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BMW 5 Series Saloon vs Mercedes CLA Coupe - Differences and prices compared

Compare performance (727 HP vs 354 HP), boot space and price (50800 £ vs 39600 £ ) at a glance. Find out which car is the better choice for you – BMW 5 Series Saloon or Mercedes CLA Coupe?

BMW 5 Series Saloon

Mercedes CLA Coupe

4.9 (1 Reviews)
rate

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

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

5 Series Saloon

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Mercedes CLA Coupe has a noticeable advantage in terms of price – it starts at 39600 £ , while the BMW 5 Series Saloon costs 50800 £ . That’s a price difference of around 11192 £.

Fuel consumption also shows a difference: BMW 5 Series Saloon manages with 2.10 L and is therefore clearly more efficient than the Mercedes CLA Coupe with 4.90 L. The difference is about 2.80 L per 100 km.

As for electric range, the Mercedes CLA Coupe performs significantly better – achieving up to 791 km, about 686 km more than the BMW 5 Series Saloon.

CLA Coupe

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 BMW 5 Series Saloon has a decisively edge – offering 727 HP compared to 354 HP. That’s roughly 373 HP more horsepower.

In acceleration from 0 to 100 km/h, the BMW 5 Series Saloon is convincingly quicker – completing the sprint in 3.50 s, while the Mercedes CLA Coupe takes 4.90 s. That’s about 1.40 s faster.

In terms of top speed, the BMW 5 Series Saloon performs to a small extent better – reaching 250 km/h, while the Mercedes CLA Coupe tops out at 210 km/h. The difference is around 40 km/h.

There’s also a difference in torque: BMW 5 Series Saloon pulls clearly stronger with 1000 Nm compared to 515 Nm. That’s about 485 Nm difference.

5 Series Saloon

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 curb weight, Mercedes CLA Coupe is hardly perceptible lighter – 1695 kg compared to 1800 kg. The difference is around 105 kg.

In terms of boot space, the BMW 5 Series Saloon offers clearly perceptible more room – 520 L compared to 405 L. That’s a difference of about 115 L.

When it comes to payload, BMW 5 Series Saloon evident takes the win – 600 kg compared to 455 kg. That’s a difference of about 145 kg.

Who wins the race in the data check?

The BMW 5 Series Saloon holds a decisive overall lead 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.

BMW 5 Series Saloon
Mercedes CLA Coupe

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis
from about £50,800
5 Series Saloon

BMW 5 Series Saloon

  • Engine Type : Diesel MHEV, Petrol MHEV, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 197 - 727 HP
  • Consumption L/100km : 2.1 - 5.8 L
  • Electric Range : 67 - 105 km

BMW 5 Series Saloon

The BMW 5 Series Saloon blends executive poise with a driver's instinct, delivering a supple, refined cabin and a chassis that prefers composed authority over bravado. For buyers who want a grown-up commuter that still enjoys a twisty road, it’s the kind of car that keeps your colleagues impressed and your weekend grin intact.

details

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
BMW 5 Series Saloon
Mercedes CLA Coupe

Costs and Consumption

Price
50800 - 124500 £
Price
39600 - 66800 £
Consumption L/100km
2.1 - 5.8 L
Consumption L/100km
4.9 - 5.3 L
Consumption kWh/100km
-
Consumption kWh/100km
12.2 - 12.6 kWh
Electric Range
67 - 105 km
Electric Range
541 - 791 km
Battery Capacity
19 - 19.4 kWh
Battery Capacity
58 kWh
co2
48 - 152 g/km
co2
0 - 120 g/km
Fuel tank capacity
60 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Sedan
Body Type
Coupe
Seats
5
Seats
5
Doors
4
Doors
4
Curb weight
1800 - 2515 kg
Curb weight
1695 - 2135 kg
Trunk capacity
466 - 520 L
Trunk capacity
405 L
Length
5060 mm
Length
4723 mm
Width
1900 - 1970 mm
Width
1855 mm
Height
1515 mm
Height
1468 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
425 - 600 kg
Payload
430 - 455 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol MHEV, Plugin Hybrid
Engine Type
Electric, Petrol MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive, Front-Wheel Drive
Power HP
197 - 727 HP
Power HP
156 - 354 HP
Acceleration 0-100km/h
3.5 - 7.5 s
Acceleration 0-100km/h
4.9 - 8.8 s
Max Speed
225 - 250 km/h
Max Speed
210 km/h
Torque
330 - 1000 Nm
Torque
280 - 515 Nm
Number of Cylinders
4 - 8
Number of Cylinders
4
Power kW
145 - 535 kW
Power kW
115 - 260 kW
Engine capacity
1995 - 4395 cm3
Engine capacity
1499 cm3

General

Model Year
2023 - 2026
Model Year
2025
CO2 Efficiency Class
D, E, B, C
CO2 Efficiency Class
A, C, D
Brand
BMW
Brand
Mercedes-Benz
What drivetrain options does the BMW 5 Series Saloon have?

Available configurations include Rear-Wheel Drive or All-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.