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BMW iX3 vs Mercedes CLA Coupe - Differences and prices compared
Compare performance (469 HP vs 354 HP), boot space and price (59100 £ vs 39600 £ ) at a glance. Find out which car is the better choice for you – BMW iX3 or Mercedes CLA Coupe?
iX3
Costs and Efficiency:
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
Mercedes CLA Coupe has a convincingly advantage in terms of price – it starts at 39600 £ , while the BMW iX3 costs 59100 £ . That’s a price difference of around 19421 £.
In terms of energy consumption, the advantage goes to the Mercedes CLA Coupe: with 12.20 kWh per 100 km, it’s noticeable more efficient than the BMW iX3 with 15.10 kWh. That’s a difference of about 2.90 kWh.
As for electric range, the BMW iX3 performs slight better – achieving up to 805 km, about 14 km more than the Mercedes CLA Coupe.
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 iX3 has a clearly perceptible edge – offering 469 HP compared to 354 HP. That’s roughly 115 HP more horsepower.
Both models accelerate almost equally fast – 4.90 s from 0 to 100 km/h.
There’s no difference in top speed – both reach 210 km/h.
There’s also a difference in torque: BMW iX3 pulls clearly perceptible stronger with 645 Nm compared to 515 Nm. That’s about 130 Nm difference.
iX3
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 curb weight, Mercedes CLA Coupe is clearly perceptible lighter – 1695 kg compared to 2360 kg. The difference is around 665 kg.
In terms of boot space, the BMW iX3 offers distinct more room – 520 L compared to 405 L. That’s a difference of about 115 L.
When it comes to payload, BMW iX3 minimal takes the win – 465 kg compared to 455 kg. That’s a difference of about 10 kg.
Who wins the race in the data check?
The BMW iX3 shows small but noticeable advantages 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 iX3
Mercedes CLA Coupe
Costs and Consumption
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View detailed analysis
Engine and Performance
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Dimensions and Body
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from about £59,100
BMW iX3
BMW iX3
4.7 (2 Reviews)
The BMW iX3 brings BMW's familiar SUV poise into the electric era, blending restrained styling and a comfortable, composed ride that will please traditionalists dipping their toes into electrification. It's quiet, practical and rather grown-up about going electric — a sensible choice for buyers who want BMW driving manners without the drama.
details
Mercedes CLA Coupe
4.9 (1 Reviews)
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 iX3
Mercedes CLA Coupe
Costs and Consumption |
|
|---|---|
|
Price
59100 - 64600 £
|
Price
39600 - 66800 £
|
|
Consumption L/100km
-
|
Consumption L/100km
4.9 - 5.3 L
|
|
Consumption kWh/100km
15.10 kWh
|
Consumption kWh/100km
12.2 - 12.6 kWh
|
|
Electric Range
805 km
|
Electric Range
541 - 791 km
|
|
Battery Capacity
108.70 kWh
|
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
5
|
Doors
4
|
|
Curb weight
2360 kg
|
Curb weight
1695 - 2135 kg
|
|
Trunk capacity
520 L
|
Trunk capacity
405 L
|
|
Length
4782 mm
|
Length
4723 mm
|
|
Width
1895 mm
|
Width
1855 mm
|
|
Height
1635 mm
|
Height
1468 mm
|
|
Max trunk capacity
1750 L
|
Max trunk capacity
-
|
|
Payload
465 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
All-Wheel Drive
|
Drive Type
Rear-Wheel Drive, All-Wheel Drive, Front-Wheel Drive
|
|
Power HP
469 HP
|
Power HP
156 - 354 HP
|
|
Acceleration 0-100km/h
4.90 s
|
Acceleration 0-100km/h
4.9 - 8.8 s
|
|
Max Speed
210 km/h
|
Max Speed
210 km/h
|
|
Torque
645 Nm
|
Torque
280 - 515 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
4
|
|
Power kW
345 kW
|
Power kW
115 - 260 kW
|
|
Engine capacity
-
|
Engine capacity
1499 cm3
|
General |
|
|---|---|
|
Model Year
2026
|
Model Year
2025
|
|
CO2 Efficiency Class
A
|
CO2 Efficiency Class
A, C, D
|
|
Brand
BMW
|
Brand
Mercedes-Benz
|
What drive types are available for the BMW iX3?
The BMW iX3 is available as 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.