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Mercedes CLA Coupe vs Renault R5 comparison

Compare performance (354 HP vs 150 HP), boot space and price (39,600 £ vs 24,000 £ ) at a glance. Find out which car is the better choice for you – Mercedes CLA Coupe or Renault R5?

Mercedes CLA Coupe vs Renault R5: Key differences

Mercedes CLA Coupe

4.8 (2 Reviews)
rate
  • considerably more power
  • noticeably more efficient
  • substantially more electric range
  • substantially quicker 0–100 km/h
  • slightly more trunk space
details

Renault R5

4.5 (3 Reviews)
rate
  • considerably cheaper
  • a bit lighter
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

CLA Coupe

Costs and Efficiency:

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

Renault R5 is considerably cheaper – starting at 24,000 £ , while the Mercedes CLA Coupe costs 39,600 £ . That’s a price difference of around 15,636 £.

In terms of energy consumption, the Mercedes CLA Coupe is noticeably more efficient: consuming 12.3 kWh/100km compared to 14.8 kWh/100km for the Renault R5. That’s a difference of about 2.5 kWh/100km.

As for electric range, the Mercedes CLA Coupe offers substantially more range – reaching up to 792 km, about 387 km more than the Renault R5.

R5

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

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 Renault R5 takes 8 s. That’s about 3.1 s quicker.

There’s also a difference in torque: the Mercedes CLA Coupe delivers substantially more torque with 515 Nm compared to 245 Nm. That’s about 270 Nm more.

CLA Coupe

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.

Both vehicles offer seating for 5 people.

In terms of curb weight, Renault R5 is a bit lighter – 1,447 kg compared to 1,695 kg. The difference is around 248 kg.

Looking at boot space, the Mercedes CLA Coupe offers slightly more boot space – 405 L compared to 326 L. That’s a difference of about 79 L.

When it comes to payload, the Mercedes CLA Coupe carries only slightly more – 455 kg compared to 418 kg. That’s a difference of about 37 kg.

Who wins the race in the data check?

The Mercedes CLA Coupe is clearly superior overall 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

Frequently compared as well

Renault R5
CUPRA Raval
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The Renault R5 and the CUPRA Raval represent two very different takes on the compact electric car — the Renault R5 leans on retro charm and urban practicality, while the CUPRA Raval emphasizes sporty dynamics and bold design. This comparison cuts through the marketing to show how they stack up on …
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Mercedes CLA Coupe
Renault R5

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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
19C0225_069
19C0225_068
19C0225_067
19C0225_044

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

Renault R5

The Renault 5 blends classic styling cues with contemporary design, giving it a playful and characterful presence on the road. It’s a city-focused hatchback that feels nimble and cleverly packaged, ideal for drivers who want personality and practicality.

details
D9BB3E56-4B0D-4E48-A734-11A1714B92A5
79A3C149-BC71-4BE3-A149-986DD84D251C
DDEACB99-545B-4C72-B12C-AB35E7B77365

Reviews Renault R5

4.5 (3 Reviews)
rate
Petra
7 Aug 2026, 14:01:03

B
Impressed. Very good seats, super easy to use (self-explanatory), very brisk with great suspension. Sticks to the road even in the tightest corners.

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
Walter
4 Nov 2025, 21:42:46

Practical, nimble, and fun to drive. For rather small drivers up to 1.75 m there's plenty of space even on the back seat. Useful driver-assist systems, and Android Auto works well. Very economical in summer. In winter a lot of energy is used in the first five minutes to bring the battery up to 20°C, which makes consumption on short winter trips very high.

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Mercedes CLA Coupe
Renault R5

Costs and Consumption
Price
39,600 - 60,000 £
Price
24,000 - 27,000 £
Consumption L/100km
4.9 - 5.3 L/100km
Consumption L/100km
-
Consumption kWh/100km
12.3 - 12.7 kWh/100km
Consumption kWh/100km
14.8 - 15.2 kWh/100km
Electric Range
542 - 792 km
Electric Range
307 - 405 km
Battery Capacity
-
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
Hatchback
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,695 - 2,135 kg
Curb weight
1,447 - 1,524 kg
Trunk capacity
405 L
Trunk capacity
326 L
Length
-
Length
-
Width
1,855 mm
Width
1,744 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
430 - 455 kg
Payload
396 - 418 kg

Engine and Performance
Engine Type
Electric, Full Hybrid
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
Front-Wheel Drive
Power HP
156 - 354 HP
Power HP
122 - 150 HP
Acceleration 0-100km/h
4.9 - 8.8 s
Acceleration 0-100km/h
8 - 9 s
Max Speed
-
Max Speed
-
Torque
280 - 515 Nm
Torque
225 - 245 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
115 - 260 kW
Power kW
90 - 110 kW
Engine capacity
1,499 cm3
Engine capacity
-

General
Model Year
2,025 - 2,026
Model Year
2025
CO2 Efficiency Class
A, C, D
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
Renault
What drivetrain options does the Mercedes CLA Coupe have?

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