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BYD Seal U vs Aston Martin DBS Superleggera Convertible comparison

Compare performance (324 HP vs 770 HP), boot space and price (34,300 £ vs 328,300 £ ) at a glance. Find out which car is the better choice for you – BYD Seal U or Aston Martin DBS Superleggera Convertible?

BYD Seal U vs Aston Martin DBS Superleggera Convertible: Key differences

BYD Seal U

4.1 (7 Reviews)
rate
  • significantly cheaper
  • barely lighter
  • substantially more trunk space
details

Aston Martin DBS Superleggera Convertible

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

Seal U

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

BYD Seal U is significantly cheaper – starting at 34,300 £ , while the Aston Martin DBS Superleggera Convertible costs 328,300 £ . That’s a price difference of around 294,008 £.

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 considerably more power – delivering 770 HP compared to 324 HP. That’s roughly 446 HP more horsepower.

When accelerating from 0 to 100 km/h, the Aston Martin DBS Superleggera Convertible is substantially quicker – completing the sprint in 3.6 s, while the BYD Seal U takes 5.9 s. That’s about 2.3 s quicker.

Looking at top speed, the Aston Martin DBS Superleggera Convertible is considerably faster – reaching 340 km/h, while the BYD Seal U tops out at 175 km/h. The difference is around 165 km/h.

There’s also a difference in torque: the Aston Martin DBS Superleggera Convertible delivers markedly more torque with 900 Nm compared to 550 Nm. That’s about 350 Nm more.

Seal U

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: BYD Seal U offers more seats – 5 vs 4.

In terms of curb weight, BYD Seal U is barely lighter – 1,940 kg compared to 1,945 kg. The difference is around 5 kg.

Looking at boot space, the BYD Seal U offers substantially more boot space – 552 L compared to 260 L. That’s a difference of about 292 L.

When it comes to payload, the Aston Martin DBS Superleggera Convertible carries only slightly more – 420 kg compared to 410 kg. That’s a difference of about 10 kg.

Who wins the race in the data check?

The BYD Seal U is decisively ahead 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 £34,300
Seal U

BYD Seal U

  • Engine Type : Electric, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 218 - 324 HP
  • Consumption kWh/100km : 12.1 - 20.5 kWh/100km
  • Electric Range : 70 - 500 km
details

Frequently compared as well

BYD Seal U
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BYD Seal U
Aston Martin DBS Superleggera Convertible

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BYD Seal U

The BYD Seal U pairs a sleek fastback silhouette with a surprisingly roomy, tech-rich cabin, giving electric chic without the showroom pretension. It's a smart pick for buyers after confident handling, sensible practicality and standout value — all wrapped up with a cheeky grin when you put your foot down.

details
BYD SEAL U 157
BYD SEAL U 061
BYD SEAL U 079

Reviews BYD Seal U

4.1 (7 Reviews)
rate
Emily
20 Jan 2026, 22:52:34

Broke down at 200 KM

How do you mainly use this car? (optional): Family car
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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BYD Seal U
Aston Martin DBS Superleggera Convertible

Costs and Consumption
Price
34,300 - 39,800 £
Price
328,300 £
Consumption L/100km
-
Consumption L/100km
13.5 L/100km
Consumption kWh/100km
12.1 - 20.5 kWh/100km
Consumption kWh/100km
-
Electric Range
70 - 500 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 - 71 g/km
co2
314 g/km
Fuel tank capacity
-
Fuel tank capacity
75 L

Dimensions and Body
Body Type
SUV
Body Type
Convertible
Seats
5
Seats
4
Doors
5
Doors
2
Curb weight
1,940 - 2,147 kg
Curb weight
1,945 kg
Trunk capacity
425 - 552 L
Trunk capacity
260 L
Length
4,785 mm
Length
4,715 mm
Width
1,890 mm
Width
1,970 mm
Height
1,668 mm
Height
1,295 mm
Max trunk capacity
1,440 L
Max trunk capacity
-
Payload
410 kg
Payload
420 kg

Engine and Performance
Engine Type
Electric, Plugin Hybrid
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
218 - 324 HP
Power HP
770 HP
Acceleration 0-100km/h
5.9 - 9.6 s
Acceleration 0-100km/h
3.6 s
Max Speed
175 km/h
Max Speed
340 km/h
Torque
300 - 550 Nm
Torque
900 Nm
Number of Cylinders
4
Number of Cylinders
12
Power kW
160 - 238 kW
Power kW
566 kW
Engine capacity
1,497 - 1,498 cm3
Engine capacity
5,204 cm3

General
Model Year
2,024 - 2,026
Model Year
2023
CO2 Efficiency Class
A, B
CO2 Efficiency Class
G
Brand
BYD
Brand
Aston Martin
What drivetrain options does the BYD Seal U have?

The BYD Seal U 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.