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Kia Stonic vs Mazda 2 comparison

Compare performance (115 HP vs 115 HP), boot space and price (20,400 £ vs 14,200 £ ) at a glance. Find out which car is the better choice for you – Kia Stonic or Mazda 2?

Kia Stonic vs Mazda 2: Key differences

Kia Stonic

4.6 (2 Reviews)
rate
  • noticeably more trunk space
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Mazda 2

3.7 (1 Reviews)
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  • significantly cheaper
  • somewhat more efficient
  • a bit quicker 0–100 km/h
  • marginally lighter
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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.

Mazda 2 is significantly cheaper – starting at 14,200 £ , while the Kia Stonic costs 20,400 £ . That’s a price difference of around 6,171 £.

Fuel consumption also shows a difference: the Mazda 2 uses 4.7 L/100km and is somewhat more efficient than the Kia Stonic with 5.6 L/100km. The difference is about 0.9 L/100km.

2

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.

Both models deliver identical power – 115 HP each.

When accelerating from 0 to 100 km/h, the Mazda 2 is a bit quicker – completing the sprint in 9.1 s, while the Kia Stonic takes 10.7 s. That’s about 1.6 s quicker.

There’s also a difference in torque: the Kia Stonic delivers clearly more torque with 200 Nm compared to 151 Nm. That’s about 49 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.

Both vehicles offer seating for 5 people.

In terms of curb weight, Mazda 2 is marginally lighter – 1,099 kg compared to 1,205 kg. The difference is around 106 kg.

Looking at boot space, the Kia Stonic offers noticeably more boot space – 352 L compared to 280 L. That’s a difference of about 72 L.

When it comes to payload, the Kia Stonic carries barely more – 445 kg compared to 437 kg. That’s a difference of about 8 kg.

Who wins the race in the data check?

The Mazda 2 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 £14,200
2

Mazda 2

  • Engine Type : Petrol MHEV, Petrol
  • Transmission : Manuel, Automatic
  • Drive Type : Front-Wheel Drive
  • Power HP : 75 - 115 HP
  • Consumption L/100km : 4.7 - 5.4 L/100km
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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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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

Mazda 2

The Mazda 2 is a pocket-sized charmer that makes city driving feel light and lively, wrapped in sleek styling that looks right at home on trendy streets. Buyers who want an economical, fun-to-drive hatch with surprisingly grown-up cabin quality will find it hard to resist — it’s the kind of everyday companion that puts a grin on your face every time you head out.

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Reviews Mazda 2

3.7 (1 Reviews)
rate
Jose
6 May 2026, 09:05:43

A less stressed engine, quality and simplicity in maintenance.

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

Frequently compared as well

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Kia Stonic
Mazda 2

Costs and Consumption
Price
20,400 - 26,800 £
Price
14,200 - 21,700 £
Consumption L/100km
5.6 - 5.7 L/100km
Consumption L/100km
4.7 - 5.4 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
126 - 128 g/km
co2
107 - 122 g/km
Fuel tank capacity
-
Fuel tank capacity
44 L

Dimensions and Body
Body Type
SUV
Body Type
Hatchback
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,205 - 1,270 kg
Curb weight
1,099 - 1,120 kg
Trunk capacity
352 L
Trunk capacity
280 L
Length
-
Length
4,080 mm
Width
1,760 mm
Width
1,695 mm
Height
-
Height
1,515 mm
Max trunk capacity
-
Max trunk capacity
950 L
Payload
440 - 445 kg
Payload
420 - 437 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV
Engine Type
Petrol MHEV, Petrol
Transmission
Manuel, Automatic
Transmission
Manuel, Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
100 - 115 HP
Power HP
75 - 115 HP
Acceleration 0-100km/h
10.7 - 12.1 s
Acceleration 0-100km/h
9.1 - 12.1 s
Max Speed
-
Max Speed
171 - 200 km/h
Torque
172 - 200 Nm
Torque
143 - 151 Nm
Number of Cylinders
3
Number of Cylinders
4
Power kW
74 - 85 kW
Power kW
55 - 85 kW
Engine capacity
998 cm3
Engine capacity
1,496 cm3

General
Model Year
2025
Model Year
2023
CO2 Efficiency Class
D
CO2 Efficiency Class
C, D
Brand
Kia
Brand
Mazda
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.