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Kia Stonic vs Chevrolet Corvette Roadster comparison

Compare performance (115 HP vs 646 HP), boot space and price (20,400 £ vs 97,100 £ ) at a glance. Find out which car is the better choice for you – Kia Stonic or Chevrolet Corvette Roadster?

Kia Stonic vs Chevrolet Corvette Roadster: Key differences

Kia Stonic

4.6 (2 Reviews)
rate
  • substantially cheaper
  • significantly more efficient
  • considerably lighter
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Chevrolet Corvette Roadster

  • substantially more power
  • considerably quicker 0–100 km/h
  • marginally more trunk space
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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:

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.

Kia Stonic is substantially cheaper – starting at 20,400 £ , while the Chevrolet Corvette Roadster costs 97,100 £ . That’s a price difference of around 76,723 £.

Fuel consumption also shows a difference: the Kia Stonic uses 5.6 L/100km and is significantly more efficient than the Chevrolet Corvette Roadster with 12.6 L/100km. The difference is about 7 L/100km.

Corvette Roadster

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 Chevrolet Corvette Roadster offers substantially more power – delivering 646 HP compared to 115 HP. That’s roughly 531 HP more horsepower.

When accelerating from 0 to 100 km/h, the Chevrolet Corvette Roadster is considerably quicker – completing the sprint in 2.7 s, while the Kia Stonic takes 10.7 s. That’s about 8 s quicker.

There’s also a difference in torque: the Chevrolet Corvette Roadster delivers considerably more torque with 806 Nm compared to 200 Nm. That’s about 606 Nm more.

Stonic

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: Kia Stonic offers more seats – 5 vs 2.

In terms of curb weight, Kia Stonic is considerably lighter – 1,205 kg compared to 1,767 kg. The difference is around 562 kg.

Looking at boot space, the Chevrolet Corvette Roadster offers marginally more boot space – 357 L compared to 352 L. That’s a difference of about 5 L.

When it comes to payload, the Kia Stonic carries considerably more – 445 kg compared to 213 kg. That’s a difference of about 232 kg.

Who wins the race in the data check?

The Kia Stonic is clearly superior 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 £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
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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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Reviews Kia Stonic

4.6 (2 Reviews)
rate
Jan
18 Mar 2026, 07:19:10

Very good car, uses little fuel, nothing's gone wrong in 4 years, no breakdowns.

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Ennio
4 Feb 2026, 13:19:36

I'm very satisfied — I have a Stonic Black Edition hybrid, and I haven't had any problems after two years.

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

Chevrolet Corvette Roadster

The Chevrolet Corvette Roadster turns any commute into a headline, with sculpted, exotic-car looks and an electrically folding roof that invites you to drive with the sky on. Behind that stylish face is a jewel of a sports car that serves up sharp handling, a theatrical exhaust note, and more drama per mile than most rivals — great fun for buyers who want supercar sensation without supercar pretensions.

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Reviews Chevrolet Corvette Roadster

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Costs and Consumption
Price
20,400 - 26,800 £
Price
97,100 - 162,800 £
Consumption L/100km
5.6 - 5.7 L/100km
Consumption L/100km
12.6 - 16.5 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
126 - 128 g/km
co2
289 - 377 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Roadster
Seats
5
Seats
2
Doors
-
Doors
-
Curb weight
1,205 - 1,270 kg
Curb weight
1,767 - 1,944 kg
Trunk capacity
352 L
Trunk capacity
355 - 357 L
Length
-
Length
-
Width
1,760 mm
Width
1,934 - 2,025 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
440 - 445 kg
Payload
156 - 213 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV
Engine Type
Full Hybrid, Petrol
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
100 - 115 HP
Power HP
482 - 646 HP
Acceleration 0-100km/h
10.7 - 12.1 s
Acceleration 0-100km/h
2.7 - 3.5 s
Max Speed
-
Max Speed
-
Torque
172 - 200 Nm
Torque
613 - 806 Nm
Number of Cylinders
3
Number of Cylinders
8
Power kW
74 - 85 kW
Power kW
354 - 475 kW
Engine capacity
998 cm3
Engine capacity
5,460 - 6,162 cm3

General
Model Year
2025
Model Year
2024
CO2 Efficiency Class
D
CO2 Efficiency Class
G
Brand
Kia
Brand
Chevrolet
Is the Kia Stonic offered with different drivetrains?

The Kia Stonic is offered with Front-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.