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Audi Q3 vs BMW 8 Series Convertible comparison

Compare performance (272 HP vs 625 HP), boot space and price (38,200 £ vs 99,400 £ ) at a glance. Find out which car is the better choice for you – Audi Q3 or BMW 8 Series Convertible?

Audi Q3 vs BMW 8 Series Convertible: Key differences

Audi Q3

4.3 (4 Reviews)
rate
  • substantially cheaper
  • considerably more efficient
  • somewhat lighter
  • visibly more trunk space
details

BMW 8 Series Convertible

  • clearly more power
  • significantly quicker 0–100 km/h
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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:

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 Q3 is substantially cheaper – starting at 38,200 £ , while the BMW 8 Series Convertible costs 99,400 £ . That’s a price difference of around 61,200 £.

Fuel consumption also shows a difference: the Audi Q3 uses 1.7 L/100km and is considerably more efficient than the BMW 8 Series Convertible with 6.9 L/100km. The difference is about 5.2 L/100km.

8 Series Convertible

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 BMW 8 Series Convertible offers clearly more power – delivering 625 HP compared to 272 HP. That’s roughly 353 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 8 Series Convertible is significantly quicker – completing the sprint in 3.3 s, while the Audi Q3 takes 5.7 s. That’s about 2.4 s quicker.

There’s also a difference in torque: the BMW 8 Series Convertible delivers considerably more torque with 750 Nm compared to 400 Nm. That’s about 350 Nm more.

Q3

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: Audi Q3 offers more seats – 5 vs 4.

In terms of curb weight, Audi Q3 is somewhat lighter – 1,635 kg compared to 1,915 kg. The difference is around 280 kg.

Looking at boot space, the Audi Q3 offers visibly more boot space – 488 L compared to 350 L. That’s a difference of about 138 L.

When it comes to payload, the Audi Q3 carries clearly more – 535 kg compared to 425 kg. That’s a difference of about 110 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
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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 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.

BMW 8 Series Convertible

The BMW 8 Series Convertible is a head-turning grand tourer that drops its roof with the kind of theatrical flourish you expect from a modern Bavarian showboat. It wraps occupants in sumptuous materials and driver-focused polish, offering effortless long-distance comfort and just enough drama to make every arrival feel like an occasion.

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Reviews BMW 8 Series Convertible

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

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BMW 8 Series Convertible

Costs and Consumption
Price
38,200 - 52,900 £
Price
99,400 - 165,800 £
Consumption L/100km
1.7 - 8.6 L/100km
Consumption L/100km
6.9 - 11.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
118 - 119 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
39 - 195 g/km
co2
180 - 255 g/km
Fuel tank capacity
-
Fuel tank capacity
66 - 68 L

Dimensions and Body
Body Type
SUV
Body Type
Convertible
Seats
5
Seats
4
Doors
-
Doors
2
Curb weight
1,635 - 1,900 kg
Curb weight
1,915 - 2,125 kg
Trunk capacity
375 - 488 L
Trunk capacity
350 L
Length
-
Length
4,851 - 4,867 mm
Width
1,859 mm
Width
1,902 - 1,907 mm
Height
-
Height
1,345 - 1,353 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
505 - 535 kg
Payload
340 - 425 kg

Engine and Performance
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid, Diesel
Engine Type
Diesel MHEV, Petrol
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, Rear-Wheel Drive
Power HP
150 - 272 HP
Power HP
333 - 625 HP
Acceleration 0-100km/h
5.7 - 9.2 s
Acceleration 0-100km/h
3.3 - 5.5 s
Max Speed
-
Max Speed
250 km/h
Torque
250 - 400 Nm
Torque
500 - 750 Nm
Number of Cylinders
4
Number of Cylinders
6 - 8
Power kW
110 - 200 kW
Power kW
245 - 460 kW
Engine capacity
1,498 - 1,984 cm3
Engine capacity
2,993 - 4,395 cm3

General
Model Year
2,025 - 2,026
Model Year
2024
CO2 Efficiency Class
E, G, B, F
CO2 Efficiency Class
G
Brand
Audi
Brand
BMW
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.