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Audi Q4 e-tron vs BMW 8 Series Convertible comparison
Compare performance (340 HP vs 625 HP), boot space and price (40,700 £ vs 99,400 £ ) at a glance. Find out which car is the better choice for you – Audi Q4 e-tron or BMW 8 Series Convertible?
Audi Q4 e-tron vs BMW 8 Series Convertible: Key differences
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Q4 e-tron
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.
Audi Q4 e-tron is considerably cheaper – starting at 40,700 £ , while the BMW 8 Series Convertible costs 99,400 £ . That’s a price difference of around 58,714 £.
8 Series Convertible
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 BMW 8 Series Convertible offers considerably more power – delivering 625 HP compared to 340 HP. That’s roughly 285 HP more horsepower.
When accelerating from 0 to 100 km/h, the BMW 8 Series Convertible is substantially quicker – completing the sprint in 3.3 s, while the Audi Q4 e-tron takes 5.4 s. That’s about 2.1 s quicker.
There’s also a difference in torque: the BMW 8 Series Convertible delivers very slightly more torque with 750 Nm compared to 679 Nm. That’s about 71 Nm more.
Q4 e-tron
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 Q4 e-tron offers more seats – 5 vs 4.
In terms of curb weight, BMW 8 Series Convertible is very slightly lighter – 1,915 kg compared to 2,035 kg. The difference is around 120 kg.
Looking at boot space, the Audi Q4 e-tron offers noticeably more boot space – 535 L compared to 350 L. That’s a difference of about 185 L.
When it comes to payload, the Audi Q4 e-tron carries somewhat more – 515 kg compared to 425 kg. That’s a difference of about 90 kg.
Who wins the race in the data check?
The Audi Q4 e-tron 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.
from £40,700
Audi Q4 e-tron
Audi Q4 e-tron
BMW 8 Series Convertible
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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Audi Q4 e-tron
The Audi Q4 e-tron blends Audi’s clean, modern styling with a practical, well-built interior, making it a refined option for buyers who want a premium electric compact SUV. It offers a quiet, composed ride and intuitive tech, so it’s well suited to daily commuting and family duties while keeping the switch to electric straightforward.
details
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.
details
Audi Q4 e-tron
BMW 8 Series Convertible
Costs and Consumption |
|
|---|---|
|
Price
40,700 - 53,100 £
|
Price
99,400 - 165,800 £
|
|
Consumption L/100km
-
|
Consumption L/100km
6.9 - 11.2 L/100km
|
|
Consumption kWh/100km
14.8 - 16.2 kWh/100km
|
Consumption kWh/100km
-
|
|
Electric Range
440 - 592 km
|
Electric Range
-
|
|
Battery Capacity
-
|
Battery Capacity
-
|
|
co2
0 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
2,035 - 2,235 kg
|
Curb weight
1,915 - 2,125 kg
|
|
Trunk capacity
515 - 535 L
|
Trunk capacity
350 L
|
|
Length
-
|
Length
4,851 - 4,867 mm
|
|
Width
1,865 mm
|
Width
1,902 - 1,907 mm
|
|
Height
-
|
Height
1,345 - 1,353 mm
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
505 - 515 kg
|
Payload
340 - 425 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Electric
|
Engine Type
Diesel MHEV, Petrol
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Reduction Gearbox
|
Transmission Detail
Automatic Gearbox
|
|
Drive Type
Rear-Wheel Drive, All-Wheel Drive
|
Drive Type
All-Wheel Drive, Rear-Wheel Drive
|
|
Power HP
204 - 340 HP
|
Power HP
333 - 625 HP
|
|
Acceleration 0-100km/h
5.4 - 8.1 s
|
Acceleration 0-100km/h
3.3 - 5.5 s
|
|
Max Speed
-
|
Max Speed
250 km/h
|
|
Torque
350 - 679 Nm
|
Torque
500 - 750 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
6 - 8
|
|
Power kW
150 - 250 kW
|
Power kW
245 - 460 kW
|
|
Engine capacity
-
|
Engine capacity
2,993 - 4,395 cm3
|
General |
|
|---|---|
|
Model Year
2026
|
Model Year
2024
|
|
CO2 Efficiency Class
A
|
CO2 Efficiency Class
G
|
|
Brand
Audi
|
Brand
BMW
|
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.