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Kia Stonic vs Mercedes CLE Coupe comparison

Compare performance (115 HP vs 313 HP), boot space and price (20,400 £ vs 59,800 £ ) at a glance. Find out which car is the better choice for you – Kia Stonic or Mercedes CLE Coupe?

Kia Stonic vs Mercedes CLE Coupe: Key differences

Kia Stonic

4.6 (2 Reviews)
rate
  • substantially cheaper
  • substantially lighter
  • slightly more trunk space
details

Mercedes CLE Coupe

5 (1 Reviews)
rate
  • substantially more power
  • clearly more efficient
  • clearly quicker 0–100 km/h
details

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:

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 Mercedes CLE Coupe costs 59,800 £ . That’s a price difference of around 39,381 £.

Fuel consumption also shows a difference: the Mercedes CLE Coupe uses 2.2 L/100km and is clearly more efficient than the Kia Stonic with 5.6 L/100km. The difference is about 3.4 L/100km.

CLE Coupe

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 Mercedes CLE Coupe offers substantially more power – delivering 313 HP compared to 115 HP. That’s roughly 198 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes CLE Coupe is clearly quicker – completing the sprint in 6.3 s, while the Kia Stonic takes 10.7 s. That’s about 4.4 s quicker.

There’s also a difference in torque: the Mercedes CLE Coupe delivers substantially more torque with 550 Nm compared to 200 Nm. That’s about 350 Nm more.

Stonic

Space and Everyday Use:

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

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

In terms of curb weight, Kia Stonic is substantially lighter – 1,205 kg compared to 2,175 kg. The difference is around 970 kg.

Looking at boot space, the Kia Stonic offers slightly more boot space – 352 L compared to 290 L. That’s a difference of about 62 L.

When it comes to payload, the Kia Stonic carries only slightly more – 445 kg compared to 405 kg. That’s a difference of about 40 kg.

Who wins the race in the data check?

The Mercedes CLE Coupe is far ahead overall 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 £59,800
CLE Coupe

Mercedes CLE Coupe

  • Engine Type Plugin Hybrid
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive
  • Power HP 313 HP
  • Consumption L/100km 2.2 L/100km
  • Electric Range 113 km
details

Frequently compared as well

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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 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
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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 CLE Coupe

The Mercedes CLE Coupe slides between sporty and sophisticated with a swooping silhouette that turns heads without shouting, and a cabin that feels both luxurious and intelligently laid out. It’s ideal for buyers who want grand-tourer comfort with a playful driving character—chic enough for the weekend, sensible enough for the daily run, and guaranteed to spark a few “what is that?” conversations.

details
serpimg_wdjlL6

Reviews Mercedes CLE Coupe

5 (1 Reviews)
rate

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

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Mercedes CLE Coupe

Costs and Consumption
Price
20,400 - 26,800 £
Price
59,800 - 65,100 £
Consumption L/100km
5.6 - 5.7 L/100km
Consumption L/100km
2.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
113 km
Battery Capacity
-
Battery Capacity
-
co2
126 - 128 g/km
co2
49 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Coupe
Seats
5
Seats
4
Doors
-
Doors
-
Curb weight
1,205 - 1,270 kg
Curb weight
2,175 kg
Trunk capacity
352 L
Trunk capacity
290 L
Length
-
Length
-
Width
1,760 mm
Width
1,861 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
440 - 445 kg
Payload
405 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV
Engine Type
Plugin Hybrid
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
100 - 115 HP
Power HP
313 HP
Acceleration 0-100km/h
10.7 - 12.1 s
Acceleration 0-100km/h
6.3 s
Max Speed
-
Max Speed
-
Torque
172 - 200 Nm
Torque
550 Nm
Number of Cylinders
3
Number of Cylinders
4
Power kW
74 - 85 kW
Power kW
230 kW
Engine capacity
998 cm3
Engine capacity
1,999 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
D
CO2 Efficiency Class
B
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.