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Hyundai Kona vs Mercedes SL Class comparison

Compare performance (204 HP vs 816 HP), boot space and price (23,600 £ vs 112,700 £ ) at a glance. Find out which car is the better choice for you – Hyundai Kona or Mercedes SL Class?

Hyundai Kona vs Mercedes SL Class: Key differences

Hyundai Kona

4.6 (10 Reviews)
rate
  • clearly cheaper
  • clearly more efficient
  • considerably more electric range
  • clearly lighter
  • significantly more trunk space
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Mercedes SL Class

  • clearly more power
  • considerably quicker 0–100 km/h
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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

Kona

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Hyundai Kona is clearly cheaper – starting at 23,600 £ , while the Mercedes SL Class costs 112,700 £ . That’s a price difference of around 89,133 £.

Fuel consumption also shows a difference: the Hyundai Kona uses 4.6 L/100km and is clearly more efficient than the Mercedes SL Class with 9 L/100km. The difference is about 4.4 L/100km.

As for electric range, the Hyundai Kona offers considerably more range – reaching up to 510 km, about 498 km more than the Mercedes SL Class.

SL Class

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 Mercedes SL Class offers clearly more power – delivering 816 HP compared to 204 HP. That’s roughly 612 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes SL Class is considerably quicker – completing the sprint in 2.9 s, while the Hyundai Kona takes 8.1 s. That’s about 5.2 s quicker.

There’s also a difference in torque: the Mercedes SL Class delivers substantially more torque with 1,420 Nm compared to 265 Nm. That’s about 1,155 Nm more.

Kona

Space and Everyday Use:

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

Seats: Hyundai Kona offers more seats – 5 vs 4.

In terms of curb weight, Hyundai Kona is clearly lighter – 1,370 kg compared to 1,810 kg. The difference is around 440 kg.

Looking at boot space, the Hyundai Kona offers significantly more boot space – 466 L compared to 240 L. That’s a difference of about 226 L.

When it comes to payload, the Hyundai Kona carries noticeably more – 490 kg compared to 375 kg. That’s a difference of about 115 kg.

Who wins the race in the data check?

The Hyundai Kona 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 £23,600
Kona

Hyundai Kona

  • Engine Type Petrol, Full Hybrid, Electric
  • Transmission Manuel, Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 115 - 204 HP
  • Consumption L/100km 4.6 - 7 L/100km
  • Consumption kWh/100km 14.6 - 16.1 kWh/100km
  • Electric Range 380 - 510 km
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Frequently compared as well

Hyundai Kona
Toyota Yaris Cross
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The Hyundai Kona and Toyota Yaris Cross are two leading subcompact crossover SUVs that suit buyers wanting compact size, efficient powertrains and easy city driving. This comparison looks at how the Kona and Yaris Cross differ in driving feel, interior space, practicality and ownership costs so you …
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Hyundai Kona
Mercedes SL Class

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Hyundai Kona

The Hyundai Kona is a compact crossover that pairs bold styling with practical everyday usability, offering a comfortable cabin and intuitive tech for modern drivers. Available in both conventional and electrified versions, Kona brings lively handling and strong value for buyers who want crossover versatility and standout character.

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Reviews Hyundai Kona

4.6 (10 Reviews)
rate
Wendy
18 Jun 2026, 20:05:08

More space in the Kona, and I find the Opel confusing with an oddly high step-in.

How do you mainly use this car? (optional): City / Short distance
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
OLGA
12 Jun 2026, 00:41:55

I feel very safe driving the Kona. I’ve been driving since I was 24 and I’m 76. I’ve had many brands — BMW X3, BMW X5, Ford, Peugeot, Renault — all very good brands, but the Kona seduced me and I don’t want to change; it’s just that the 2026 version isn’t coming into Argentina.

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
Paul Corkish
8 Jun 2026, 11:47:29

About to buy my new 3rd Kona (2nd N line Hybrid)

How do you mainly use this car? (optional): City / Short distance
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Austin
21 May 2026, 19:30:33

Better fit for is 6'3" people

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
TOTO
20 May 2026, 11:23:42

The Kona is an SUV that delivers, especially in terms of driving comfort. It's noticeably easier to get into and settle into as you get older. Less feisty than the MG4 but slightly more economical.

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 SL Class

The Mercedes SL blends timeless elegance with a cheeky sense of occasion, its retractable roof turning any commute into a small celebratory parade. Behind the wheel it behaves like a grown-up sports car that prefers comfort and presence over headline-grabbing bravado, making it a tempting choice for buyers who want to arrive in style.

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Reviews Mercedes SL Class

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Hyundai Kona
Mercedes SL Class

Costs and Consumption
Price
23,600 - 41,900 £
Price
112,700 - 219,300 £
Consumption L/100km
4.6 - 7 L/100km
Consumption L/100km
9 - 13.6 L/100km
Consumption kWh/100km
14.6 - 16.1 kWh/100km
Consumption kWh/100km
-
Electric Range
380 - 510 km
Electric Range
12 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 163 g/km
co2
206 - 309 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Roadster
Seats
5
Seats
4
Doors
-
Doors
-
Curb weight
1,370 - 1,773 kg
Curb weight
1,810 - 2,195 kg
Trunk capacity
466 L
Trunk capacity
110 - 240 L
Length
-
Length
-
Width
1,825 mm
Width
1,915 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
420 - 490 kg
Payload
145 - 375 kg

Engine and Performance
Engine Type
Petrol, Full Hybrid, Electric
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic, Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
115 - 204 HP
Power HP
435 - 816 HP
Acceleration 0-100km/h
8.1 - 11.9 s
Acceleration 0-100km/h
2.9 - 4.7 s
Max Speed
-
Max Speed
-
Torque
200 - 265 Nm
Torque
500 - 1,420 Nm
Number of Cylinders
3 - 4
Number of Cylinders
4 - 8
Power kW
85 - 150 kW
Power kW
320 - 600 kW
Engine capacity
998 - 1,598 cm3
Engine capacity
1,991 - 3,982 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
D, C, E, F, A
CO2 Efficiency Class
G
Brand
Hyundai
Brand
Mercedes-Benz
Is the Hyundai Kona offered with different drivetrains?

Available configurations include Front-Wheel Drive or All-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.