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BMW iX1 vs Mercedes CLA Coupe comparison

Compare performance (313 HP vs 354 HP), boot space and price (42300 £ vs 39600 £ ) at a glance. Find out which car is the better choice for you – BMW iX1 or Mercedes CLA Coupe?

BMW iX1 vs Mercedes CLA Coupe: Key differences

BMW iX1

4.7 (3 Reviews)
rate
  • somewhat more trunk space

Mercedes CLA Coupe

4.8 (2 Reviews)
rate
  • hardly perceptible cheaper
  • slightly more power
  • a bit more efficient
  • noticeable more electric range
  • somewhat quicker from 0–100 km/h
  • slightly lighter

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

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

iX1

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Mercedes CLA Coupe has a hardly perceptible advantage in terms of price – it starts at 39600 £ , while the BMW iX1 costs 42300 £ . That’s a price difference of around 2706 £.

In terms of energy consumption, the advantage goes to the Mercedes CLA Coupe: with 12.20 kWh per 100 km, it’s a bit more efficient than the BMW iX1 with 14.30 kWh. That’s a difference of about 2.10 kWh.

As for electric range, the Mercedes CLA Coupe performs noticeable better – achieving up to 791 km, about 277 km more than the BMW iX1.

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 has a slightly edge – offering 354 HP compared to 313 HP. That’s roughly 41 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes CLA Coupe is somewhat quicker – completing the sprint in 4.90 s, while the BMW iX1 takes 5.60 s. That’s about 0.70 s faster.

There’s also a difference in torque: Mercedes CLA Coupe pulls minimal stronger with 515 Nm compared to 494 Nm. That’s about 21 Nm difference.

iX1

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In curb weight, Mercedes CLA Coupe is slightly lighter – 1695 kg compared to 1940 kg. The difference is around 245 kg.

In terms of boot space, the BMW iX1 offers somewhat more room – 490 L compared to 405 L. That’s a difference of about 85 L.

When it comes to payload, BMW iX1 barely noticeable takes the win – 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 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 iX1
Mercedes CLA Coupe

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis
from about £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
  • Consumption kWh/100km : 12.2 - 12.6 kWh
  • Electric Range : 541 - 791 km

BMW iX1

4.7 (3 Reviews)
rate

The BMW iX1 wraps BMW's electric ambition into a compact SUV package that feels unexpectedly premium, with sharp handling and a crisp, modern cabin that keeps the driver in charge. It's ideal for buyers who want a stylish, quiet daily driver with useful practicality and tech-savvy touches — plus enough character to make the commute feel less like a chore and more like a short joyride.

details

Mercedes CLA Coupe

4.8 (2 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 iX1
Mercedes CLA Coupe

Costs and Consumption

Price
42300 - 55200 £
Price
39600 - 59300 £
Consumption L/100km
-
Consumption L/100km
4.9 - 5.3 L
Consumption kWh/100km
14.3 - 15.7 kWh
Consumption kWh/100km
12.2 - 12.6 kWh
Electric Range
466 - 514 km
Electric Range
541 - 791 km
Battery Capacity
-
Battery Capacity
58 kWh
co2
0 g/km
co2
0 - 120 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
Coupe
Seats
5
Seats
5
Doors
-
Doors
4
Curb weight
1940 - 2085 kg
Curb weight
1695 - 2135 kg
Trunk capacity
490 L
Trunk capacity
405 L
Length
-
Length
4723 mm
Width
1845 mm
Width
1855 mm
Height
-
Height
1468 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
495 kg
Payload
430 - 455 kg

Engine and Performance

Engine Type
Electric
Engine Type
Electric, Petrol MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction 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
204 - 313 HP
Power HP
156 - 354 HP
Acceleration 0-100km/h
5.6 - 8.6 s
Acceleration 0-100km/h
4.9 - 8.8 s
Max Speed
-
Max Speed
210 km/h
Torque
250 - 494 Nm
Torque
280 - 515 Nm
Number of Cylinders
-
Number of Cylinders
4
Power kW
150 - 230 kW
Power kW
115 - 260 kW
Engine capacity
-
Engine capacity
1499 cm3

General

Model Year
2026
Model Year
2025 - 2026
CO2 Efficiency Class
A
CO2 Efficiency Class
A, C, D
Brand
BMW
Brand
Mercedes-Benz
Is the BMW iX1 offered with different drivetrains?

The BMW iX1 is available as Front-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.