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Audi Q3 vs Audi A8 comparison

Compare performance (272 HP vs 571 HP), boot space and price (38,200 £ vs 91,400 £ ) at a glance. Find out which car is the better choice for you – Audi Q3 or Audi A8?

Audi Q3 vs Audi A8: Key differences

Audi Q3

4.3 (4 Reviews)
rate
  • significantly cheaper
  • clearly more efficient
  • clearly more electric range
  • clearly lighter
  • noticeably more trunk space
details

Audi A8

5 (1 Reviews)
rate
  • significantly more power
  • substantially quicker 0–100 km/h
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

Q3

Costs and Efficiency:

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

Audi Q3 is significantly cheaper – starting at 38,200 £ , while the Audi A8 costs 91,400 £ . That’s a price difference of around 53,143 £.

Fuel consumption also shows a difference: the Audi Q3 uses 1.7 L/100km and is clearly more efficient than the Audi A8 with 4.6 L/100km. The difference is about 2.9 L/100km.

As for electric range, the Audi Q3 offers clearly more range – reaching up to 119 km, about 61 km more than the Audi A8.

A8

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 A8 offers significantly more power – delivering 571 HP compared to 272 HP. That’s roughly 299 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A8 is substantially quicker – completing the sprint in 3.8 s, while the Audi Q3 takes 5.7 s. That’s about 1.9 s quicker.

There’s also a difference in torque: the Audi A8 delivers clearly more torque with 800 Nm compared to 400 Nm. That’s about 400 Nm more.

Q3

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 terms of curb weight, Audi Q3 is clearly lighter – 1,635 kg compared to 2,035 kg. The difference is around 400 kg.

Looking at boot space, the Audi Q3 offers noticeably more boot space – 488 L compared to 390 L. That’s a difference of about 98 L.

When it comes to payload, the Audi A8 carries markedly more – 700 kg compared to 535 kg. That’s a difference of about 165 kg.

Who wins the race in the data check?

The Audi Q3 stands well ahead of its rival 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 £38,200
Q3

Audi Q3

  • Engine Type Petrol MHEV, Petrol, Plugin Hybrid, Diesel
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 150 - 272 HP
  • Consumption L/100km 1.7 - 8.6 L/100km
  • Electric Range 118 - 119 km
details

Frequently compared as well

Audi Q3
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Audi A8

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi Q3

The Audi Q3 is a compact premium crossover that blends sharp styling with a well-crafted interior, making it an appealing choice for urban drivers who want a touch of luxury. It delivers a composed ride, intuitive tech features and a practical cabin, so it works well as a comfortable daily driver with an upscale feel.

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Reviews Audi Q3

4.3 (4 Reviews)
rate
Del
16 Jun 2026, 12:27:22

Very comfortable and very enjoyable to drive, interior very pleasant. Only missing the automatic controls.

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
dd
2 Nov 2025, 22:05:04

Very comfortable. Precise steering. E35 petrol engine, 150 hp — sufficient. Manual gearbox very good and well-geared. Looks very handsome. Very large boot. Premium interior.

Audi A8

The Audi A8 arrives with the kind of quiet authority that makes other limousines feel like they’re trying too hard, offering a cabin wrapped in subtle luxury and tech that never demands attention. For buyers who want composed comfort and discreet status, it’s the sensible splurge that turns daily commutes into a private parade.

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Reviews Audi A8

5 (1 Reviews)
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Audi A8

Costs and Consumption
Price
38,200 - 52,900 £
Price
91,400 - 134,900 £
Consumption L/100km
1.7 - 8.6 L/100km
Consumption L/100km
4.6 - 11.5 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
118 - 119 km
Electric Range
58 km
Battery Capacity
-
Battery Capacity
-
co2
39 - 195 g/km
co2
105 - 260 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
1,635 - 1,900 kg
Curb weight
2,035 - 2,415 kg
Trunk capacity
375 - 488 L
Trunk capacity
390 L
Length
-
Length
-
Width
1,859 mm
Width
1,945 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
505 - 535 kg
Payload
525 - 700 kg

Engine and Performance
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid, Diesel
Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
150 - 272 HP
Power HP
286 - 571 HP
Acceleration 0-100km/h
5.7 - 9.2 s
Acceleration 0-100km/h
3.8 - 5.9 s
Max Speed
-
Max Speed
-
Torque
250 - 400 Nm
Torque
500 - 800 Nm
Number of Cylinders
4
Number of Cylinders
6 - 8
Power kW
110 - 200 kW
Power kW
210 - 420 kW
Engine capacity
1,498 - 1,984 cm3
Engine capacity
2,967 - 3,996 cm3

General
Model Year
2,025 - 2,026
Model Year
2025
CO2 Efficiency Class
E, G, B, F
CO2 Efficiency Class
G, C
Brand
Audi
Brand
Audi
What drivetrain options does the Audi Q3 have?

The Audi Q3 is available as Front-Wheel Drive or 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.