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Audi Q8 vs Bentley Bentayga - Differences and prices compared

Compare performance (640 HP vs 550 HP), boot space and price (77300 £ vs 177300 £ ) at a glance. Find out which car is the better choice for you – Audi Q8 or Bentley Bentayga?

Audi Q8

Bentley Bentayga

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.

Audi Q8 has a significantly advantage in terms of price – it starts at 77300 £ , while the Bentley Bentayga costs 177300 £ . That’s a price difference of around 99943 £.

Fuel consumption also shows a difference: Audi Q8 manages with 3.90 L and is therefore decisively more efficient than the Bentley Bentayga with 13 L. The difference is about 9.10 L per 100 km.

As for electric range, the Audi Q8 performs clearly perceptible better – achieving up to 80 km, about 30 km more than the Bentley Bentayga.

Bentayga

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 somewhat edge – offering 640 HP compared to 550 HP. That’s roughly 90 HP more horsepower.

In acceleration from 0 to 100 km/h, the Audi Q8 is distinct quicker – completing the sprint in 3.60 s, while the Bentley Bentayga takes 4.50 s. That’s about 0.90 s faster.

There’s also a difference in torque: Audi Q8 pulls minimal stronger with 850 Nm compared to 770 Nm. That’s about 80 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 slightly lighter – 2175 kg compared to 2415 kg. The difference is around 240 kg.

In terms of boot space, the Audi Q8 offers slightly more room – 605 L compared to 484 L. That’s a difference of about 121 L.

When it comes to payload, Bentley Bentayga noticeable takes the win – 835 kg compared to 665 kg. That’s a difference of about 170 kg.

Who wins the race in the data check?

The Audi Q8 holds a decisive overall lead 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
Bentley Bentayga

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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Bentley Bentayga

The Bentley Bentayga wraps top-tier luxury and SUV practicality into one impeccably finished package, with a hushed cabin and amenities that pamper both driver and passengers. It’s the sort of car that signals success with understatement — a tailored suit on wheels that makes long drives feel like first-class travel.

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Bentayga Odyssean - 1
Bentayga Odyssean - 2
Bentayga Odyssean - 3
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Reviews Audi Q8

Reviews Bentley Bentayga

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Costs and Consumption
Price
77300 - 137100 £
Price
177300 - 230400 £
Consumption L/100km
3.9 - 13.1 L
Consumption L/100km
13 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
80 km
Electric Range
50 km
Battery Capacity
-
Battery Capacity
17.30 kWh
co2
88 - 297 g/km
co2
294 g/km
Fuel tank capacity
-
Fuel tank capacity
75 - 85 L

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
4 - 5
Doors
-
Doors
5
Curb weight
2175 - 2490 kg
Curb weight
2415 - 2514 kg
Trunk capacity
439 - 605 L
Trunk capacity
484 L
Length
-
Length
5125 - 5305 mm
Width
1995 - 2007 mm
Width
1998 mm
Height
-
Height
1728 mm
Max trunk capacity
-
Max trunk capacity
1774 L
Payload
620 - 665 kg
Payload
736 - 835 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Petrol, Plugin Hybrid
Engine Type
Petrol, Plugin Hybrid
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
462 - 550 HP
Acceleration 0-100km/h
3.6 - 7.1 s
Acceleration 0-100km/h
4.5 - 5.3 s
Max Speed
-
Max Speed
254 - 290 km/h
Torque
500 - 850 Nm
Torque
700 - 770 Nm
Number of Cylinders
6 - 8
Number of Cylinders
6 - 8
Power kW
170 - 471 kW
Power kW
340 - 404 kW
Engine capacity
2967 - 3996 cm3
Engine capacity
2995 - 3996 cm3

General
Model Year
2025
Model Year
2020 - 2022
CO2 Efficiency Class
G, B
CO2 Efficiency Class
G
Brand
Audi
Brand
Bentley

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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.