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Audi A8 vs BMW 4 Series Coupe comparison

Compare performance (571 HP vs 530 HP), boot space and price (91400 £ vs 45700 £ ) at a glance. Find out which car is the better choice for you – Audi A8 or BMW 4 Series Coupe?

Audi A8 vs BMW 4 Series Coupe: Key differences

Audi A8

5 (1 Reviews)
rate
  • minimal more power
  • hardly perceptible more efficient
  • to a small extent more trunk space

BMW 4 Series Coupe

5 (1 Reviews)
rate
  • convincingly cheaper
  • minimal quicker from 0–100 km/h
  • noticeable lighter

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

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

A8

Costs and Efficiency:

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

BMW 4 Series Coupe has a convincingly advantage in terms of price – it starts at 45700 £ , while the Audi A8 costs 91400 £ . That’s a price difference of around 45686 £.

Fuel consumption also shows a difference: Audi A8 manages with 4.60 L and is therefore hardly perceptible more efficient than the BMW 4 Series Coupe with 4.80 L. The difference is about 0.20 L per 100 km.

4 Series Coupe

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Audi A8 has a minimal edge – offering 571 HP compared to 530 HP. That’s roughly 41 HP more horsepower.

In acceleration from 0 to 100 km/h, the BMW 4 Series Coupe is minimal quicker – completing the sprint in 3.50 s, while the Audi A8 takes 3.80 s. That’s about 0.30 s faster.

There’s no difference in top speed – both reach 250 km/h.

There’s also a difference in torque: Audi A8 pulls somewhat stronger with 800 Nm compared to 700 Nm. That’s about 100 Nm difference.

A8

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 A8 offers slightly more seating capacity – 5 vs 4.

In curb weight, BMW 4 Series Coupe is noticeable lighter – 1600 kg compared to 2035 kg. The difference is around 435 kg.

In terms of boot space, the Audi A8 offers to a small extent more room – 505 L compared to 440 L. That’s a difference of about 65 L.

When it comes to payload, Audi A8 convincingly takes the win – 700 kg compared to 415 kg. That’s a difference of about 285 kg.

Who wins the race in the data check?

The Audi A8 is decisively ahead 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.

Frequently compared as well

BMW 4 Series Coupe
Mercedes E Class
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Unsure whether the BMW 4 Series Coupe or the Mercedes E Class is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
BMW 4 Series Coupe
BMW 4 Series Gran Coupe
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The BMW 4 Series Coupe and BMW 4 Series Gran Coupe compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
Audi A8
BMW 4 Series Coupe

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £91,400
A8

Audi A8

  • Engine Type : Petrol MHEV, Diesel MHEV, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 286 - 571 HP
  • Consumption L/100km : 4.6 - 11.5 L
  • Electric Range : 58 km
details

Audi A8

5 (1 Reviews)
rate

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.

details
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BMW 4 Series Coupe

5 (1 Reviews)
rate

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
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Reviews Audi A8

5 (1 Reviews)
rate

Reviews BMW 4 Series Coupe

5 (1 Reviews)
rate
Shomguy
20 Jan 2026, 13:24:39

BMW is the best

How do you mainly use this car? (optional): Family car
Safety
Audi A8
BMW 4 Series Coupe

Costs and Consumption
Price
91400 - 134900 £
Price
45700 - 92700 £
Consumption L/100km
4.6 - 11.5 L
Consumption L/100km
4.8 - 10 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
58 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
105 - 260 g/km
co2
126 - 226 g/km
Fuel tank capacity
82 L
Fuel tank capacity
59 L

Dimensions and Body
Body Type
Sedan
Body Type
Coupe
Seats
5
Seats
4
Doors
4
Doors
2
Curb weight
2035 - 2415 kg
Curb weight
1600 - 1895 kg
Trunk capacity
390 - 505 L
Trunk capacity
440 L
Length
5190 - 5320 mm
Length
4768 - 4770 mm
Width
1945 mm
Width
1852 - 1887 mm
Height
1473 - 1488 mm
Height
1383 - 1393 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
525 - 700 kg
Payload
355 - 415 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Diesel MHEV, Petrol, Petrol MHEV
Transmission
Automatic
Transmission
Automatic, Manuel
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox, Manual Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
286 - 571 HP
Power HP
184 - 530 HP
Acceleration 0-100km/h
3.8 - 5.9 s
Acceleration 0-100km/h
3.5 - 7.5 s
Max Speed
250 km/h
Max Speed
238 - 250 km/h
Torque
500 - 800 Nm
Torque
300 - 700 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4 - 6
Power kW
210 - 420 kW
Power kW
135 - 390 kW
Engine capacity
2967 - 3996 cm3
Engine capacity
1995 - 2998 cm3

General
Model Year
2025
Model Year
2024 - 2025
CO2 Efficiency Class
G, C
CO2 Efficiency Class
D, E, F, G
Brand
Audi
Brand
BMW

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Is the Audi A8 offered with different drivetrains?

The Audi A8 is offered with 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.