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Kia Stonic vs Aston Martin Vantage comparison

Compare performance (115 HP vs 680 HP), boot space and price (20,400 £ vs 168,000 £ ) at a glance. Find out which car is the better choice for you – Kia Stonic or Aston Martin Vantage?

Kia Stonic vs Aston Martin Vantage: Key differences

Kia Stonic

4.6 (2 Reviews)
rate
  • substantially cheaper
  • significantly more efficient
  • significantly lighter
  • visibly more trunk space
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Aston Martin Vantage

  • clearly 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

Stonic

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.

Kia Stonic is substantially cheaper – starting at 20,400 £ , while the Aston Martin Vantage costs 168,000 £ . That’s a price difference of around 147,609 £.

Fuel consumption also shows a difference: the Kia Stonic uses 5.6 L/100km and is significantly more efficient than the Aston Martin Vantage with 12.1 L/100km. The difference is about 6.5 L/100km.

Vantage

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Aston Martin Vantage offers clearly more power – delivering 680 HP compared to 115 HP. That’s roughly 565 HP more horsepower.

When accelerating from 0 to 100 km/h, the Aston Martin Vantage is substantially quicker – completing the sprint in 3.5 s, while the Kia Stonic takes 10.7 s. That’s about 7.2 s quicker.

There’s also a difference in torque: the Aston Martin Vantage delivers considerably more torque with 800 Nm compared to 200 Nm. That’s about 600 Nm more.

Stonic

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: Kia Stonic offers more seats – 5 vs 2.

In terms of curb weight, Kia Stonic is significantly lighter – 1,205 kg compared to 1,745 kg. The difference is around 540 kg.

Looking at boot space, the Kia Stonic offers visibly more boot space – 352 L compared to 235 L. That’s a difference of about 117 L.

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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Frequently compared as well

Kia Stonic
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Aston Martin Vantage

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

Aston Martin Vantage

The Aston Martin Vantage marries sculptural, jaw-dropping design with a ferociously engaging character that turns everyday drives into a headline act. Buyers get a luxuriously intimate cabin and a raw, communicative chassis — perfect if you crave theatre every time you pull away.

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Reviews Aston Martin Vantage

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

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Aston Martin Vantage

Costs and Consumption
Price
20,400 - 26,800 £
Price
168,000 - 228,000 £
Consumption L/100km
5.6 - 5.7 L/100km
Consumption L/100km
12.1 - 12.3 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
126 - 128 g/km
co2
274 - 279 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Coupe, Roadster
Seats
5
Seats
2
Doors
-
Doors
-
Curb weight
1,205 - 1,270 kg
Curb weight
1,745 - 1,805 kg
Trunk capacity
352 L
Trunk capacity
235 L
Length
-
Length
-
Width
1,760 mm
Width
1,980 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
440 - 445 kg
Payload
-

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
665 - 680 HP
Acceleration 0-100km/h
10.7 - 12.1 s
Acceleration 0-100km/h
3.5 - 3.6 s
Max Speed
-
Max Speed
-
Torque
172 - 200 Nm
Torque
800 Nm
Number of Cylinders
3
Number of Cylinders
8
Power kW
74 - 85 kW
Power kW
489 - 500 kW
Engine capacity
998 cm3
Engine capacity
3,982 cm3

General
Model Year
2025
Model Year
2,024 - 2,025
CO2 Efficiency Class
D
CO2 Efficiency Class
G
Brand
Kia
Brand
Aston Martin
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.