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Mercedes CLA Coupe vs Peugeot 508 SW – Which model is better for everyday use?

Everyday use, family trips or long-distance drives – here’s where the differences show.
Discover whether Mercedes CLA Coupe or Peugeot 508 SW fits your lifestyle better.

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

CLA Coupe @ group-media.mercedes-benz.com

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Mercedes CLA Coupe has a distinct advantage in terms of price – it starts at 37100 £, while the Peugeot 508 SW costs 45600 £. That’s a price difference of around 8498 £.

Fuel consumption also shows a difference: Peugeot 508 SW manages with 1.70 L and is therefore evident more efficient than the Mercedes CLA Coupe with 2.30 L. The difference is about 0.60 L per 100 km.

As for range, the Mercedes CLA Coupe performs clearly better – achieving up to 791 km, about 739 km more than the Peugeot 508 SW.

508 SW @ media.stellantis.com

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 360 HP. That’s roughly 61 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes CLA Coupe is clearly perceptible quicker – completing the sprint in 4.10 s, while the Peugeot 508 SW takes 5.20 s. That’s about 1.10 s faster.

In terms of top speed, the Mercedes CLA Coupe performs hardly perceptible better – reaching 270 km/h, while the Peugeot 508 SW tops out at 250 km/h. The difference is around 20 km/h.

There’s also a difference in torque: Peugeot 508 SW pulls hardly perceptible stronger with 520 Nm compared to 515 Nm. That’s about 5 Nm difference.

CLA Coupe @ group-media.mercedes-benz.com

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 curb weight, Mercedes CLA Coupe is clearly perceptible lighter – 1505 kg compared to 1846 kg. The difference is around 341 kg.

In terms of boot space, the Peugeot 508 SW offers slightly more room – 530 L compared to 460 L. That’s a difference of about 70 L.

When it comes to payload, Mercedes CLA Coupe barely noticeable takes the win – 490 kg compared to 454 kg. That’s a difference of about 36 kg.

Who wins the race?

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

from about £37,100
CLA Coupe @ group-media.mercedes-benz.com

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

Mercedes CLA Coupe

The Mercedes-Benz CLA Coupé exudes sophistication with its sleek, aerodynamic design that effortlessly combines elegance and sportiness. Inside, the cabin offers a luxurious experience, featuring high-quality materials and state-of-the-art technology that ensure both comfort and connectivity for the driver and passengers. On the road, the CLA Coupé delivers a dynamic driving performance, characterised by responsive handling and a smooth ride, making it a joy to drive both in the city and on long journeys.

details

Peugeot 508 SW

The Peugeot 508 SW exudes a sense of refined elegance, blending sleek design with practicality to attract discerning drivers. Its spacious interior and high-quality materials provide a comfortable and luxurious atmosphere for both the driver and passengers. With an array of advanced technology and safety features, this car is designed to deliver a smooth and responsive driving experience.

details
Mercedes CLA Coupe
Peugeot 508 SW
CLA Coupe @ group-media.mercedes-benz.com
508 SW @ media.stellantis.com

Costs and Consumption

Price
37100 - 73700 £
Price
45600 - 61800 £
Consumption L/100km
2.3 - 8.9 L
Consumption L/100km
1.7 - 2 L
Consumption kWh/100km
12.2 - 12.6 kWh
Consumption kWh/100km
-
Electric Range
86 - 791 km
Electric Range
46 - 52 km
Battery Capacity
12.9 - 85 kWh
Battery Capacity
-
co2
0 - 202 g/km
co2
38 - 45 g/km
Fuel tank capacity
35 - 51 L
Fuel tank capacity
43 L

Dimensions and Body

Body Type
Coupe
Body Type
Estate
Seats
5
Seats
5
Doors
4
Doors
5
Curb weight
1505 - 2135 kg
Curb weight
1846 - 1967 kg
Trunk capacity
395 - 460 L
Trunk capacity
530 L
Length
4692 - 4723 mm
Length
4778 mm
Width
1834 - 1857 mm
Width
1859 mm
Height
1404 - 1468 mm
Height
1420 mm
Max trunk capacity
-
Max trunk capacity
1780 L
Payload
440 - 490 kg
Payload
373 - 454 kg

Engine and Performance

Engine Type
Plugin Hybrid, Petrol MHEV, Diesel, Petrol, Electric
Engine Type
Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic, Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive, Rear-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
116 - 421 HP
Power HP
180 - 360 HP
Acceleration 0-100km/h
4.1 - 10 s
Acceleration 0-100km/h
5.2 - 8.3 s
Max Speed
205 - 270 km/h
Max Speed
230 - 250 km/h
Torque
230 - 515 Nm
Torque
360 - 520 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
85 - 310 kW
Power kW
133 - 265 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
1598 cm3

General

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

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