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SEAT Ibiza vs Kia Stonic comparison

Compare performance (150 HP vs 115 HP), boot space and price (16,800 £ vs 20,100 £ ) at a glance. Find out which car is the better choice for you – SEAT Ibiza or Kia Stonic?

SEAT Ibiza vs Kia Stonic: Key differences

SEAT Ibiza

  • a bit cheaper
  • visibly more power
  • a bit more efficient
  • markedly quicker 0–100 km/h
  • barely lighter
  • only slightly more trunk space

Kia Stonic

4.6 (2 Reviews)
rate

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

Ibiza

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

SEAT Ibiza is a bit cheaper – starting at 16,800 £ , while the Kia Stonic costs 20,100 £ . That’s a price difference of around 3,292 £.

Fuel consumption also shows a difference: the SEAT Ibiza uses 5 L/100km and is a bit more efficient than the Kia Stonic with 5.6 L/100km. The difference is about 0.6 L/100km.

Stonic

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the SEAT Ibiza offers visibly more power – delivering 150 HP compared to 115 HP. That’s roughly 35 HP more horsepower.

When accelerating from 0 to 100 km/h, the SEAT Ibiza is markedly quicker – completing the sprint in 8.1 s, while the Kia Stonic takes 10.7 s. That’s about 2.6 s quicker.

There’s also a difference in torque: the SEAT Ibiza delivers slightly more torque with 250 Nm compared to 200 Nm. That’s about 50 Nm more.

Ibiza

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, SEAT Ibiza is barely lighter – 1,111 kg compared to 1,205 kg. The difference is around 94 kg.

Looking at boot space, the SEAT Ibiza offers only slightly more boot space – 355 L compared to 352 L. That’s a difference of about 3 L.

When it comes to payload, the SEAT Ibiza carries somewhat more – 522 kg compared to 445 kg. That’s a difference of about 77 kg.

Who wins the race in the data check?

The SEAT Ibiza holds a decisive overall lead 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 £16,800
Ibiza

SEAT Ibiza

  • Engine Type : Petrol
  • Transmission : Manuel, Automatic
  • Drive Type : Front-Wheel Drive
  • Power HP : 80 - 150 HP
  • Consumption L/100km : 5 - 5.7 L/100km
SEAT Ibiza
Kia Stonic

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

SEAT Ibiza

The SEAT Ibiza is a cheeky, well-priced hatchback that blends sharp styling with a grown-up driving character, making it a smart choice for city commuters who still want a bit of fun. Inside it's practical and neatly finished, with sensible kit and easygoing manners that make everyday life less fussy — a car that doesn't try too hard but gets the job done with a smile.

details

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.

details
SEAT Ibiza
Kia Stonic

Costs and Consumption

Price
16,800 - 28,800 £
Price
20,100 - 26,600 £
Consumption L/100km
5 - 5.7 L/100km
Consumption L/100km
5.6 - 5.9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
114 - 128 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
1,111 - 1,231 kg
Curb weight
1,205 - 1,270 kg
Trunk capacity
355 L
Trunk capacity
352 L
Length
-
Length
4,165 mm
Width
1,780 mm
Width
1,760 mm
Height
-
Height
1,520 mm
Max trunk capacity
-
Max trunk capacity
1,155 L
Payload
489 - 522 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
80 - 150 HP
Power HP
100 - 115 HP
Acceleration 0-100km/h
8.1 - 15.3 s
Acceleration 0-100km/h
10.7 - 12.1 s
Max Speed
-
Max Speed
179 - 182 km/h
Torque
95 - 250 Nm
Torque
172 - 200 Nm
Number of Cylinders
3 - 4
Number of Cylinders
3
Power kW
59 - 110 kW
Power kW
74 - 85 kW
Engine capacity
999 - 1,498 cm3
Engine capacity
998 cm3

General

Model Year
2,025
Model Year
2,025
CO2 Efficiency Class
D, C
CO2 Efficiency Class
D
Brand
SEAT
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.