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Fiat 600 vs Kia Stonic comparison

Compare performance (156 HP vs 115 HP), boot space and price (21,000 £ vs 20,400 £ ) at a glance. Find out which car is the better choice for you – Fiat 600 or Kia Stonic?

Fiat 600 vs Kia Stonic: Key differences

Fiat 600

4.8 (3 Reviews)
rate
  • markedly more power
  • somewhat more efficient
  • markedly quicker 0–100 km/h
  • very slightly more trunk space
details

Kia Stonic

4.6 (2 Reviews)
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  • marginally cheaper
  • marginally lighter
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

600

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.

Kia Stonic is marginally cheaper – starting at 20,400 £ , while the Fiat 600 costs 21,000 £ . That’s a price difference of around 600 £.

Fuel consumption also shows a difference: the Fiat 600 uses 4.8 L/100km and is somewhat more efficient than the Kia Stonic with 5.6 L/100km. The difference is about 0.8 L/100km.

Stonic

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.

When it comes to engine power, the Fiat 600 offers markedly more power – delivering 156 HP compared to 115 HP. That’s roughly 41 HP more horsepower.

When accelerating from 0 to 100 km/h, the Fiat 600 is markedly quicker – completing the sprint in 8.5 s, while the Kia Stonic takes 10.7 s. That’s about 2.2 s quicker.

There’s also a difference in torque: the Fiat 600 delivers clearly more torque with 260 Nm compared to 200 Nm. That’s about 60 Nm more.

600

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In terms of curb weight, Kia Stonic is marginally lighter – 1,205 kg compared to 1,265 kg. The difference is around 60 kg.

Looking at boot space, the Fiat 600 offers very slightly more boot space – 385 L compared to 352 L. That’s a difference of about 33 L.

When it comes to payload, the Fiat 600 carries somewhat more – 517 kg compared to 445 kg. That’s a difference of about 72 kg.

Who wins the race in the data check?

The Fiat 600 stands well ahead of its rival 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 £21,000
600

Fiat 600

  • Engine Type Petrol MHEV, Electric, Petrol
  • Transmission Automatic, Manuel
  • Drive Type Front-Wheel Drive
  • Power HP 100 - 156 HP
  • Consumption L/100km 4.8 - 5.7 L/100km
  • Consumption kWh/100km 15.1 kWh/100km
  • Electric Range 409 km
details

Frequently compared as well

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Fiat 600
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Fiat 600
Kia Stonic

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Fiat 600

The Fiat 600 is small, cheeky and utterly charming, a pocket-sized Italian that packs more personality than its size suggests. Ideal for city buyers who want fuss-free motoring with a playful driving character, it puts smiles ahead of spreadsheets.

details
IMG_0240
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Reviews Fiat 600

4.8 (3 Reviews)
rate
Jos van der kolk
20 Jan 2026, 21:23:37

Lovely car — one thing they forgot: the 600 has a heat pump and, as far as I know, the 500 doesn’t, which is quite an important detail.

How do you mainly use this car? (optional): Leisure / Weekend driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Kia Stonic

The Kia Stonic is a compact crossover that pairs nimble city manners with a surprisingly spacious and comfortable cabin. It’s a practical, well-equipped choice for buyers who value sensible features, approachable styling and easy everyday usability.

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Kia_Stonic_MY22_16
Kia_Stonic_MY22_15
Kia_Stonic_MY22_08
Kia_Stonic_MJ22_05

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

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Fiat 600
Kia Stonic

Costs and Consumption
Price
21,000 - 31,300 £
Price
20,400 - 26,800 £
Consumption L/100km
4.8 - 5.7 L/100km
Consumption L/100km
5.6 - 5.7 L/100km
Consumption kWh/100km
15.1 kWh/100km
Consumption kWh/100km
-
Electric Range
409 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 - 129 g/km
co2
126 - 128 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,265 - 1,595 kg
Curb weight
1,205 - 1,270 kg
Trunk capacity
360 - 385 L
Trunk capacity
352 L
Length
-
Length
-
Width
1,779 mm
Width
1,760 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
427 - 517 kg
Payload
440 - 445 kg

Engine and Performance
Engine Type
Petrol MHEV, Electric, Petrol
Engine Type
Petrol, Petrol MHEV
Transmission
Automatic, Manuel
Transmission
Manuel, Automatic
Transmission Detail
Dual-Clutch Automatic, Reduction Gearbox, Manual Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
100 - 156 HP
Power HP
100 - 115 HP
Acceleration 0-100km/h
8.5 - 10.6 s
Acceleration 0-100km/h
10.7 - 12.1 s
Max Speed
-
Max Speed
-
Torque
205 - 260 Nm
Torque
172 - 200 Nm
Number of Cylinders
3
Number of Cylinders
3
Power kW
74 - 115 kW
Power kW
74 - 85 kW
Engine capacity
1,199 cm3
Engine capacity
998 cm3

General
Model Year
2,025 - 2,026
Model Year
2025
CO2 Efficiency Class
C, A, D
CO2 Efficiency Class
D
Brand
Fiat
Brand
Kia
What drive types are available for the Fiat 600?

The Fiat 600 is available as 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.