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Mercedes CLA Coupe vs Genesis G80 - Differences and prices compared

Compare performance (354 HP vs 370 HP), boot space and price (39600 £ vs 64300 £ ) at a glance. Find out which car is the better choice for you – Mercedes CLA Coupe or Genesis G80?

Mercedes CLA Coupe

4.9 (1 Reviews)
rate

Genesis G80

You can find all user reviews further down on this page.

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

CLA Coupe

Costs and Efficiency:

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

Mercedes CLA Coupe has a decisively advantage in terms of price – it starts at 39600 £ , while the Genesis G80 costs 64300 £ . That’s a price difference of around 24649 £.

In terms of energy consumption, the advantage goes to the Mercedes CLA Coupe: with 12.20 kWh per 100 km, it’s decisively more efficient than the Genesis G80 with 18.10 kWh. That’s a difference of about 5.90 kWh.

As for electric range, the Mercedes CLA Coupe performs evident better – achieving up to 791 km, about 221 km more than the Genesis G80.

G80

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 Genesis G80 has a hardly perceptible edge – offering 370 HP compared to 354 HP. That’s roughly 16 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes CLA Coupe is minimal quicker – completing the sprint in 4.90 s, while the Genesis G80 takes 5.10 s. That’s about 0.20 s faster.

There’s also a difference in torque: Genesis G80 pulls clearly perceptible stronger with 700 Nm compared to 515 Nm. That’s about 185 Nm difference.

CLA Coupe

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 curb weight, Mercedes CLA Coupe is decisively lighter – 1695 kg compared to 2410 kg. The difference is around 715 kg.

In terms of boot space, the Mercedes CLA Coupe offers a bit more room – 405 L compared to 354 L. That’s a difference of about 51 L.

When it comes to payload, Genesis G80 barely noticeable takes the win – 490 kg compared to 455 kg. That’s a difference of about 35 kg.

Who wins the race in the data check?

The Mercedes CLA Coupe sits well ahead of its rival 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.

Mercedes CLA Coupe
Genesis G80

Costs and Consumption

View detailed analysis

Engine and Performance

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Dimensions and Body

View detailed analysis
from about £39,600
CLA Coupe

Mercedes CLA Coupe

  • Engine Type : Electric, Petrol MHEV
  • 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
  • Consumption kWh/100km : 12.2 - 12.6 kWh
  • Electric Range : 541 - 791 km

Mercedes CLA Coupe

4.9 (1 Reviews)
rate

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.

details

Genesis G80

The Genesis G80 is a quietly confident executive sedan that marries elegant, restrained design with an interior that feels bespoke rather than mass-produced. For buyers who crave flagship comfort and poise without the badge theatrics, the G80 serves serious luxury and refinement with a touch of surprising value — like a tuxedoed chauffeur who secretly loves great playlists.

details
Mercedes CLA Coupe
Genesis G80

Costs and Consumption

Price
39600 - 66800 £
Price
64300 - 67800 £
Consumption L/100km
4.9 - 5.3 L
Consumption L/100km
-
Consumption kWh/100km
12.2 - 12.6 kWh
Consumption kWh/100km
18.10 kWh
Electric Range
541 - 791 km
Electric Range
570 km
Battery Capacity
58 kWh
Battery Capacity
-
co2
0 - 120 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Coupe
Body Type
Sedan
Seats
5
Seats
5
Doors
4
Doors
-
Curb weight
1695 - 2135 kg
Curb weight
2410 kg
Trunk capacity
405 L
Trunk capacity
354 L
Length
4723 mm
Length
-
Width
1855 mm
Width
1925 mm
Height
1468 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
430 - 455 kg
Payload
490 kg

Engine and Performance

Engine Type
Electric, Petrol MHEV
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive, Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
156 - 354 HP
Power HP
370 HP
Acceleration 0-100km/h
4.9 - 8.8 s
Acceleration 0-100km/h
5.10 s
Max Speed
210 km/h
Max Speed
-
Torque
280 - 515 Nm
Torque
700 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
115 - 260 kW
Power kW
272 kW
Engine capacity
1499 cm3
Engine capacity
-

General

Model Year
2025
Model Year
2025
CO2 Efficiency Class
A, C, D
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
Genesis
What drive types are available for the Mercedes CLA Coupe?

The Mercedes CLA Coupe is available as Rear-Wheel Drive, All-Wheel Drive or 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.