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Hyundai i30 vs Mercedes SL Class - Differences and prices compared

Compare performance (140 HP vs 816 HP), boot space and price (24000 £ vs 112700 £ ) at a glance. Find out which car is the better choice for you – Hyundai i30 or Mercedes SL Class?

Hyundai i30

4.4 (1 Reviews)
rate

Mercedes SL Class

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

i30

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.

Hyundai i30 has a significantly advantage in terms of price – it starts at 24000 £ , while the Mercedes SL Class costs 112700 £ . That’s a price difference of around 88713 £.

Fuel consumption also shows a difference: Hyundai i30 manages with 5.70 L and is therefore convincingly more efficient than the Mercedes SL Class with 9 L. The difference is about 3.30 L per 100 km.

SL Class

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 SL Class has a decisively edge – offering 816 HP compared to 140 HP. That’s roughly 676 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes SL Class is convincingly quicker – completing the sprint in 2.90 s, while the Hyundai i30 takes 9.60 s. That’s about 6.70 s faster.

In terms of top speed, the Mercedes SL Class performs clearly perceptible better – reaching 317 km/h, while the Hyundai i30 tops out at 197 km/h. The difference is around 120 km/h.

There’s also a difference in torque: Mercedes SL Class pulls decisively stronger with 1420 Nm compared to 253 Nm. That’s about 1167 Nm difference.

i30

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Seats: Hyundai i30 offers slightly more seating capacity – 5 vs 4.

In curb weight, Hyundai i30 is convincingly lighter – 1291 kg compared to 1810 kg. The difference is around 519 kg.

In terms of boot space, the Hyundai i30 offers distinct more room – 395 L compared to 240 L. That’s a difference of about 155 L.

When it comes to payload, Hyundai i30 clearly perceptible takes the win – 509 kg compared to 375 kg. That’s a difference of about 134 kg.

Who wins the race in the data check?

The Mercedes SL Class leads convincingly 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.

Hyundai i30
Mercedes SL Class

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £112,700
SL Class

Mercedes SL Class

  • Engine Type : Petrol MHEV, Petrol, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 381 - 816 HP
  • Consumption L/100km : 9 - 13.6 L
  • Electric Range : 12 km
details

Hyundai i30

4.4 (1 Reviews)
rate

The Hyundai i30 proves that sensible can also be stylish, offering a confident driving character wrapped in neat, modern design. It serves up a roomy, well-equipped cabin and composed ride that make everyday motoring feel like a clever purchase rather than a compromise.

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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 Hyundai i30

4.4 (1 Reviews)
rate

Reviews Mercedes SL Class

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Mercedes SL Class

Costs and Consumption
Price
24000 - 29300 £
Price
112700 - 219300 £
Consumption L/100km
5.7 - 6 L
Consumption L/100km
9 - 13.6 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
12 km
Battery Capacity
-
Battery Capacity
-
co2
130 - 136 g/km
co2
206 - 309 g/km
Fuel tank capacity
50 L
Fuel tank capacity
70 L

Dimensions and Body
Body Type
Hatchback
Body Type
Roadster
Seats
5
Seats
4
Doors
5
Doors
2
Curb weight
1291 - 1407 kg
Curb weight
1810 - 2195 kg
Trunk capacity
395 L
Trunk capacity
110 - 240 L
Length
4340 mm
Length
4697 - 4705 mm
Width
1795 mm
Width
1915 mm
Height
1455 mm
Height
1354 - 1359 mm
Max trunk capacity
1301 L
Max trunk capacity
-
Payload
463 - 509 kg
Payload
145 - 375 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV
Engine Type
Petrol MHEV, Petrol, 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, All-Wheel Drive
Power HP
100 - 140 HP
Power HP
381 - 816 HP
Acceleration 0-100km/h
9.6 - 13.1 s
Acceleration 0-100km/h
2.9 - 4.9 s
Max Speed
178 - 197 km/h
Max Speed
260 - 317 km/h
Torque
172 - 253 Nm
Torque
480 - 1420 Nm
Number of Cylinders
3 - 4
Number of Cylinders
4 - 8
Power kW
74 - 103 kW
Power kW
280 - 600 kW
Engine capacity
998 - 1482 cm3
Engine capacity
1991 - 3982 cm3

General
Model Year
2024
Model Year
2025
CO2 Efficiency Class
D, E
CO2 Efficiency Class
G
Brand
Hyundai
Brand
Mercedes-Benz

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What drive types are available for the Hyundai i30?

Available configurations include Front-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.