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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?

i20

In the competitive subcompact segment, the Hyundai i20 and Kia Stonic stand out as two noteworthy options for buyers seeking style, performance, and practicality. Both vehicles offer a blend of modern design and innovative technologies, making them appealing to a wide range of consumers. This article will delve into a detailed comparison of the Hyundai i20 and Kia Stonic, covering their technical specifications, performance, and features.

Stonic

Design and Dimensions

The Hyundai i20 presents a sleek hatchback silhouette, measuring 4075 mm in length, 1775 mm in width, and standing at a height of 1455 mm. This makes it a compact option that is easy to maneuver in urban settings while providing ample interior space for passengers and cargo.

On the other hand, the Kia Stonic, classified as a subcompact SUV, boasts a slightly larger footprint with a length of 4140 mm, a width of 1760 mm, and a height of 1505 mm. Its elevated stance offers a commanding view of the road, enhancing the driving experience for those who prefer a higher driving position.

i20

Powertrains and Performance

Both vehicles offer efficient petrol options with mild hybrid variants available. The Hyundai i20 is equipped with a choice of 1.0-liter 3-cylinder engines producing up to 100 HP, while the Kia Stonic shares a similar engine lineup, also with a maximum output of 100 HP from its 1.0-liter engines.

When it comes to acceleration, the i20 has a slight edge, achieving 0-100 km/h in approximately 11.1 seconds compared to the Stonic's 11.3 seconds. Both models are front-wheel-drive and feature manual or automatic transmissions, allowing for a flexible driving experience. The top speed of the i20 reaches up to 182 km/h, while the Stonic caps at 179 km/h.

Stonic

Fuel Efficiency and Emissions

In terms of fuel efficiency, the i20 showcases impressive consumption figures, averaging between 5.1 to 5.3 L/100km depending on the engine variant. The Stonic, in comparison, ranges from 5.5 to 5.8 L/100km. Both vehicles are classified under CO2 efficiency class D, with emissions hovering around 117 to 132 g/km, making them relatively eco-friendly options in their segment.

i20

Interior and Technology

Inside, the Hyundai i20 provides a modern and driver-centric dashboard with a spacious cabin designed for comfort. It includes features such as a touch infotainment system, smartphone connectivity options, and high-quality materials throughout.

The Kia Stonic also focuses heavily on interior comfort and technology, featuring a similar infotainment setup that enhances connectivity and usability. However, the added height of the Stonic contributes to a more spacious feel for passengers, particularly in the rear seats.

Stonic

Safety Features and Innovations

Both cars are equipped with a suite of safety features, such as multiple airbags, ABS, and advanced driver-assistance systems. The Hyundai i20 comes with additional cutting-edge technologies including lane-keeping assist and adaptive cruise control, while the Kia Stonic provides an equally robust safety package aimed at ensuring peace of mind for drivers and passengers alike.

i20

Pricing and Value

Price-wise, the Hyundai i20 starts at around €19,900 for the base model, scaling up to €27,600 for higher trims. The Kia Stonic offers a competitive starting price of €22,490, with the range going up to €29,680. Both vehicles deliver exceptional value for their price points, given the specifications and features included.

Stonic

Conclusion

In conclusion, the choice between the Hyundai i20 and the Kia Stonic boils down to personal preference and lifestyle needs. The i20 appeals to those prioritizing a compact and agile hatchback, while the Stonic caters to buyers looking for the added height and versatility of an SUV. Ultimately, both models are commendable choices within their segment, embodying the quality and innovation that Hyundai and Kia are known for.

Hyundai i20

4 (1 Reviews)
rate

Kia Stonic

4.3 (1 Reviews)
rate

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.

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

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.

details

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
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
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.