@ BMW Group Press
@ Mercedes-Benz Group Media
VS

BMW Z4 vs Mercedes CLA Coupe – Differences & prices compared

Both models have their strengths – but which one suits you more?
Compare performance, efficiency, price and space directly: BMW Z4 or Mercedes CLA Coupe?

BMW Z4

Mercedes CLA Coupe

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

Z4 @ BMW Group Press

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 slightly advantage in terms of price – it starts at 37100 £, while the BMW Z4 costs 43500 £. That’s a price difference of around 6355 £.

Fuel consumption also shows a difference: Mercedes CLA Coupe manages with 2.30 L and is therefore significantly more efficient than the BMW Z4 with 6.90 L. The difference is about 4.60 L per 100 km.

CLA Coupe @ Mercedes-Benz Group Media

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 has a to a small extent edge – offering 421 HP compared to 340 HP. That’s roughly 81 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes CLA Coupe is slight quicker – completing the sprint in 4.10 s, while the BMW Z4 takes 4.50 s. That’s about 0.40 s faster.

In terms of top speed, the Mercedes CLA Coupe performs minimal better – reaching 270 km/h, while the BMW Z4 tops out at 250 km/h. The difference is around 20 km/h.

There’s also a difference in torque: Mercedes CLA Coupe pulls minimal stronger with 515 Nm compared to 500 Nm. That’s about 15 Nm difference.

Z4 @ BMW Group Press

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: Mercedes CLA Coupe offers convincingly more seating capacity – 5 vs 2.

In curb weight, Mercedes CLA Coupe is minimal lighter – 1505 kg compared to 1510 kg. The difference is around 5 kg.

In terms of boot space, the Mercedes CLA Coupe offers clearly perceptible more room – 460 L compared to 281 L. That’s a difference of about 179 L.

When it comes to payload, Mercedes CLA Coupe clearly takes the win – 490 kg compared to 235 kg. That’s a difference of about 255 kg.

Who wins the race?

The Mercedes CLA Coupe proves to be dominates this comparison and therefore becomes our DriveDuel Champion!
Mercedes CLA Coupe is the better all-rounder in this comparison.

BMW Z4
Mercedes CLA Coupe

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis
from about £37,100
CLA Coupe @ Mercedes-Benz Group Media

Mercedes CLA Coupe

  • Engine Type : Plugin Hybrid, Petrol MHEV, Diesel, Petrol, Electric
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 116 - 421 HP
  • Consumption L/100km : 2.3 - 8.9 L
  • Consumption kWh/100km : 12.2 - 12.6 kWh
  • Electric Range : 86 - 791 km

BMW Z4

The BMW Z4 is a taut, road-hugging roadster that pairs elegant, low-slung styling with a roof you can drop on a sunny whim, delivering that pure, wind-in-your-hair driving thrill few cars manage to match. It’s an ideal weekend companion for drivers who prefer engagement over practicality — bring good shoes rather than a lot of luggage, and you’ll get a grin every time you turn the wheel.

details

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.

details
BMW Z4
Mercedes CLA Coupe
Z4 @ BMW Group Press
CLA Coupe @ Mercedes-Benz Group Media

Costs and Consumption

Price
43500 - 65300 £
Price
37100 - 73700 £
Consumption L/100km
6.9 - 8.5 L
Consumption L/100km
2.3 - 8.9 L
Consumption kWh/100km
-
Consumption kWh/100km
12.2 - 12.6 kWh
Electric Range
-
Electric Range
86 - 791 km
Battery Capacity
-
Battery Capacity
12.9 - 85 kWh
co2
157 - 191 g/km
co2
0 - 202 g/km
Fuel tank capacity
52 L
Fuel tank capacity
35 - 51 L

Dimensions and Body

Body Type
Roadster
Body Type
Coupe
Seats
2
Seats
5
Doors
2
Doors
4
Curb weight
1510 - 1640 kg
Curb weight
1505 - 2135 kg
Trunk capacity
281 L
Trunk capacity
395 - 460 L
Length
4324 mm
Length
4692 - 4723 mm
Width
1864 mm
Width
1834 - 1857 mm
Height
1303 - 1304 mm
Height
1404 - 1468 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
215 - 235 kg
Payload
440 - 490 kg

Engine and Performance

Engine Type
Petrol
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel, Petrol, Electric
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic, Reduction Gearbox
Drive Type
Rear-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive, Rear-Wheel Drive
Power HP
197 - 340 HP
Power HP
116 - 421 HP
Acceleration 0-100km/h
4.5 - 6.8 s
Acceleration 0-100km/h
4.1 - 10 s
Max Speed
240 - 250 km/h
Max Speed
205 - 270 km/h
Torque
320 - 500 Nm
Torque
230 - 515 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
145 - 250 kW
Power kW
85 - 310 kW
Engine capacity
1998 - 2998 cm3
Engine capacity
1332 - 1991 cm3

General

Model Year
2024
Model Year
2024 - 2025
CO2 Efficiency Class
F, G
CO2 Efficiency Class
B, D, E, G, A
Brand
BMW
Brand
Mercedes-Benz
What drive types are available for the BMW Z4?

The BMW Z4 is offered with Rear-Wheel Drive.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.

do not click