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Audi A5 Avant vs BMW 3 Series Saloon - Differences and prices compared

Compare performance (639 HP vs 530 HP), boot space and price (40200 £ vs 39900 £ ) at a glance. Find out which car is the better choice for you – Audi A5 Avant or BMW 3 Series Saloon?

Audi A5 Avant

BMW 3 Series Saloon

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

A5 Avant

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

BMW 3 Series Saloon has a hardly perceptible advantage in terms of price – it starts at 39900 £ , while the Audi A5 Avant costs 40200 £ . That’s a price difference of around 215 £.

Fuel consumption also shows a difference: Audi A5 Avant manages with 2.10 L and is therefore to a small extent more efficient than the BMW 3 Series Saloon with 2.40 L. The difference is about 0.30 L per 100 km.

As for electric range, the Audi A5 Avant performs hardly perceptible better – achieving up to 108 km, about 7 km more than the BMW 3 Series Saloon.

3 Series Saloon

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 A5 Avant has a slightly edge – offering 639 HP compared to 530 HP. That’s roughly 109 HP more horsepower.

In acceleration from 0 to 100 km/h, the BMW 3 Series Saloon is minimal quicker – completing the sprint in 3.50 s, while the Audi A5 Avant takes 3.70 s. That’s about 0.20 s faster.

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

There’s also a difference in torque: Audi A5 Avant pulls somewhat stronger with 825 Nm compared to 700 Nm. That’s about 125 Nm difference.

A5 Avant

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In curb weight, BMW 3 Series Saloon is slightly lighter – 1575 kg compared to 1785 kg. The difference is around 210 kg.

In terms of boot space, the BMW 3 Series Saloon offers hardly perceptible more room – 480 L compared to 476 L. That’s a difference of about 4 L.

When it comes to payload, Audi A5 Avant barely noticeable takes the win – 535 kg compared to 495 kg. That’s a difference of about 40 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.

Audi A5 Avant
BMW 3 Series Saloon

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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from about £40,200
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
  • Electric Range : 83 - 108 km

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

BMW 3 Series Saloon

The BMW 3 Series saloon is a driver's car in a suit, blending poised handling with a cabin that feels more premium than its practicality suggests. It’s composed enough for daily duties yet playful enough to keep weekend drives interesting, making it a sensible choice for buyers who still want to have fun.

details
Audi A5 Avant
BMW 3 Series Saloon

Costs and Consumption

Price
40200 - 92400 £
Price
39900 - 91000 £
Consumption L/100km
2.1 - 7.7 L
Consumption L/100km
2.4 - 10.1 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
83 - 108 km
Electric Range
96 - 101 km
Battery Capacity
20.70 kWh
Battery Capacity
19.50 kWh
co2
47 - 175 g/km
co2
54 - 227 g/km
Fuel tank capacity
46 - 60 L
Fuel tank capacity
40 - 59 L

Dimensions and Body

Body Type
Estate
Body Type
Sedan
Seats
4 - 5
Seats
5
Doors
5
Doors
4
Curb weight
1785 - 2445 kg
Curb weight
1575 - 1960 kg
Trunk capacity
361 - 476 L
Trunk capacity
375 - 480 L
Length
4829 - 4835 mm
Length
4713 - 4714 mm
Width
1860 - 1952 mm
Width
1827 - 1903 mm
Height
1444 - 1460 mm
Height
1440 - 1446 mm
Max trunk capacity
1306 - 1424 L
Max trunk capacity
-
Payload
480 - 535 kg
Payload
405 - 495 kg

Engine and Performance

Engine Type
Plugin Hybrid, Petrol, Diesel MHEV, Petrol MHEV
Engine Type
Diesel MHEV, Petrol, Petrol MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic, Manuel
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox
Transmission Detail
Automatic Gearbox, Manual Gearbox
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
150 - 639 HP
Power HP
150 - 530 HP
Acceleration 0-100km/h
3.7 - 9.8 s
Acceleration 0-100km/h
3.5 - 8.6 s
Max Speed
214 - 250 km/h
Max Speed
218 - 250 km/h
Torque
280 - 825 Nm
Torque
250 - 700 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4 - 6
Power kW
110 - 470 kW
Power kW
110 - 390 kW
Engine capacity
1968 - 2995 cm3
Engine capacity
1995 - 2998 cm3

General

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