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BMW 4 Series Gran Coupe vs Audi A5 Avant comparison

Compare performance (392 HP vs 639 HP), boot space and price (45,700 £ vs 41,600 £ ) at a glance. Find out which car is the better choice for you – BMW 4 Series Gran Coupe or Audi A5 Avant?

BMW 4 Series Gran Coupe vs Audi A5 Avant: Key differences

BMW 4 Series Gran Coupe

  • barely lighter
  • visibly more trunk space
details

Audi A5 Avant

4.4 (1 Reviews)
rate
  • only slightly cheaper
  • markedly more power
  • significantly more efficient
  • visibly 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

4 Series Gran Coupe

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 A5 Avant is only slightly cheaper – starting at 41,600 £ , while the BMW 4 Series Gran Coupe costs 45,700 £ . That’s a price difference of around 4,071 £.

Fuel consumption also shows a difference: the Audi A5 Avant uses 2.1 L/100km and is significantly more efficient than the BMW 4 Series Gran Coupe with 5 L/100km. The difference is about 2.9 L/100km.

A5 Avant

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 A5 Avant offers markedly more power – delivering 639 HP compared to 392 HP. That’s roughly 247 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A5 Avant is visibly quicker – completing the sprint in 3.7 s, while the BMW 4 Series Gran Coupe takes 4.6 s. That’s about 0.9 s quicker.

There’s also a difference in torque: the Audi A5 Avant delivers markedly more torque with 825 Nm compared to 650 Nm. That’s about 175 Nm more.

4 Series Gran Coupe

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In terms of curb weight, BMW 4 Series Gran Coupe is barely lighter – 1,695 kg compared to 1,785 kg. The difference is around 90 kg.

Looking at boot space, the BMW 4 Series Gran Coupe offers visibly more boot space – 470 L compared to 361 L. That’s a difference of about 109 L.

When it comes to payload, the Audi A5 Avant carries slightly more – 535 kg compared to 480 kg. That’s a difference of about 55 kg.

Who wins the race in the data check?

The Audi A5 Avant 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 £41,600
A5 Avant

Audi A5 Avant

  • Engine Type : Plugin Hybrid, Petrol, Diesel MHEV, Petrol MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Front-Wheel Drive
  • Power HP : 150 - 639 HP
  • Consumption L/100km : 2.1 - 7.7 L/100km
  • Electric Range : 83 - 108 km
details

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW 4 Series Gran Coupe

The BMW 4 Series Gran Coupe marries coupe-like drama with hatchback practicality, offering a sloping roofline that still lets you load bags without a wrestling match. It steers with familiar BMW poise, so buyers after sporty looks and everyday usability get the best of both worlds—and a car that makes the commute feel a bit more glamorous.

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Reviews BMW 4 Series Gran Coupe

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

Audi A5 Avant

The Audi A5 Avant dresses like a sleek coupe but carries like a sensible estate, offering buyers a rare blend of glamour and everyday practicality. Inside, the cabin feels beautifully sorted and the drive is composed and engaging, making routine errands feel a touch more enjoyable than they have any right to be.

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Reviews Audi A5 Avant

4.4 (1 Reviews)
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Hje
10 May 2026, 10:01:51

I do a lot of highway and generally long distance driving where A5 is superior to BMW 3.

How do you mainly use this car? (optional): Long-distance driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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BMW 4 Series Gran Coupe
Audi A5 Avant

Costs and Consumption
Price
45,700 - 68,800 £
Price
41,600 - 92,400 £
Consumption L/100km
5 - 7.8 L/100km
Consumption L/100km
2.1 - 7.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
83 - 108 km
Battery Capacity
-
Battery Capacity
-
co2
131 - 179 g/km
co2
47 - 175 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
Estate
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,695 - 1,935 kg
Curb weight
1,785 - 2,445 kg
Trunk capacity
470 L
Trunk capacity
361 L
Length
-
Length
-
Width
1,852 mm
Width
1,860 - 1,952 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
480 kg
Payload
480 - 535 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol, Petrol MHEV
Engine Type
Plugin Hybrid, Petrol, Diesel MHEV, Petrol MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
All-Wheel Drive, Front-Wheel Drive
Power HP
184 - 392 HP
Power HP
150 - 639 HP
Acceleration 0-100km/h
4.6 - 7.9 s
Acceleration 0-100km/h
3.7 - 9.8 s
Max Speed
-
Max Speed
-
Torque
300 - 650 Nm
Torque
280 - 825 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4 - 6
Power kW
135 - 288 kW
Power kW
110 - 470 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
1,968 - 2,995 cm3

General
Model Year
2,024 - 2,025
Model Year
2,025 - 2,026
CO2 Efficiency Class
E, D, F, G
CO2 Efficiency Class
B, E, F, D
Brand
BMW
Brand
Audi
What drivetrain options does the BMW 4 Series Gran Coupe have?

The BMW 4 Series Gran Coupe is offered with All-Wheel Drive or Rear-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.