VS

Kia Stonic vs smart #3 comparison

Compare performance (115 HP vs 272 HP), boot space and price (20,400 £ vs 42,000 £ ) at a glance. Find out which car is the better choice for you – Kia Stonic or smart #3?

Kia Stonic vs smart #3: Key differences

Kia Stonic

4.7 (3 Reviews)
rate
  • substantially cheaper
  • clearly lighter
details

smart #3

5 (1 Reviews)
rate
  • clearly more power
  • clearly quicker 0–100 km/h
  • very slightly more trunk space
details

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:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Kia Stonic is substantially cheaper – starting at 20,400 £ , while the smart #3 costs 42,000 £ . That’s a price difference of around 21,600 £.

#3

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 smart #3 offers clearly more power – delivering 272 HP compared to 115 HP. That’s roughly 157 HP more horsepower.

When accelerating from 0 to 100 km/h, the smart #3 is clearly quicker – completing the sprint in 5.8 s, while the Kia Stonic takes 10.7 s. That’s about 4.9 s quicker.

There’s also a difference in torque: the smart #3 delivers clearly more torque with 384 Nm compared to 200 Nm. That’s about 184 Nm more.

Stonic

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 clearly lighter – 1,205 kg compared to 1,810 kg. The difference is around 605 kg.

Looking at boot space, the smart #3 offers very slightly more boot space – 370 L compared to 352 L. That’s a difference of about 18 L.

When it comes to payload, the smart #3 carries only slightly more – 450 kg compared to 445 kg. That’s a difference of about 5 kg.

Who wins the race in the data check?

The smart #3 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.

£41,991
#3

smart #3

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive
  • Power HP 272 HP
  • Consumption kWh/100km 16.3 kWh/100km
  • Electric Range 455 km
details

Frequently compared as well

Hyundai Bayon
Kia Stonic
VS
Small crossover, big decisions: the Hyundai Bayon and Kia Stonic duke it out in the compact SUV ring, each promising city-smarts, style and sensible running costs. One brings bold tech and fresh looks, the other leans on practicality and value — so let’s see which small SUV deserves your keys (and …
Kia Stonic
Kia XCeed
VS
In the city crossover showdown, the Kia Stonic is the cheeky, budget-friendly pocket SUV while the Kia XCeed steps up as the sleeker, more grown-up option with sharper handling and extra space. Pick the Stonic for low running costs and easy parking; go for the XCeed if you want a more planted …
Kia Stonic
smart #3

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 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.

details
Kia_Stonic_MY22_04
Kia_Stonic_MY22_16
Kia_Stonic_MY22_15
Kia_Stonic_MY22_08
Kia_Stonic_MJ22_05

Reviews Kia Stonic

4.7 (3 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

smart #3

The Smart #3 turns the brand's cheeky city-car attitude into a grown-up compact SUV, pairing sleek styling with a surprisingly roomy, well-made interior. It's a brilliant pick for buyers who want electric ease without dullness — practical enough for daily life, but still lively enough to make parking and grocery runs feel a little fun.

details
smart-hashtag3-brabus-photon-orange-exterior-mallorca1
smart-hashtag3-brabus-photon-orange-exterior-mallorca13
smart-hashtag3-brabus-photon-orange-exterior-mallorca21
smart-hashtag3-brabus-photon-orange-interior-mallorca10
smart-hashtag3-brabus-photon-orange-interior-mallorca3
smart-hashtag3-premium-ceramic-cream-interior-mallorca7

Reviews smart #3

5 (1 Reviews)
rate
Ronny
16 Oct 2025, 13:10:59

Handsome design, packed with advanced driver‑assist technology and stellar performance — all at an attractive price. Highly recommended, this car!

Frequently compared as well

Kia Sportage
Kia Stonic
VS
Kia Sportage and Kia Stonic go head-to-head in a battle of size and sense — one’s a roomy family SUV that eats motorways for breakfast, the other a scrappy city companion that squeezes into parking gaps like it’s a sport. If you need space, comfort and a bit of presence, pick the Sportage; if you …
Hyundai Kona
Kia Stonic
VS
The Hyundai Kona and Kia Stonic are two popular compact crossovers that blend city-friendly size with SUV styling and efficient engines. This comparison focuses on the practical differences—space, driving feel, equipment and running costs—so you can pick the one that fits your priorities.
Kia Picanto
Kia Stonic
VS
The Kia Picanto and Kia Stonic are closely related but aimed at different needs: the Picanto is a pint-sized city hatch built for nimble urban driving and low running costs, while the Stonic is a small crossover that adds higher seating, extra boot space and a more rugged presence. This comparison …
Hyundai i20
Kia Stonic
VS
Choosing between the Hyundai i20 and the Kia Stonic comes down to whether you value the i20’s refined hatchback driving dynamics and efficient packaging or the Stonic’s higher ride height, SUV-like presence and slightly more practical load space. I’ll compare their engines, interior space, …
Kia Stonic
Nissan Juke
VS
Kia Stonic and Nissan Juke go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice.
Kia Stonic
Opel Mokka
VS
Comparing the Kia Stonic and the Opel Mokka helps buyers choose between two compact crossovers that prioritize city-friendly dimensions, practicality and efficient running costs. The Stonic focuses on affordability and straightforward value, while the Mokka brings sharper styling, a more …
Kia Stonic
VW Taigo
VS
The Kia Stonic and the VW Taigo are two popular subcompact crossovers that combine city-friendly dimensions with SUV-style looks. This comparison focuses on driving dynamics, interior quality, practicality and ownership costs to help you decide which suits your daily needs best.
Kia Stonic
Opel Corsa
VS
Unsure whether the Kia Stonic or the Opel Corsa is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
Kia Stonic
smart #3

Costs and Consumption
Price
20,400 - 26,800 £
Price
42,000 £
Consumption L/100km
5.6 - 5.7 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
16.3 kWh/100km
Electric Range
-
Electric Range
455 km
Battery Capacity
-
Battery Capacity
-
co2
126 - 128 g/km
co2
0 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
1,205 - 1,270 kg
Curb weight
1,810 kg
Trunk capacity
352 L
Trunk capacity
370 L
Length
-
Length
-
Width
1,760 mm
Width
1,844 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
440 - 445 kg
Payload
450 kg

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

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
D
CO2 Efficiency Class
A
Brand
Kia
Brand
smart
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.