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Audi A4 Limousine vs BMW 4 Series Convertible comparison

Compare performance (265 HP vs 530 HP), boot space and price (35,800 £ vs 52,100 £ ) at a glance. Find out which car is the better choice for you – Audi A4 Limousine or BMW 4 Series Convertible?

Audi A4 Limousine vs BMW 4 Series Convertible: Key differences

Audi A4 Limousine

  • considerably cheaper
  • slightly more efficient
  • slightly lighter
  • moderately more trunk space
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BMW 4 Series Convertible

  • substantially more power
  • significantly quicker 0–100 km/h
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By Achim Sedelmaier

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

A4 Limousine

Costs and Efficiency:

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

Audi A4 Limousine is considerably cheaper – starting at 35,800 £ , while the BMW 4 Series Convertible costs 52,100 £ . That’s a price difference of around 16,286 £.

Fuel consumption also shows a difference: the Audi A4 Limousine uses 4.6 L/100km and is slightly more efficient than the BMW 4 Series Convertible with 5.2 L/100km. The difference is about 0.6 L/100km.

4 Series Convertible

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 BMW 4 Series Convertible offers substantially more power – delivering 530 HP compared to 265 HP. That’s roughly 265 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 4 Series Convertible is significantly quicker – completing the sprint in 3.7 s, while the Audi A4 Limousine takes 5.5 s. That’s about 1.8 s quicker.

There’s also a difference in torque: the BMW 4 Series Convertible delivers significantly more torque with 700 Nm compared to 400 Nm. That’s about 300 Nm more.

A4 Limousine

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 A4 Limousine offers more seats – 5 vs 4.

In terms of curb weight, Audi A4 Limousine is slightly lighter – 1,545 kg compared to 1,765 kg. The difference is around 220 kg.

Looking at boot space, the Audi A4 Limousine offers moderately more boot space – 460 L compared to 385 L. That’s a difference of about 75 L.

When it comes to payload, the Audi A4 Limousine carries markedly more – 540 kg compared to 420 kg. That’s a difference of about 120 kg.

Who wins the race in the data check?

The BMW 4 Series Convertible is far ahead 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 £52,100
4 Series Convertible

BMW 4 Series Convertible

  • Engine Type : Diesel MHEV, Petrol, Petrol MHEV
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 184 - 530 HP
  • Consumption L/100km : 5.2 - 10.2 L/100km
Audi A4 Limousine
BMW 4 Series Convertible

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Audi A4 Limousine

The Audi A4 is a polished, grown-up sedan that blends restraint with a subtle dose of sportiness, making it an easy choice for commuters and company car buyers alike. Inside it's all refined materials and sensible design, while the driving experience balances comfort and composure — clever, competent and quietly smug in the best possible way.

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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 Limousine
BMW 4 Series Convertible

Costs and Consumption

Price
35,800 - 46,600 £
Price
52,100 - 96,600 £
Consumption L/100km
4.6 - 7.4 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
121 - 167 g/km
co2
136 - 231 g/km
Fuel tank capacity
40 - 58 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Sedan
Body Type
Convertible
Seats
5
Seats
4
Doors
4
Doors
-
Curb weight
1,545 - 1,665 kg
Curb weight
1,765 - 2,055 kg
Trunk capacity
460 L
Trunk capacity
385 L
Length
4,762 mm
Length
-
Width
1,847 mm
Width
1,852 - 1,887 mm
Height
1,428 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
490 - 540 kg
Payload
345 - 420 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol MHEV
Engine Type
Diesel MHEV, Petrol, Petrol MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
136 - 265 HP
Power HP
184 - 530 HP
Acceleration 0-100km/h
5.5 - 9.5 s
Acceleration 0-100km/h
3.7 - 8.2 s
Max Speed
210 - 250 km/h
Max Speed
-
Torque
270 - 400 Nm
Torque
300 - 700 Nm
Number of Cylinders
4
Number of Cylinders
4 - 6
Power kW
100 - 195 kW
Power kW
135 - 390 kW
Engine capacity
1,968 - 1,984 cm3
Engine capacity
1,995 - 2,998 cm3

General

Model Year
2023
Model Year
2,024 - 2,025
CO2 Efficiency Class
D, E, F
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.