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BMW 4 Series Coupe vs Audi A6 e-tron Sportback comparison

Compare performance (530 HP vs 551 HP), boot space and price (46,200 £ vs 53,800 £ ) at a glance. Find out which car is the better choice for you – BMW 4 Series Coupe or Audi A6 e-tron Sportback?

BMW 4 Series Coupe vs Audi A6 e-tron Sportback: Key differences

BMW 4 Series Coupe

5 (1 Reviews)
rate
  • a bit cheaper
  • moderately quicker 0–100 km/h
  • noticeably lighter
details

Audi A6 e-tron Sportback

4.3 (3 Reviews)
rate
  • only slightly more power
  • somewhat more trunk space
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

4 Series Coupe

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.

BMW 4 Series Coupe is a bit cheaper – starting at 46,200 £ , while the Audi A6 e-tron Sportback costs 53,800 £ . That’s a price difference of around 7,628 £.

A6 e-tron Sportback

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 A6 e-tron Sportback offers only slightly more power – delivering 551 HP compared to 530 HP. That’s roughly 21 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 4 Series Coupe is moderately quicker – completing the sprint in 3.5 s, while the Audi A6 e-tron Sportback takes 3.9 s. That’s about 0.4 s quicker.

There’s also a difference in torque: the Audi A6 e-tron Sportback delivers a bit more torque with 855 Nm compared to 700 Nm. That’s about 155 Nm more.

4 Series Coupe

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.

Seats: Audi A6 e-tron Sportback offers more seats – 5 vs 4.

In terms of curb weight, BMW 4 Series Coupe is noticeably lighter – 1,600 kg compared to 2,175 kg. The difference is around 575 kg.

Looking at boot space, the Audi A6 e-tron Sportback offers somewhat more boot space – 502 L compared to 440 L. That’s a difference of about 62 L.

When it comes to payload, the Audi A6 e-tron Sportback carries a bit more – 500 kg compared to 415 kg. That’s a difference of about 85 kg.

Who wins the race in the data check?

The Audi A6 e-tron Sportback 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 £53,800
A6 e-tron Sportback

Audi A6 e-tron Sportback

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 326 - 551 HP
  • Consumption kWh/100km 13.7 - 16.3 kWh/100km
  • Electric Range 572 - 754 km
BMW 4 Series Coupe
Audi A6 e-tron Sportback

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BMW 4 Series Coupe

The BMW 4 Series Coupe blends aggressive styling with a driver-focused cabin, making even the humdrum commute feel like a short track day. It balances sharp handling and grown-up comfort with a dash of theatrical flair, so you get sportscar charisma without the drama of constant sacrifices.

details

Audi A6 e-tron Sportback

The Audi A6 e-tron Sportback wraps futuristic electric technology in elegant, coupe-like proportions, so you arrive looking sharp without shouting for attention. Inside, refined materials and a calm, driver-focused layout make it a convincing choice for buyers who want quiet, effortless performance with a dash of everyday practicality — the kind of car that raises eyebrows without saying a word.

details
BMW 4 Series Coupe
Audi A6 e-tron Sportback

Costs and Consumption

Price
46,200 - 93,900 £
Price
53,800 - 98,700 £
Consumption L/100km
4.8 - 10 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
13.7 - 16.3 kWh/100km
Electric Range
-
Electric Range
572 - 754 km
Battery Capacity
-
Battery Capacity
75.8 - 94.9 kWh
co2
126 - 226 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Coupe
Body Type
Hatchback
Seats
4
Seats
5
Doors
-
Doors
5
Curb weight
1,600 - 1,895 kg
Curb weight
2,175 - 2,400 kg
Trunk capacity
440 L
Trunk capacity
502 L
Length
-
Length
4,928 mm
Width
1,852 - 1,887 mm
Width
1,923 mm
Height
-
Height
1,465 - 1,487 mm
Max trunk capacity
-
Max trunk capacity
1,330 L
Payload
355 - 415 kg
Payload
470 - 500 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol, Petrol MHEV
Engine Type
Electric
Transmission
Automatic, Manuel
Transmission
Automatic
Transmission Detail
Automatic Gearbox, Manual Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
184 - 530 HP
Power HP
326 - 551 HP
Acceleration 0-100km/h
3.5 - 7.5 s
Acceleration 0-100km/h
3.9 - 6 s
Max Speed
-
Max Speed
210 - 240 km/h
Torque
300 - 700 Nm
Torque
435 - 855 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
135 - 390 kW
Power kW
240 - 405 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
-

General

Model Year
2,024 - 2,025
Model Year
2024
CO2 Efficiency Class
D, E, F, G
CO2 Efficiency Class
A
Brand
BMW
Brand
Audi
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.