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Kia Stonic vs Aston Martin DBS Superleggera Convertible comparison

Compare performance (115 HP vs 770 HP), boot space and price (20,400 £ vs 328,300 £ ) at a glance. Find out which car is the better choice for you – Kia Stonic or Aston Martin DBS Superleggera Convertible?

Kia Stonic vs Aston Martin DBS Superleggera Convertible: Key differences

Kia Stonic

4.6 (2 Reviews)
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  • considerably cheaper
  • significantly more efficient
  • clearly lighter
  • visibly more trunk space
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Aston Martin DBS Superleggera Convertible

  • considerably more power
  • significantly 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

Stonic

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Kia Stonic is considerably cheaper – starting at 20,400 £ , while the Aston Martin DBS Superleggera Convertible costs 328,300 £ . That’s a price difference of around 307,894 £.

Fuel consumption also shows a difference: the Kia Stonic uses 5.6 L/100km and is significantly more efficient than the Aston Martin DBS Superleggera Convertible with 13.5 L/100km. The difference is about 7.9 L/100km.

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 115 HP. That’s roughly 655 HP more horsepower.

When accelerating from 0 to 100 km/h, the Aston Martin DBS Superleggera Convertible is significantly quicker – completing the sprint in 3.6 s, while the Kia Stonic takes 10.7 s. That’s about 7.1 s quicker.

There’s also a difference in torque: the Aston Martin DBS Superleggera Convertible delivers considerably more torque with 900 Nm compared to 200 Nm. That’s about 700 Nm more.

Stonic

Space and Everyday Use:

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

Seats: Kia Stonic offers more seats – 5 vs 4.

In terms of curb weight, Kia Stonic is clearly lighter – 1,205 kg compared to 1,945 kg. The difference is around 740 kg.

Looking at boot space, the Kia Stonic offers visibly more boot space – 352 L compared to 260 L. That’s a difference of about 92 L.

When it comes to payload, the Kia Stonic carries barely more – 445 kg compared to 420 kg. That’s a difference of about 25 kg.

Who wins the race in the data check?

The Kia Stonic stands well ahead of its rival 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 £20,400
Stonic

Kia Stonic

  • Engine Type Petrol, Petrol MHEV
  • Transmission Manuel, Automatic
  • Drive Type Front-Wheel Drive
  • Power HP 100 - 115 HP
  • Consumption L/100km 5.6 - 5.7 L/100km
Kia Stonic
Aston Martin DBS Superleggera Convertible

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Kia Stonic

The Kia Stonic is a compact crossover that pairs nimble city manners with a surprisingly spacious and comfortable cabin. It’s a practical, well-equipped choice for buyers who value sensible features, approachable styling and easy everyday usability.

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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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Kia Stonic
Aston Martin DBS Superleggera Convertible

Costs and Consumption

Price
20,400 - 26,800 £
Price
328,300 £
Consumption L/100km
5.6 - 5.7 L/100km
Consumption L/100km
13.5 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
126 - 128 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
-
Doors
2
Curb weight
1,205 - 1,270 kg
Curb weight
1,945 kg
Trunk capacity
352 L
Trunk capacity
260 L
Length
-
Length
4,715 mm
Width
1,760 mm
Width
1,970 mm
Height
-
Height
1,295 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
440 - 445 kg
Payload
420 kg

Engine and Performance

Engine Type
Petrol, Petrol MHEV
Engine Type
Petrol
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
100 - 115 HP
Power HP
770 HP
Acceleration 0-100km/h
10.7 - 12.1 s
Acceleration 0-100km/h
3.6 s
Max Speed
-
Max Speed
340 km/h
Torque
172 - 200 Nm
Torque
900 Nm
Number of Cylinders
3
Number of Cylinders
12
Power kW
74 - 85 kW
Power kW
566 kW
Engine capacity
998 cm3
Engine capacity
5,204 cm3

General

Model Year
2025
Model Year
2023
CO2 Efficiency Class
D
CO2 Efficiency Class
G
Brand
Kia
Brand
Aston Martin
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.