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Audi A5 Avant vs BMW i4 comparison

Compare performance (639 HP vs 601 HP), boot space and price (40200 £ vs 49400 £ ) at a glance. Find out which car is the better choice for you – Audi A5 Avant or BMW i4?

Audi A5 Avant vs BMW i4: Key differences

Audi A5 Avant

  • distinct cheaper
  • slight more power
  • a bit lighter
  • slight more trunk space

BMW i4

5 (1 Reviews)
rate
  • significantly more electric range

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

A5 Avant

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 A5 Avant has a distinct advantage in terms of price – it starts at 40200 £ , while the BMW i4 costs 49400 £ . That’s a price difference of around 9214 £.

As for electric range, the BMW i4 performs significantly better – achieving up to 613 km, about 505 km more than the Audi A5 Avant.

i4

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 Audi A5 Avant has a slight edge – offering 639 HP compared to 601 HP. That’s roughly 38 HP more horsepower.

Both models accelerate almost equally fast – 3.70 s from 0 to 100 km/h.

There’s also a difference in torque: Audi A5 Avant pulls hardly perceptible stronger with 825 Nm compared to 795 Nm. That’s about 30 Nm difference.

A5 Avant

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.

Both vehicles offer seating for 5 people.

In curb weight, Audi A5 Avant is a bit lighter – 1785 kg compared to 2070 kg. The difference is around 285 kg.

In terms of boot space, the Audi A5 Avant offers slight more room – 476 L compared to 470 L. That’s a difference of about 6 L.

When it comes to payload, Audi A5 Avant to a small extent takes the win – 535 kg compared to 480 kg. That’s a difference of about 55 kg.

Who wins the race in the data check?

The BMW i4 is clearly superior overall 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 i4
Polestar 4
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Audi A5 Avant
BMW i4

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £49,400
i4

BMW i4

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 286 - 601 HP
  • Consumption kWh/100km : 14.7 - 16.7 kWh
  • Electric Range : 514 - 613 km
details

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.

details
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BMW i4

5 (1 Reviews)
rate

The BMW i4 arrives with the poise of a classic Gran Coupé, marrying BMW's playful handling with a sleek, modern interior that makes switching to electric feel like an upgrade rather than a compromise. For buyers who want a practical daily driver that still enjoys a spirited back-road run, the i4 quietly delivers smiles and a surprising dose of driver engagement.

details
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Reviews Audi A5 Avant

Reviews BMW i4

5 (1 Reviews)
rate
Audi A5 Avant
BMW i4

Costs and Consumption
Price
40200 - 92400 £
Price
49400 - 62500 £
Consumption L/100km
2.1 - 7.7 L
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
14.7 - 16.7 kWh
Electric Range
83 - 108 km
Electric Range
514 - 613 km
Battery Capacity
20.70 kWh
Battery Capacity
-
co2
47 - 175 g/km
co2
0 g/km
Fuel tank capacity
46 - 60 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Estate
Body Type
Hatchback
Seats
4 - 5
Seats
5
Doors
5
Doors
-
Curb weight
1785 - 2445 kg
Curb weight
2070 - 2285 kg
Trunk capacity
361 - 476 L
Trunk capacity
470 L
Length
4829 - 4835 mm
Length
-
Width
1860 - 1952 mm
Width
1852 mm
Height
1444 - 1460 mm
Height
-
Max trunk capacity
1306 - 1424 L
Max trunk capacity
-
Payload
480 - 535 kg
Payload
445 - 480 kg

Engine and Performance
Engine Type
Plugin Hybrid, Petrol, Diesel MHEV, Petrol MHEV
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
150 - 639 HP
Power HP
286 - 601 HP
Acceleration 0-100km/h
3.7 - 9.8 s
Acceleration 0-100km/h
3.7 - 6 s
Max Speed
214 - 250 km/h
Max Speed
-
Torque
280 - 825 Nm
Torque
400 - 795 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
110 - 470 kW
Power kW
210 - 442 kW
Engine capacity
1968 - 2995 cm3
Engine capacity
-

General
Model Year
2025 - 2026
Model Year
2024 - 2025
CO2 Efficiency Class
B, E, F, D
CO2 Efficiency Class
A
Brand
Audi
Brand
BMW

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What drive types are available for the Audi A5 Avant?

The Audi A5 Avant is offered with All-Wheel Drive or Front-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.