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Mazda CX-5 vs Mercedes CLA Coupe comparison

Compare performance (141 HP vs 354 HP), boot space and price (30,000 £ vs 39,600 £ ) at a glance. Find out which car is the better choice for you – Mazda CX-5 or Mercedes CLA Coupe?

Mazda CX-5 vs Mercedes CLA Coupe: Key differences

Mazda CX-5

4.7 (8 Reviews)
rate
  • visibly cheaper
  • marginally lighter
  • noticeably more trunk space
details

Mercedes CLA Coupe

4.8 (2 Reviews)
rate
  • considerably more power
  • substantially more efficient
  • clearly quicker 0–100 km/h
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

CX-5

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.

Mazda CX-5 is visibly cheaper – starting at 30,000 £ , while the Mercedes CLA Coupe costs 39,600 £ . That’s a price difference of around 9,645 £.

Fuel consumption also shows a difference: the Mercedes CLA Coupe uses 4.9 L/100km and is substantially more efficient than the Mazda CX-5 with 7 L/100km. The difference is about 2.1 L/100km.

CLA Coupe

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 offers considerably more power – delivering 354 HP compared to 141 HP. That’s roughly 213 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes CLA Coupe is clearly quicker – completing the sprint in 4.9 s, while the Mazda CX-5 takes 10.5 s. That’s about 5.6 s quicker.

Looking at top speed, the Mercedes CLA Coupe is marginally faster – reaching 210 km/h, while the Mazda CX-5 tops out at 195 km/h. The difference is around 15 km/h.

There’s also a difference in torque: the Mercedes CLA Coupe delivers clearly more torque with 515 Nm compared to 238 Nm. That’s about 277 Nm more.

CX-5

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 terms of curb weight, Mazda CX-5 is marginally lighter – 1,629 kg compared to 1,695 kg. The difference is around 66 kg.

Looking at boot space, the Mazda CX-5 offers noticeably more boot space – 583 L compared to 405 L. That’s a difference of about 178 L.

When it comes to payload, the Mazda CX-5 carries markedly more – 601 kg compared to 455 kg. That’s a difference of about 146 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, 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/100km
  • Consumption kWh/100km : 12.2 - 12.6 kWh/100km
  • Electric Range : 541 - 791 km
details

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Mazda CX-5
Mercedes CLA Coupe

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mazda CX-5

The Mazda CX-5 blends elegant, athletic styling with a surprisingly engaging driving character, turning routine trips into small, satisfying adventures. Inside it feels thoughtfully built and comfortable, offering sensible practicality and a premium feel that punches above its price.

details
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Reviews Mazda CX-5

4.7 (8 Reviews)
rate
Bengt
25 Jan 2026, 14:05:09

I've owned several Volvos, but I drive a Mazda now and would never switch back.

How do you mainly use this car? (optional): Long-distance driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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

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Mazda CX-5
Mercedes CLA Coupe

Costs and Consumption
Price
30,000 - 39,500 £
Price
39,600 - 59,300 £
Consumption L/100km
7 - 7.4 L/100km
Consumption L/100km
4.9 - 5.3 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
12.2 - 12.6 kWh/100km
Electric Range
-
Electric Range
541 - 791 km
Battery Capacity
-
Battery Capacity
58 kWh
co2
157 - 168 g/km
co2
0 - 120 g/km
Fuel tank capacity
56 - 58 L
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Coupe
Seats
5
Seats
5
Doors
5
Doors
4
Curb weight
1,629 - 1,671 kg
Curb weight
1,695 - 2,135 kg
Trunk capacity
466 - 583 L
Trunk capacity
405 L
Length
4,690 mm
Length
4,723 mm
Width
1,860 mm
Width
1,855 mm
Height
1,695 mm
Height
1,468 mm
Max trunk capacity
2,019 L
Max trunk capacity
-
Payload
601 kg
Payload
430 - 455 kg

Engine and Performance
Engine Type
Petrol MHEV
Engine Type
Electric, Petrol MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive, Front-Wheel Drive
Power HP
141 HP
Power HP
156 - 354 HP
Acceleration 0-100km/h
10.5 - 10.9 s
Acceleration 0-100km/h
4.9 - 8.8 s
Max Speed
195 km/h
Max Speed
210 km/h
Torque
238 Nm
Torque
280 - 515 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
104 kW
Power kW
115 - 260 kW
Engine capacity
2,488 cm3
Engine capacity
1,499 cm3

General
Model Year
2025
Model Year
2,025 - 2,026
CO2 Efficiency Class
F
CO2 Efficiency Class
A, C, D
Brand
Mazda
Brand
Mercedes-Benz
Is the Mazda CX-5 offered with different drivetrains?

The Mazda CX-5 is available as Front-Wheel Drive or All-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.