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Audi A4 Avant vs BMW 4 Series Convertible comparison

Compare performance (470 HP vs 530 HP), boot space and price (37,200 £ vs 52,100 £ ) at a glance. Find out which car is the better choice for you – Audi A4 Avant or BMW 4 Series Convertible?

Audi A4 Avant vs BMW 4 Series Convertible: Key differences

Audi A4 Avant

5 (1 Reviews)
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  • markedly cheaper
  • barely more efficient
  • moderately lighter
  • noticeably more trunk space
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BMW 4 Series Convertible

  • a bit more power
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By Achim Sedelmaier

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

A4 Avant

Costs and Efficiency:

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

Audi A4 Avant is markedly cheaper – starting at 37,200 £ , while the BMW 4 Series Convertible costs 52,100 £ . That’s a price difference of around 14,872 £.

Fuel consumption also shows a difference: the Audi A4 Avant uses 4.8 L/100km and is barely more efficient than the BMW 4 Series Convertible with 5.2 L/100km. The difference is about 0.4 L/100km.

4 Series Convertible

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 BMW 4 Series Convertible offers a bit more power – delivering 530 HP compared to 470 HP. That’s roughly 60 HP more horsepower.

Both models accelerate almost equally fast – 3.7 s from 0 to 100 km/h.

There’s also a difference in torque: the BMW 4 Series Convertible delivers slightly more torque with 700 Nm compared to 600 Nm. That’s about 100 Nm more.

A4 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.

Seats: Audi A4 Avant offers more seats – 5 vs 4.

In terms of curb weight, Audi A4 Avant is moderately lighter – 1,595 kg compared to 1,765 kg. The difference is around 170 kg.

Looking at boot space, the Audi A4 Avant offers noticeably more boot space – 495 L compared to 385 L. That’s a difference of about 110 L.

When it comes to payload, the Audi A4 Avant carries visibly more – 565 kg compared to 420 kg. That’s a difference of about 145 kg.

Who wins the race in the data check?

The Audi A4 Avant 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.

from £37,200
A4 Avant

Audi A4 Avant

  • Engine Type : Diesel MHEV, Petrol MHEV, Petrol
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Front-Wheel Drive
  • Power HP : 136 - 470 HP
  • Consumption L/100km : 4.8 - 9.7 L/100km
Audi A4 Avant
BMW 4 Series Convertible

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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Audi A4 Avant

The Audi A4 Avant blends elegant, understated styling with practical estate versatility, making it a polished choice for drivers who want both poise and generous cargo space. Inside, the cabin feels premium and tech-forward while the composed driving manners turn routine journeys into a quietly satisfying experience—exactly the sensible indulgence buyers will appreciate.

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BMW 4 Series Convertible

The BMW 4 Series Convertible blends coupe-like elegance with open-top drama, its sleek profile and distinctive grille demanding attention whether the roof’s up or down. Behind the wheel it serves up taut handling and a refined ride, making it a rewarding choice for drivers who want sporty character without sacrificing everyday comfort — and yes, it looks spectacular when you drop the top.

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Audi A4 Avant
BMW 4 Series Convertible

Costs and Consumption

Price
37,200 - 122,500 £
Price
52,100 - 96,600 £
Consumption L/100km
4.8 - 9.7 L/100km
Consumption L/100km
5.2 - 10.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
126 - 220 g/km
co2
136 - 231 g/km
Fuel tank capacity
40 - 58 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Estate
Body Type
Convertible
Seats
5
Seats
4
Doors
5
Doors
-
Curb weight
1,595 - 1,820 kg
Curb weight
1,765 - 2,055 kg
Trunk capacity
495 L
Trunk capacity
385 L
Length
4,750 - 4,782 mm
Length
-
Width
1,842 - 1,866 mm
Width
1,852 - 1,887 mm
Height
1,428 - 1,493 mm
Height
-
Max trunk capacity
1,495 L
Max trunk capacity
-
Payload
510 - 565 kg
Payload
345 - 420 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol MHEV, Petrol
Engine Type
Diesel MHEV, Petrol, Petrol MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
136 - 470 HP
Power HP
184 - 530 HP
Acceleration 0-100km/h
3.7 - 9.8 s
Acceleration 0-100km/h
3.7 - 8.2 s
Max Speed
210 - 300 km/h
Max Speed
-
Torque
270 - 600 Nm
Torque
300 - 700 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4 - 6
Power kW
100 - 346 kW
Power kW
135 - 390 kW
Engine capacity
1,968 - 2,894 cm3
Engine capacity
1,995 - 2,998 cm3

General

Model Year
2,023 - 2,024
Model Year
2,024 - 2,025
CO2 Efficiency Class
E, F, D, G
CO2 Efficiency Class
E, F, G
Brand
Audi
Brand
BMW
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.