - 101 km
Battery Capacity
-
Battery Capacity
-
co2
88 - 297 g/km
co2
54 - 227 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,175 - 2,490 kg
Curb weight
1,575 - 1,960 kg
Trunk capacity
439 - 605 L
Trunk capacity
375 - 480 L
Length
-
Length
-
Width
1,995 - 2,007 mm
Width
1,827 - 1,903 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
620 - 665 kg
Payload
405 - 495 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Petrol, Plugin Hybrid
Engine Type
Diesel MHEV, Petrol, Petrol MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic, Manuel
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox, Manual Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
231 - 640 HP
Power HP
150 - 530 HP
Acceleration 0-100km/h
3.6 - 7.1 s
Acceleration 0-100km/h
3.5 - 8.6 s
Max Speed
-
Max Speed
-
Torque
500 - 850 Nm
Torque
250 - 700 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4 - 6
Power kW
170 - 471 kW
Power kW
110 - 390 kW
Engine capacity
2,967 - 3,996 cm3
Engine capacity
1,995 - 2,998 cm3

General
Model Year
2025
Model Year
2,024 - 2,025
CO2 Efficiency Class
G, B
CO2 Efficiency Class
D, E, F, G, B
Brand
Audi
Brand
BMW
What drivetrain options does the Audi Q8 have?

Available configurations include All-Wheel Drive.

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.