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Hyundai i30 vs Mercedes CLA Coupe comparison

Compare performance (150 HP vs 354 HP), boot space and price (24,600 £ vs 39,600 £ ) at a glance. Find out which car is the better choice for you – Hyundai i30 or Mercedes CLA Coupe?

Hyundai i30 vs Mercedes CLA Coupe: Key differences

Hyundai i30

4.3 (2 Reviews)
rate
  • significantly cheaper
  • clearly lighter
details

Mercedes CLA Coupe

4.8 (2 Reviews)
rate
  • considerably more power
  • visibly more efficient
  • substantially 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.

By Achim Sedelmaier

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

i30

Costs and Efficiency:

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

Hyundai i30 is significantly cheaper – starting at 24,600 £ , while the Mercedes CLA Coupe costs 39,600 £ . That’s a price difference of around 15,079 £.

Fuel consumption also shows a difference: the Mercedes CLA Coupe uses 4.9 L/100km and is visibly more efficient than the Hyundai i30 with 5.9 L/100km. The difference is about 1 L/100km.

CLA Coupe

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 CLA Coupe offers considerably more power – delivering 354 HP compared to 150 HP. That’s roughly 204 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes CLA Coupe is substantially quicker – completing the sprint in 4.9 s, while the Hyundai i30 takes 8.9 s. That’s about 4 s quicker.

There’s also a difference in torque: the Mercedes CLA Coupe delivers substantially more torque with 515 Nm compared to 250 Nm. That’s about 265 Nm more.

i30

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, Hyundai i30 is clearly lighter – 1,315 kg compared to 1,695 kg. The difference is around 380 kg.

Looking at boot space, the Mercedes CLA Coupe offers very slightly more boot space – 405 L compared to 395 L. That’s a difference of about 10 L.

When it comes to payload, the Hyundai i30 carries very slightly more – 485 kg compared to 455 kg. That’s a difference of about 30 kg.

Who wins the race in the data check?

The Mercedes CLA Coupe is decisively ahead 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 £39,600
CLA Coupe

Mercedes CLA Coupe

  • Engine Type Electric, Full Hybrid
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive, Front-Wheel Drive
  • Power HP 156 - 354 HP
  • Consumption L/100km 4.9 - 5.3 L/100km
  • Consumption kWh/100km 12.3 - 12.7 kWh/100km
  • Electric Range 542 - 792 km
details

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Hyundai i30

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.

details
hyundai-i30-0820-26
hyundai-i30-0820-24
hyundai-i30-0820-11
hyundai-i30-0820-72
hyundai-i30-0820-84

Reviews Hyundai i30

4.3 (2 Reviews)
rate

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

Mercedes CLA Coupe

The Mercedes CLA Coupe cuts a rakish silhouette that blends sporty coupe lines with everyday practicality, giving style-minded buyers a premium image without shouting. Inside it feels more luxurious than its size suggests, with a slick cabin, intuitive tech and a composed ride — the kind of car that parties in the city and still shows up polished on Sunday morning.

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Reviews Mercedes CLA Coupe

4.8 (2 Reviews)
rate
marco
12 Mar 2026, 18:44:45

A car with a unique line — the shooting brake finally gets a sporty rear and a roomy trunk.

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
Dejf
18 Dec 2025, 14:59:40

Nice efficient car. Like it

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

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Mercedes CLA Coupe

Costs and Consumption
Price
24,600 - 31,400 £
Price
39,600 - 60,000 £
Consumption L/100km
5.9 - 6.3 L/100km
Consumption L/100km
4.9 - 5.3 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
12.3 - 12.7 kWh/100km
Electric Range
-
Electric Range
542 - 792 km
Battery Capacity
-
Battery Capacity
-
co2
134 - 142 g/km
co2
0 - 120 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
Coupe
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,315 - 1,435 kg
Curb weight
1,695 - 2,135 kg
Trunk capacity
395 L
Trunk capacity
405 L
Length
-
Length
-
Width
1,795 mm
Width
1,855 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
445 - 485 kg
Payload
430 - 455 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Electric, Full Hybrid
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive, Front-Wheel Drive
Power HP
115 - 150 HP
Power HP
156 - 354 HP
Acceleration 0-100km/h
8.9 - 11.7 s
Acceleration 0-100km/h
4.9 - 8.8 s
Max Speed
-
Max Speed
-
Torque
172 - 250 Nm
Torque
280 - 515 Nm
Number of Cylinders
3 - 4
Number of Cylinders
4
Power kW
85 - 110 kW
Power kW
115 - 260 kW
Engine capacity
998 - 1,598 cm3
Engine capacity
1,499 cm3

General
Model Year
2026
Model Year
2,025 - 2,026
CO2 Efficiency Class
D, E
CO2 Efficiency Class
A, C, D
Brand
Hyundai
Brand
Mercedes-Benz
Is the Hyundai i30 offered with different drivetrains?

The Hyundai i30 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.