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BMW 4 Series Convertible vs Audi A4 Limousine comparison

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

BMW 4 Series Convertible vs Audi A4 Limousine: Key differences

BMW 4 Series Convertible

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

Audi A4 Limousine

  • significantly cheaper
  • slightly more efficient
  • a bit lighter
  • somewhat more trunk space

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

4 Series Convertible

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 A4 Limousine is significantly 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.

A4 Limousine

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 BMW 4 Series Convertible offers significantly 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 substantially 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 no difference in top speed – both reach 250 km/h.

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

4 Series Convertible

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 Limousine offers more seats – 5 vs 4.

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

Looking at boot space, the Audi A4 Limousine offers somewhat 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 visibly 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 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 £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
BMW 4 Series Convertible
Audi A4 Limousine

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

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.

details

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.

details
BMW 4 Series Convertible
Audi A4 Limousine

Costs and Consumption

Price
52,100 - 96,600 £
Price
35,800 - 46,600 £
Consumption L/100km
5.2 - 10.2 L/100km
Consumption L/100km
4.6 - 7.4 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
136 - 231 g/km
co2
121 - 167 g/km
Fuel tank capacity
59 L
Fuel tank capacity
40 - 58 L

Dimensions and Body

Body Type
Convertible
Body Type
Sedan
Seats
4
Seats
5
Doors
2
Doors
4
Curb weight
1,765 - 2,055 kg
Curb weight
1,545 - 1,665 kg
Trunk capacity
385 L
Trunk capacity
460 L
Length
4,768 - 4,770 mm
Length
4,762 mm
Width
1,852 - 1,887 mm
Width
1,847 mm
Height
1,384 - 1,394 mm
Height
1,428 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
345 - 420 kg
Payload
490 - 540 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol, Petrol MHEV
Engine Type
Diesel MHEV, Petrol MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
184 - 530 HP
Power HP
136 - 265 HP
Acceleration 0-100km/h
3.7 - 8.2 s
Acceleration 0-100km/h
5.5 - 9.5 s
Max Speed
236 - 250 km/h
Max Speed
210 - 250 km/h
Torque
300 - 700 Nm
Torque
270 - 400 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
135 - 390 kW
Power kW
100 - 195 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
1,968 - 1,984 cm3

General

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