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BMW iX3 vs Mercedes GLB - Differences and prices compared
Compare performance (469 HP vs 320 HP), boot space and price (59100 £ vs 40500 £ ) at a glance. Find out which car is the better choice for you – BMW iX3 or Mercedes GLB?
iX3
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 GLB has a significantly advantage in terms of price – it starts at 40500 £ , while the BMW iX3 costs 59100 £ . That’s a price difference of around 18548 £.
GLB
Engine and Performance:
Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.
When it comes to engine power, the BMW iX3 has a clearly perceptible edge – offering 469 HP compared to 320 HP. That’s roughly 149 HP more horsepower.
In acceleration from 0 to 100 km/h, the BMW iX3 is a bit quicker – completing the sprint in 4.90 s, while the Mercedes GLB takes 5.50 s. That’s about 0.60 s faster.
In terms of top speed, the Mercedes GLB performs a bit better – reaching 250 km/h, while the BMW iX3 tops out at 210 km/h. The difference is around 40 km/h.
There’s also a difference in torque: BMW iX3 pulls distinct stronger with 645 Nm compared to 400 Nm. That’s about 245 Nm difference.
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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 GLB is convincingly lighter – 1640 kg compared to 2360 kg. The difference is around 720 kg.
In terms of boot space, the Mercedes GLB offers minimal more room – 570 L compared to 520 L. That’s a difference of about 50 L.
In maximum load capacity, the Mercedes GLB performs hardly perceptible better – up to 1805 L, which is about 55 L more than the BMW iX3.
When it comes to payload, Mercedes GLB hardly perceptible takes the win – 500 kg compared to 465 kg. That’s a difference of about 35 kg.
Who comes out on top?
Overall, the BMW iX3 shows itself to be leaves the rival little chance and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.
from about £59,100
BMW iX3
BMW iX3
Mercedes GLB
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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BMW iX3
5 (1 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 GLB
The Mercedes GLB is a practical compact SUV that mixes boxy, family-friendly space with premium German polish, making it an appealing choice for buyers who want usefulness without pretension. It drives with a confident, composed feel and somehow manages to look both rugged and refined — the grown-up SUV that still likes to have fun.
details
BMW iX3
Mercedes GLB
Costs and Consumption |
|
|---|---|
|
Price
59100 - 64600 £
|
Price
40500 - 65300 £
|
|
Consumption L/100km
-
|
Consumption L/100km
5.6 - 9 L
|
|
Consumption kWh/100km
15.10 kWh
|
Consumption kWh/100km
-
|
|
Electric Range
805 km
|
Electric Range
-
|
|
Battery Capacity
108.70 kWh
|
Battery Capacity
-
|
|
co2
0 g/km
|
co2
146 - 204 g/km
|
|
Fuel tank capacity
-
|
Fuel tank capacity
52 - 60 L
|
Dimensions and Body |
|
|---|---|
|
Body Type
SUV
|
Body Type
SUV
|
|
Seats
5
|
Seats
5
|
|
Doors
5
|
Doors
5
|
|
Curb weight
2360 kg
|
Curb weight
1640 - 1820 kg
|
|
Trunk capacity
520 L
|
Trunk capacity
565 - 570 L
|
|
Length
4782 mm
|
Length
4634 - 4650 mm
|
|
Width
1895 mm
|
Width
1834 - 1850 mm
|
|
Height
1635 mm
|
Height
1665 - 1692 mm
|
|
Max trunk capacity
1750 L
|
Max trunk capacity
1800 - 1805 L
|
|
Payload
465 kg
|
Payload
500 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Electric
|
Engine Type
Petrol MHEV, Diesel
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Reduction Gearbox
|
Transmission Detail
Dual-Clutch Automatic
|
|
Drive Type
All-Wheel Drive
|
Drive Type
Front-Wheel Drive, All-Wheel Drive
|
|
Power HP
469 HP
|
Power HP
116 - 320 HP
|
|
Acceleration 0-100km/h
4.90 s
|
Acceleration 0-100km/h
5.5 - 11.5 s
|
|
Max Speed
210 km/h
|
Max Speed
188 - 250 km/h
|
|
Torque
645 Nm
|
Torque
230 - 400 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
4
|
|
Power kW
345 kW
|
Power kW
85 - 235 kW
|
|
Engine capacity
-
|
Engine capacity
1332 - 1991 cm3
|
General |
|
|---|---|
|
Model Year
2026
|
Model Year
2025
|
|
CO2 Efficiency Class
A
|
CO2 Efficiency Class
E, F, G
|
|
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.