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Kia Stonic vs Mercedes EQT comparison

Compare performance (115 HP vs 122 HP), boot space and price (20,400 £ vs 27,800 £ ) at a glance. Find out which car is the better choice for you – Kia Stonic or Mercedes EQT?

Kia Stonic vs Mercedes EQT: Key differences

Kia Stonic

4.6 (2 Reviews)
rate
  • visibly cheaper
  • somewhat quicker 0–100 km/h
  • significantly lighter
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Mercedes EQT

5 (1 Reviews)
rate
  • marginally more power
  • noticeably more trunk space
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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

Stonic

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 visibly cheaper – starting at 20,400 £ , while the Mercedes EQT costs 27,800 £ . That’s a price difference of around 7,383 £.

EQT

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 Mercedes EQT offers marginally more power – delivering 122 HP compared to 115 HP. That’s roughly 7 HP more horsepower.

When accelerating from 0 to 100 km/h, the Kia Stonic is somewhat quicker – completing the sprint in 10.7 s, while the Mercedes EQT takes 12.6 s. That’s about 1.9 s quicker.

There’s also a difference in torque: the Mercedes EQT delivers somewhat more torque with 245 Nm compared to 200 Nm. That’s about 45 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.

Both vehicles offer seating for 5 people.

In terms of curb weight, Kia Stonic is significantly lighter – 1,205 kg compared to 1,925 kg. The difference is around 720 kg.

Looking at boot space, the Mercedes EQT offers noticeably more boot space – 551 L compared to 352 L. That’s a difference of about 199 L.

When it comes to payload, the Mercedes EQT carries moderately more – 531 kg compared to 445 kg. That’s a difference of about 86 kg.

Who wins the race in the data check?

The Mercedes EQT 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 £27,800
EQT

Mercedes EQT

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Front-Wheel Drive
  • Power HP 122 HP
  • Consumption kWh/100km 19.5 - 20.8 kWh/100km
  • Electric Range 265 - 278 km
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Frequently compared as well

Kia Stonic
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Hyundai Bayon
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Mercedes EQT

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.

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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

Mercedes EQT

The Mercedes EQT is Mercedes‑Benz’s compact electric people carrier that grafts the brand’s usual refinement onto a practical, family‑friendly van body. It makes school runs feel a little more upscale — quietly electric, sensibly packaged and unexpectedly pleasant to live with, especially if you like your practicality with a touch of luxury.

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23C0128_212_1

Reviews Mercedes EQT

5 (1 Reviews)
rate

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

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Mercedes EQT

Costs and Consumption
Price
20,400 - 26,800 £
Price
27,800 - 32,100 £
Consumption L/100km
5.6 - 5.7 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
19.5 - 20.8 kWh/100km
Electric Range
-
Electric Range
265 - 278 km
Battery Capacity
-
Battery Capacity
45 kWh
co2
126 - 128 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
High Roof Estate
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,205 - 1,270 kg
Curb weight
1,925 - 2,023 kg
Trunk capacity
352 L
Trunk capacity
242 - 551 L
Length
-
Length
4,498 - 4,922 mm
Width
1,760 mm
Width
1,859 mm
Height
-
Height
1,819 - 1,830 mm
Max trunk capacity
-
Max trunk capacity
1,979 L
Payload
440 - 445 kg
Payload
457 - 531 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
122 HP
Acceleration 0-100km/h
10.7 - 12.1 s
Acceleration 0-100km/h
12.6 s
Max Speed
-
Max Speed
132 km/h
Torque
172 - 200 Nm
Torque
245 Nm
Number of Cylinders
3
Number of Cylinders
-
Power kW
74 - 85 kW
Power kW
90 kW
Engine capacity
998 cm3
Engine capacity
-

General
Model Year
2025
Model Year
2,023 - 2,024
CO2 Efficiency Class
D
CO2 Efficiency Class
A
Brand
Kia
Brand
Mercedes-Benz
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.