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Mazda 2 vs Kia Stonic comparison

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

Mazda 2 vs Kia Stonic: Key differences

Mazda 2

3.7 (1 Reviews)
rate
  • considerably cheaper
  • a bit more efficient
  • slightly quicker 0–100 km/h
  • only slightly lighter
details

Kia Stonic

4.6 (2 Reviews)
rate
  • visibly more trunk space
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

2

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Mazda 2 is considerably 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 a bit more efficient than the Kia Stonic with 5.6 L/100km. The difference is about 0.9 L/100km.

Stonic

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

Both models deliver identical power – 115 HP each.

When accelerating from 0 to 100 km/h, the Mazda 2 is slightly 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 markedly more torque with 200 Nm compared to 151 Nm. That’s about 49 Nm more.

2

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, Mazda 2 is only slightly lighter – 1,099 kg compared to 1,205 kg. The difference is around 106 kg.

Looking at boot space, the Kia Stonic offers visibly 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
Mazda 2
Kia Stonic

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

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.

details

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.

details
Mazda 2
Kia Stonic

Costs and Consumption

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

Dimensions and Body

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

Engine and Performance

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

General

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