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Kia Stonic vs Hyundai Inster comparison

Compare performance (115 HP vs 115 HP), boot space and price (20,100 £ vs 20,500 £ ) at a glance. Find out which car is the better choice for you – Kia Stonic or Hyundai Inster?

Kia Stonic vs Hyundai Inster: Key differences

Kia Stonic

4.6 (2 Reviews)
rate
  • very slightly cheaper
  • moderately lighter
  • clearly more trunk space

Hyundai Inster

5 (1 Reviews)
rate
  • marginally quicker 0–100 km/h

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

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.

Kia Stonic is very slightly cheaper – starting at 20,100 £ , while the Hyundai Inster costs 20,500 £ . That’s a price difference of around 351 £.

Inster

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.

When accelerating from 0 to 100 km/h, the Hyundai Inster is marginally quicker – completing the sprint in 10.6 s, while the Kia Stonic takes 10.7 s. That’s about 0.1 s quicker.

There’s also a difference in torque: the Kia Stonic delivers clearly more torque with 200 Nm compared to 147 Nm. That’s about 53 Nm more.

Stonic

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: Kia Stonic offers more seats – 5 vs 4.

In terms of curb weight, Kia Stonic is moderately lighter – 1,205 kg compared to 1,380 kg. The difference is around 175 kg.

Looking at boot space, the Kia Stonic offers clearly 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 a bit more – 445 kg compared to 357 kg. That’s a difference of about 88 kg.

Who wins the race in the data check?

The Kia Stonic holds a slight edge 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 £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/100km
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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 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 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

Hyundai Inster

The Inster has quickly captured the attention of automotive enthusiasts with its striking design and dynamic performance. This model seamlessly blends advanced technology with comfort, making it an ideal choice for both daily commutes and adventurous road trips. With its spacious interior and innovative features, the Inster promises an exhilarating driving experience that doesn’t compromise on practicality.

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hyundai-inster-premiere-interior-kv

Reviews Hyundai Inster

5 (1 Reviews)
rate

No reviews yet. Share your experience and help others decide.

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Costs and Consumption
Price
20,100 - 26,600 £
Price
20,500 - 25,800 £
Consumption L/100km
5.6 - 5.9 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
14.3 - 15.1 kWh/100km
Electric Range
-
Electric Range
327 - 370 km
Battery Capacity
-
Battery Capacity
-
co2
127 - 133 g/km
co2
0 g/km
Fuel tank capacity
45 L
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
4
Doors
5
Doors
-
Curb weight
1,205 - 1,270 kg
Curb weight
1,380 - 1,433 kg
Trunk capacity
352 L
Trunk capacity
238 - 280 L
Length
4,165 mm
Length
-
Width
1,760 mm
Width
1,610 mm
Height
1,520 mm
Height
-
Max trunk capacity
1,155 L
Max trunk capacity
-
Payload
440 - 445 kg
Payload
317 - 357 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV
Engine Type
Electric
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
100 - 115 HP
Power HP
97 - 115 HP
Acceleration 0-100km/h
10.7 - 12.1 s
Acceleration 0-100km/h
10.6 - 11.7 s
Max Speed
179 - 182 km/h
Max Speed
-
Torque
172 - 200 Nm
Torque
147 Nm
Number of Cylinders
3
Number of Cylinders
-
Power kW
74 - 85 kW
Power kW
71 - 85 kW
Engine capacity
998 cm3
Engine capacity
-

General
Model Year
2,025
Model Year
2,025
CO2 Efficiency Class
D
CO2 Efficiency Class
A
Brand
Kia
Brand
Hyundai
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.