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BMW i4 vs Aston Martin DBS Superleggera Convertible comparison

Compare performance (601 HP vs 770 HP), boot space and price (49,400 £ vs 328,300 £ ) at a glance. Find out which car is the better choice for you – BMW i4 or Aston Martin DBS Superleggera Convertible?

BMW i4 vs Aston Martin DBS Superleggera Convertible: Key differences

BMW i4

5 (3 Reviews)
rate
  • clearly cheaper
  • significantly more trunk space
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Aston Martin DBS Superleggera Convertible

  • markedly more power
  • only slightly quicker 0–100 km/h
  • barely lighter
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

i4

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.

BMW i4 is clearly cheaper – starting at 49,400 £ , while the Aston Martin DBS Superleggera Convertible costs 328,300 £ . That’s a price difference of around 278,914 £.

DBS Superleggera 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 Aston Martin DBS Superleggera Convertible offers markedly more power – delivering 770 HP compared to 601 HP. That’s roughly 169 HP more horsepower.

When accelerating from 0 to 100 km/h, the Aston Martin DBS Superleggera Convertible is only slightly quicker – completing the sprint in 3.6 s, while the BMW i4 takes 3.7 s. That’s about 0.1 s quicker.

There’s also a difference in torque: the Aston Martin DBS Superleggera Convertible delivers somewhat more torque with 900 Nm compared to 795 Nm. That’s about 105 Nm more.

i4

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: BMW i4 offers more seats – 5 vs 4.

In terms of curb weight, Aston Martin DBS Superleggera Convertible is barely lighter – 1,945 kg compared to 2,070 kg. The difference is around 125 kg.

Looking at boot space, the BMW i4 offers significantly more boot space – 470 L compared to 260 L. That’s a difference of about 210 L.

When it comes to payload, the BMW i4 carries a bit more – 480 kg compared to 420 kg. That’s a difference of about 60 kg.

Who wins the race in the data check?

The BMW i4 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 £49,400
i4

BMW i4

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 286 - 601 HP
  • Consumption kWh/100km : 14.7 - 16.7 kWh/100km
  • Electric Range : 514 - 613 km
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View detailed analysis

Engine and Performance
View detailed analysis

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BMW i4

The BMW i4 arrives with the poise of a classic Gran Coupé, marrying BMW's playful handling with a sleek, modern interior that makes switching to electric feel like an upgrade rather than a compromise. For buyers who want a practical daily driver that still enjoys a spirited back-road run, the i4 quietly delivers smiles and a surprising dose of driver engagement.

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P90439358_highRes_bmw-i4-m50-9-2021
P90439356_highRes_bmw-i4-m50-9-2021
P90439360_highRes_bmw-i4-m50-9-2021
P90439369_highRes_bmw-i4-m50-9-2021
P90422904_highRes_bmw-i4-interieur-6-2

Reviews BMW i4

5 (3 Reviews)
rate
Marco
23 Apr 2026, 14:56:19

Amazing car with enormous torque, equipment and driving experience, at an acceptable fuel consumption.

How do you mainly use this car? (optional): Company car / Business
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Aston Martin DBS Superleggera Convertible

The Aston Martin DBS Superleggera Volante is a roof‑down super GT that turns everyday drives into cinematic moments, its low‑slung stance and wide shoulders demanding attention wherever it goes. Beneath that elegant skin it feels ferocious and composed in equal measure, perfect for buyers who want exotic drama without giving up grand tourer comfort.

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968E254A-95E3-47B3-9A09-BF6CB5A3A612
542B5DC8-FC27-49D7-9DA3-721D4BAE7BF6

Reviews Aston Martin DBS Superleggera Convertible

No reviews yet. Share your experience and help others decide.

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BMW i4
Aston Martin DBS Superleggera Convertible

Costs and Consumption
Price
49,400 - 62,500 £
Price
328,300 £
Consumption L/100km
-
Consumption L/100km
13.5 L/100km
Consumption kWh/100km
14.7 - 16.7 kWh/100km
Consumption kWh/100km
-
Electric Range
514 - 613 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
314 g/km
Fuel tank capacity
-
Fuel tank capacity
75 L

Dimensions and Body
Body Type
Hatchback
Body Type
Convertible
Seats
5
Seats
4
Doors
-
Doors
2
Curb weight
2,070 - 2,285 kg
Curb weight
1,945 kg
Trunk capacity
470 L
Trunk capacity
260 L
Length
-
Length
4,715 mm
Width
1,852 mm
Width
1,970 mm
Height
-
Height
1,295 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
445 - 480 kg
Payload
420 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
286 - 601 HP
Power HP
770 HP
Acceleration 0-100km/h
3.7 - 6 s
Acceleration 0-100km/h
3.6 s
Max Speed
-
Max Speed
340 km/h
Torque
400 - 795 Nm
Torque
900 Nm
Number of Cylinders
-
Number of Cylinders
12
Power kW
210 - 442 kW
Power kW
566 kW
Engine capacity
-
Engine capacity
5,204 cm3

General
Model Year
2,024 - 2,025
Model Year
2023
CO2 Efficiency Class
A
CO2 Efficiency Class
G
Brand
BMW
Brand
Aston Martin
Is the BMW i4 offered with different drivetrains?

The BMW i4 is offered with Rear-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.