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Kia Stonic vs Mazda 2 - Differences and prices compared

Compare performance (115 HP vs 115 HP), boot space and price (20100 £ vs 14200 £ ) at a glance. Find out which car is the better choice for you – Kia Stonic or Mazda 2?

Kia Stonic

4.3 (1 Reviews)
rate

Mazda 2

Here’s where it gets real: The technical differences in detail

Stonic

Costs and Efficiency:

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

Mazda 2 has a decisively advantage in terms of price – it starts at 14200 £ , while the Kia Stonic costs 20100 £ . That’s a price difference of around 5914 £.

Fuel consumption also shows a difference: Mazda 2 manages with 4.70 L and is therefore a bit more efficient than the Kia Stonic with 5.60 L. The difference is about 0.90 L per 100 km.

2

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.

Both models deliver identical power – 115 HP each.

In acceleration from 0 to 100 km/h, the Mazda 2 is slightly quicker – completing the sprint in 9.10 s, while the Kia Stonic takes 10.70 s. That’s about 1.60 s faster.

In terms of top speed, the Mazda 2 performs barely noticeable better – reaching 200 km/h, while the Kia Stonic tops out at 182 km/h. The difference is around 18 km/h.

There’s also a difference in torque: Kia Stonic pulls evident stronger with 200 Nm compared to 151 Nm. That’s about 49 Nm difference.

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 curb weight, Mazda 2 is minimal lighter – 1099 kg compared to 1205 kg. The difference is around 106 kg.

In terms of boot space, the Kia Stonic offers evident more room – 352 L compared to 280 L. That’s a difference of about 72 L.

In maximum load capacity, the Kia Stonic performs slightly better – up to 1155 L, which is about 205 L more than the Mazda 2.

When it comes to payload, Kia Stonic hardly perceptible takes the win – 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 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.

Kia Stonic
Mazda 2

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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from about £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

Kia Stonic

4.3 (1 Reviews)
rate

The Kia Stonic is a sprightly compact crossover that mixes city-friendly agility with a cheeky, modern design — perfect for buyers who want style without sacrificing sense. Inside it serves up clever practicality and a bright, well-equipped cabin, making everyday driving feel a bit more fun than it has any right to be.

details

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
Mazda 2

Costs and Consumption

Price
20100 - 26600 £
Price
14200 - 21700 £
Consumption L/100km
5.6 - 5.9 L
Consumption L/100km
4.7 - 5.4 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
127 - 133 g/km
co2
107 - 122 g/km
Fuel tank capacity
45 L
Fuel tank capacity
44 L

Dimensions and Body

Body Type
SUV
Body Type
Hatchback
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1205 - 1270 kg
Curb weight
1099 - 1120 kg
Trunk capacity
352 L
Trunk capacity
280 L
Length
4165 mm
Length
4080 mm
Width
1760 mm
Width
1695 mm
Height
1520 mm
Height
1515 mm
Max trunk capacity
1155 L
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
179 - 182 km/h
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
1496 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.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.