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Audi A3 Limousine vs BMW 4 Series Convertible comparison

Compare performance (400 HP vs 530 HP), boot space and price (27,700 £ vs 52,100 £ ) at a glance. Find out which car is the better choice for you – Audi A3 Limousine or BMW 4 Series Convertible?

Audi A3 Limousine vs BMW 4 Series Convertible: Key differences

Audi A3 Limousine

  • substantially cheaper
  • a bit more efficient
  • visibly lighter
  • barely more trunk space
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BMW 4 Series Convertible

  • clearly more power
  • very slightly quicker 0–100 km/h
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By Achim Sedelmaier

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

A3 Limousine

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Audi A3 Limousine is substantially cheaper – starting at 27,700 £ , while the BMW 4 Series Convertible costs 52,100 £ . That’s a price difference of around 24,429 £.

Fuel consumption also shows a difference: the Audi A3 Limousine uses 4.4 L/100km and is a bit more efficient than the BMW 4 Series Convertible with 5.2 L/100km. The difference is about 0.8 L/100km.

4 Series Convertible

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 clearly more power – delivering 530 HP compared to 400 HP. That’s roughly 130 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 4 Series Convertible is very slightly quicker – completing the sprint in 3.7 s, while the Audi A3 Limousine takes 3.8 s. That’s about 0.1 s quicker.

There’s also a difference in torque: the BMW 4 Series Convertible delivers clearly more torque with 700 Nm compared to 500 Nm. That’s about 200 Nm more.

A3 Limousine

Space and Everyday Use:

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

Seats: Audi A3 Limousine offers more seats – 5 vs 4.

In terms of curb weight, Audi A3 Limousine is visibly lighter – 1,360 kg compared to 1,765 kg. The difference is around 405 kg.

Looking at boot space, the Audi A3 Limousine offers barely more boot space – 425 L compared to 385 L. That’s a difference of about 40 L.

When it comes to payload, the Audi A3 Limousine carries somewhat more – 480 kg compared to 420 kg. That’s a difference of about 60 kg.

Who wins the race in the data check?

The Audi A3 Limousine 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 £27,700
A3 Limousine

Audi A3 Limousine

  • Engine Type : Petrol, Petrol MHEV, Diesel
  • Transmission : Manuel, Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 400 HP
  • Consumption L/100km : 4.4 - 9.2 L/100km
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi A3 Limousine

The Audi A3 sedan dresses up compact practicality in clean, premium lines, giving you the feel of an upscale small car with a proper boot. Inside it’s neat, driver-focused and nicely finished — a sensible, enjoyable daily companion that prefers poise over showy theatrics.

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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 A3 Limousine
BMW 4 Series Convertible

Costs and Consumption
Price
27,700 - 94,300 £
Price
52,100 - 96,600 £
Consumption L/100km
4.4 - 9.2 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
115 - 208 g/km
co2
136 - 231 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
Convertible
Seats
5
Seats
4
Doors
-
Doors
-
Curb weight
1,360 - 1,640 kg
Curb weight
1,765 - 2,055 kg
Trunk capacity
321 - 425 L
Trunk capacity
385 L
Length
-
Length
-
Width
1,816 - 1,851 mm
Width
1,852 - 1,887 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
415 - 480 kg
Payload
345 - 420 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel
Engine Type
Diesel MHEV, Petrol, Petrol MHEV
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, 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
116 - 400 HP
Power HP
184 - 530 HP
Acceleration 0-100km/h
3.8 - 10.1 s
Acceleration 0-100km/h
3.7 - 8.2 s
Max Speed
-
Max Speed
-
Torque
220 - 500 Nm
Torque
300 - 700 Nm
Number of Cylinders
4 - 5
Number of Cylinders
4 - 6
Power kW
85 - 294 kW
Power kW
135 - 390 kW
Engine capacity
1,498 - 2,480 cm3
Engine capacity
1,995 - 2,998 cm3

General
Model Year
2,025 - 2,026
Model Year
2,024 - 2,025
CO2 Efficiency Class
D, C, E, G
CO2 Efficiency Class
E, F, G
Brand
Audi
Brand
BMW
What drive types are available for the Audi A3 Limousine?

The Audi A3 Limousine is available as Front-Wheel Drive or All-Wheel Drive.

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.