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Kia Stonic vs MINI Aceman comparison

Compare performance (115 HP vs 258 HP), boot space and price (20,400 £ vs 27,000 £ ) at a glance. Find out which car is the better choice for you – Kia Stonic or MINI Aceman?

Kia Stonic vs MINI Aceman: Key differences

Kia Stonic

4.6 (2 Reviews)
rate
  • markedly cheaper
  • clearly lighter
  • slightly more trunk space
details

MINI Aceman

4.5 (2 Reviews)
rate
  • considerably more power
  • clearly quicker 0–100 km/h
details

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 markedly cheaper – starting at 20,400 £ , while the MINI Aceman costs 27,000 £ . That’s a price difference of around 6,609 £.

Aceman

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the MINI Aceman offers considerably more power – delivering 258 HP compared to 115 HP. That’s roughly 143 HP more horsepower.

When accelerating from 0 to 100 km/h, the MINI Aceman is clearly quicker – completing the sprint in 6.4 s, while the Kia Stonic takes 10.7 s. That’s about 4.3 s quicker.

There’s also a difference in torque: the MINI Aceman delivers clearly more torque with 350 Nm compared to 200 Nm. That’s about 150 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.

Both vehicles offer seating for 5 people.

In terms of curb weight, Kia Stonic is clearly lighter – 1,205 kg compared to 1,720 kg. The difference is around 515 kg.

Looking at boot space, the Kia Stonic offers slightly more boot space – 352 L compared to 300 L. That’s a difference of about 52 L.

When it comes to payload, the MINI Aceman carries moderately more – 530 kg compared to 445 kg. That’s a difference of about 85 kg.

Who wins the race in the data check?

The MINI Aceman 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 £27,000
Aceman

MINI Aceman

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive
  • Power HP : 184 - 258 HP
  • Consumption kWh/100km : 14.1 - 16 kWh/100km
  • Electric Range : 309 - 355 km
details

Frequently compared as well

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Small crossover, big decisions: the Hyundai Bayon and Kia Stonic duke it out in the compact SUV ring, each promising city-smarts, style and sensible running costs. One brings bold tech and fresh looks, the other leans on practicality and value — so let’s see which small SUV deserves your keys (and …
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Kia Stonic
MINI Aceman

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

MINI Aceman

The MINI Aceman squeezes classic MINI charm into a sharper, more crossover-ready shape, trading some of the old curves for grown-up practicality while keeping the wink-and-grin personality buyers crave. Inside it's a surprisingly premium, customizable cabin that feels clever rather than cluttered, and on the road the Aceman is eager and nimble — ideal for city dwellers who want an SUV silhouette with proper fun behind the wheel.

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Reviews MINI Aceman

4.5 (2 Reviews)
rate
GEORGXRM
5 Jan 2026, 00:44:07

Amazing interior, sporty-funky exterior, great handles, good amount of power.

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

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Comparing the MINI Aceman and the MINI Countryman helps you decide between a compact, city-focused crossover and a roomier, more practical small SUV. The Aceman prioritises agile handling, crisp urban packaging and striking style, while the Countryman brings more interior space, versatile cargo …
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Kia Stonic
MINI Aceman

Costs and Consumption
Price
20,400 - 26,800 £
Price
27,000 - 36,400 £
Consumption L/100km
5.6 - 5.7 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
14.1 - 16 kWh/100km
Electric Range
-
Electric Range
309 - 355 km
Battery Capacity
-
Battery Capacity
-
co2
126 - 128 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,205 - 1,270 kg
Curb weight
1,720 - 1,825 kg
Trunk capacity
352 L
Trunk capacity
300 L
Length
-
Length
-
Width
1,760 mm
Width
1,754 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
440 - 445 kg
Payload
450 - 530 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV
Engine Type
Electric
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
100 - 115 HP
Power HP
184 - 258 HP
Acceleration 0-100km/h
10.7 - 12.1 s
Acceleration 0-100km/h
6.4 - 7.9 s
Max Speed
-
Max Speed
-
Torque
172 - 200 Nm
Torque
290 - 350 Nm
Number of Cylinders
3
Number of Cylinders
-
Power kW
74 - 85 kW
Power kW
135 - 190 kW
Engine capacity
998 cm3
Engine capacity
-

General
Model Year
2025
Model Year
2,025 - 2,026
CO2 Efficiency Class
D
CO2 Efficiency Class
A
Brand
Kia
Brand
MINI
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.