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Audi A5 Sportback vs BMW 4 Series Convertible - Differences and prices compared

Compare performance (367 HP vs 530 HP), boot space and price (38700 £ vs 52100 £ ) at a glance. Find out which car is the better choice for you – Audi A5 Sportback or BMW 4 Series Convertible?

Audi A5 Sportback

BMW 4 Series Convertible

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

A5 Sportback

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 A5 Sportback has a distinct advantage in terms of price – it starts at 38700 £ , while the BMW 4 Series Convertible costs 52100 £ . That’s a price difference of around 13372 £.

Fuel consumption also shows a difference: Audi A5 Sportback manages with 2 L and is therefore clearly more efficient than the BMW 4 Series Convertible with 5.20 L. The difference is about 3.20 L per 100 km.

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 has a distinct edge – offering 530 HP compared to 367 HP. That’s roughly 163 HP more horsepower.

In acceleration from 0 to 100 km/h, the BMW 4 Series Convertible is noticeable quicker – completing the sprint in 3.70 s, while the Audi A5 Sportback takes 4.50 s. That’s about 0.80 s faster.

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

There’s also a difference in torque: BMW 4 Series Convertible pulls evident stronger with 700 Nm compared to 550 Nm. That’s about 150 Nm difference.

A5 Sportback

Space and Everyday Use:

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

Both vehicles offer seating for 4 people.

In curb weight, BMW 4 Series Convertible is hardly perceptible lighter – 1765 kg compared to 1770 kg. The difference is around 5 kg.

In terms of boot space, the Audi A5 Sportback offers slightly more room – 445 L compared to 385 L. That’s a difference of about 60 L.

When it comes to payload, Audi A5 Sportback distinct takes the win – 530 kg compared to 420 kg. That’s a difference of about 110 kg.

Who wins the race in the data check?

The Audi A5 Sportback 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.

Audi A5 Sportback
BMW 4 Series Convertible

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £38,700
A5 Sportback

Audi A5 Sportback

  • Engine Type : Plugin Hybrid, Petrol, Diesel MHEV, Petrol MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Front-Wheel Drive
  • Power HP : 150 - 367 HP
  • Consumption L/100km : 2 - 7.6 L
  • Electric Range : 107 - 110 km
details

Audi A5 Sportback

The Audi A5 Sportback dresses up sleek coupe proportions with the everyday sense of a practical hatchback, so you get striking looks without the compromises. Behind the wheel it balances poise and comfort with premium trimmings that make daily driving feel a little bit special — ideal for buyers who want style and substance in equal measure.

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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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Reviews Audi A5 Sportback

Reviews BMW 4 Series Convertible

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Audi A5 Sportback
BMW 4 Series Convertible

Costs and Consumption
Price
38700 - 68600 £
Price
52100 - 96600 £
Consumption L/100km
2 - 7.6 L
Consumption L/100km
5.2 - 10.2 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
107 - 110 km
Electric Range
-
Battery Capacity
20.70 kWh
Battery Capacity
-
co2
45 - 172 g/km
co2
136 - 231 g/km
Fuel tank capacity
46 - 60 L
Fuel tank capacity
59 L

Dimensions and Body
Body Type
Hatchback
Body Type
Convertible
Seats
4
Seats
4
Doors
5
Doors
2
Curb weight
1770 - 2170 kg
Curb weight
1765 - 2055 kg
Trunk capacity
331 - 445 L
Trunk capacity
385 L
Length
4829 - 4835 mm
Length
4768 - 4770 mm
Width
1860 mm
Width
1852 - 1887 mm
Height
1429 - 1444 mm
Height
1384 - 1394 mm
Max trunk capacity
1175 - 1299 L
Max trunk capacity
-
Payload
475 - 530 kg
Payload
345 - 420 kg

Engine and Performance
Engine Type
Plugin Hybrid, Petrol, 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
All-Wheel Drive, Front-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
150 - 367 HP
Power HP
184 - 530 HP
Acceleration 0-100km/h
4.5 - 9.8 s
Acceleration 0-100km/h
3.7 - 8.2 s
Max Speed
216 - 250 km/h
Max Speed
236 - 250 km/h
Torque
280 - 550 Nm
Torque
300 - 700 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4 - 6
Power kW
110 - 270 kW
Power kW
135 - 390 kW
Engine capacity
1968 - 2995 cm3
Engine capacity
1995 - 2998 cm3

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

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Is the Audi A5 Sportback offered with different drivetrains?

Available configurations include 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.