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Hyundai i20 vs Kia Stonic - Differences and prices compared

Compare performance (90 HP vs 115 HP), boot space and price (18600 £ vs 20100 £ ) at a glance. Find out which car is the better choice for you – Hyundai i20 or Kia Stonic?

Hyundai i20

4 (1 Reviews)
rate

Kia Stonic

You can find all user reviews further down on this page.

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

i20

Costs and Efficiency:

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

Hyundai i20 has a minimal advantage in terms of price – it starts at 18600 £ , while the Kia Stonic costs 20100 £ . That’s a price difference of around 1534 £.

Fuel consumption also shows a difference: Kia Stonic manages with 5.60 L and is therefore slight more efficient than the Hyundai i20 with 5.70 L. The difference is about 0.10 L per 100 km.

Stonic

Engine and Performance:

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

When it comes to engine power, the Kia Stonic has a clearly perceptible edge – offering 115 HP compared to 90 HP. That’s roughly 25 HP more horsepower.

In acceleration from 0 to 100 km/h, the Kia Stonic is slight quicker – completing the sprint in 10.70 s, while the Hyundai i20 takes 11.50 s. That’s about 0.80 s faster.

There’s also a difference in torque: Kia Stonic pulls a bit stronger with 200 Nm compared to 172 Nm. That’s about 28 Nm difference.

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i20

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 curb weight, Hyundai i20 is minimal lighter – 1145 kg compared to 1205 kg. The difference is around 60 kg.

Boot capacity is identical – both offer 352 L of storage.

When it comes to payload, Hyundai i20 slight takes the win – 465 kg compared to 445 kg. That’s a difference of about 20 kg.

Who wins the race in the data check?

The Kia Stonic stands out in the key areas 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.

Hyundai i20
Kia Stonic

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £20,100
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 - 5.9 L
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Hyundai i20

4 (1 Reviews)
rate

The Hyundai i20 is a cheeky small car that mixes smart styling with sensible practicality, feeling more polished and roomy than you might expect for the money. It’s an easy car to live with, offering engaging handling, a comfy cabin and useful equipment that make daily commutes and weekend errands notably less dull.

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Kia Stonic

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.

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Reviews Hyundai i20

4 (1 Reviews)
rate
Jason
17 Nov 2025, 01:46:25

Bought an i20 two years ago and It has surprised me how good It is.

Reviews Kia Stonic

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Hyundai i20
Kia Stonic

Costs and Consumption
Price
18600 - 24000 £
Price
20100 - 26600 £
Consumption L/100km
5.70 L
Consumption L/100km
5.6 - 5.9 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
128 - 129 g/km
co2
127 - 133 g/km
Fuel tank capacity
-
Fuel tank capacity
45 L

Dimensions and Body
Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1145 - 1170 kg
Curb weight
1205 - 1270 kg
Trunk capacity
352 L
Trunk capacity
352 L
Length
-
Length
4165 mm
Width
1775 mm
Width
1760 mm
Height
-
Height
1520 mm
Max trunk capacity
-
Max trunk capacity
1155 L
Payload
455 - 465 kg
Payload
440 - 445 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Petrol, Petrol MHEV
Transmission
Manuel, Automatic
Transmission
Manuel, Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
90 HP
Power HP
100 - 115 HP
Acceleration 0-100km/h
11.5 - 12.8 s
Acceleration 0-100km/h
10.7 - 12.1 s
Max Speed
-
Max Speed
179 - 182 km/h
Torque
172 Nm
Torque
172 - 200 Nm
Number of Cylinders
3
Number of Cylinders
3
Power kW
66 kW
Power kW
74 - 85 kW
Engine capacity
998 cm3
Engine capacity
998 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
D
CO2 Efficiency Class
D
Brand
Hyundai
Brand
Kia

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What drivetrain options does the Hyundai i20 have?

The Hyundai i20 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.