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Mercedes CLA Coupe vs BMW iX1 comparison

Compare performance (354 HP vs 313 HP), boot space and price (39,600 £ vs 42,300 £ ) at a glance. Find out which car is the better choice for you – Mercedes CLA Coupe or BMW iX1?

Mercedes CLA Coupe vs BMW iX1: Key differences

Mercedes CLA Coupe

4.8 (2 Reviews)
rate
  • barely cheaper
  • somewhat more power
  • a bit more efficient
  • visibly more electric range
  • somewhat quicker 0–100 km/h
  • slightly lighter
details

BMW iX1

4.5 (5 Reviews)
rate
  • slightly more trunk space
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.

Mercedes CLA Coupe is barely cheaper – starting at 39,600 £ , while the BMW iX1 costs 42,300 £ . That’s a price difference of around 2,706 £.

In terms of energy consumption, the Mercedes CLA Coupe is a bit more efficient: consuming 12.3 kWh/100km compared to 14.3 kWh/100km for the BMW iX1. That’s a difference of about 2 kWh/100km.

As for electric range, the Mercedes CLA Coupe offers visibly more range – reaching up to 792 km, about 278 km more than the BMW iX1.

iX1

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 Mercedes CLA Coupe offers somewhat more power – delivering 354 HP compared to 313 HP. That’s roughly 41 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes CLA Coupe is somewhat quicker – completing the sprint in 4.9 s, while the BMW iX1 takes 5.6 s. That’s about 0.7 s quicker.

There’s also a difference in torque: the Mercedes CLA Coupe delivers marginally more torque with 515 Nm compared to 494 Nm. That’s about 21 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, Mercedes CLA Coupe is slightly lighter – 1,695 kg compared to 1,940 kg. The difference is around 245 kg.

Looking at boot space, the BMW iX1 offers slightly more boot space – 490 L compared to 405 L. That’s a difference of about 85 L.

When it comes to payload, the BMW iX1 carries only slightly more – 495 kg compared to 455 kg. That’s a difference of about 40 kg.

Who wins the race in the data check?

The Mercedes CLA Coupe is far ahead 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
Mercedes CLA Coupe
BMW iX1

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

BMW iX1

The BMW iX1 is a compact electric crossover that blends BMW's characteristic driving dynamics with a practical, premium interior, making it a strong choice for buyers who want an upscale daily driver with electric efficiency. It delivers composed handling for city and motorway use, while its clean, modern styling and intuitive tech give the cabin an inviting, contemporary feel.

details
Mercedes CLA Coupe
BMW iX1

Costs and Consumption

Price
39,600 - 60,000 £
Price
42,300 - 55,200 £
Consumption L/100km
4.9 - 5.3 L/100km
Consumption L/100km
-
Consumption kWh/100km
12.3 - 12.7 kWh/100km
Consumption kWh/100km
14.3 - 15.7 kWh/100km
Electric Range
542 - 792 km
Electric Range
466 - 514 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
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,695 - 2,135 kg
Curb weight
1,940 - 2,085 kg
Trunk capacity
405 L
Trunk capacity
490 L
Length
-
Length
-
Width
1,855 mm
Width
1,845 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
430 - 455 kg
Payload
495 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, All-Wheel Drive
Power HP
156 - 354 HP
Power HP
204 - 313 HP
Acceleration 0-100km/h
4.9 - 8.8 s
Acceleration 0-100km/h
5.6 - 8.6 s
Max Speed
-
Max Speed
-
Torque
280 - 515 Nm
Torque
250 - 494 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
115 - 260 kW
Power kW
150 - 230 kW
Engine capacity
1,499 cm3
Engine capacity
-

General

Model Year
2,025 - 2,026
Model Year
2026
CO2 Efficiency Class
A, C, D
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
BMW
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.