Deutschland
France
Nederland
Great Britain
Sverige
Danmark
Suomi
Italia
Polska
Česko
EspañaVS
Citroen C4 vs Mercedes GLB comparison
Compare performance (156 HP vs 354 HP), boot space and price (20,600 £ vs 43,200 £ ) at a glance. Find out which car is the better choice for you – Citroen C4 or Mercedes GLB?
Citroen C4 vs Mercedes GLB: Key differences
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
C4
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.
Citroen C4 is clearly cheaper – starting at 20,600 £ , while the Mercedes GLB costs 43,200 £ . That’s a price difference of around 22,635 £.
Fuel consumption also shows a difference: the Citroen C4 uses 4.7 L/100km and is visibly more efficient than the Mercedes GLB with 5.7 L/100km. The difference is about 1 L/100km.
In terms of energy consumption, the Citroen C4 is only slightly more efficient: consuming 14.6 kWh/100km compared to 15.4 kWh/100km for the Mercedes GLB. That’s a difference of about 0.8 kWh/100km.
As for electric range, the Mercedes GLB offers markedly more range – reaching up to 631 km, about 204 km more than the Citroen C4.
GLB
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 GLB offers significantly more power – delivering 354 HP compared to 156 HP. That’s roughly 198 HP more horsepower.
When accelerating from 0 to 100 km/h, the Mercedes GLB is substantially quicker – completing the sprint in 5.5 s, while the Citroen C4 takes 8 s. That’s about 2.5 s quicker.
There’s also a difference in torque: the Mercedes GLB delivers substantially more torque with 515 Nm compared to 270 Nm. That’s about 245 Nm more.
C4
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, Citroen C4 is clearly lighter – 1,403 kg compared to 1,840 kg. The difference is around 437 kg.
Looking at boot space, the Mercedes GLB offers very slightly more boot space – 540 L compared to 510 L. That’s a difference of about 30 L.
When it comes to payload, the Mercedes GLB carries a bit more – 505 kg compared to 406 kg. That’s a difference of about 99 kg.
Who wins the race in the data check?
The Mercedes GLB 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 £43,200
Mercedes GLB
Citroen C4
Mercedes GLB
Costs and Consumption
View detailed analysis
View detailed analysis
Engine and Performance
View detailed analysis
View detailed analysis
Dimensions and Body
View detailed analysis
View detailed analysis
Citroen C4
Citroën C4 wears its French eccentricity with confidence, pairing bold, sculpted styling with a supremely comfortable ride that turns mundane commutes into a gentler affair. If you value relaxed comfort, clever practicality and a car with personality rather than pretence, the C4 is a charming, sensible choice — and it won't make you miss the usual hot‑hatch theatrics.
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
Citroen C4
Mercedes GLB
Costs and Consumption |
|
|---|---|
|
Price
20,600 - 32,200 £
|
Price
43,200 - 62,400 £
|
|
Consumption L/100km
4.7 - 4.8 L/100km
|
Consumption L/100km
5.7 - 6.1 L/100km
|
|
Consumption kWh/100km
14.6 - 15.3 kWh/100km
|
Consumption kWh/100km
15.4 - 15.9 kWh/100km
|
|
Electric Range
354 - 427 km
|
Electric Range
431 - 631 km
|
|
Battery Capacity
-
|
Battery Capacity
-
|
|
co2
0 - 108 g/km
|
co2
0 - 138 g/km
|
|
Fuel tank capacity
-
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
SUV
|
Body Type
SUV
|
|
Seats
5
|
Seats
5
|
|
Doors
-
|
Doors
-
|
|
Curb weight
1,403 - 1,652 kg
|
Curb weight
1,840 - 2,280 kg
|
|
Trunk capacity
380 - 510 L
|
Trunk capacity
540 L
|
|
Length
-
|
Length
-
|
|
Width
1,800 - 1,834 mm
|
Width
1,861 mm
|
|
Height
-
|
Height
-
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
379 - 406 kg
|
Payload
485 - 505 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Electric, Petrol MHEV
|
Engine Type
Electric, Full Hybrid
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
|
Transmission Detail
Reduction Gearbox
|
|
Drive Type
Front-Wheel Drive
|
Drive Type
Rear-Wheel Drive, All-Wheel Drive
|
|
Power HP
110 - 156 HP
|
Power HP
156 - 354 HP
|
|
Acceleration 0-100km/h
8 - 10.8 s
|
Acceleration 0-100km/h
5.5 - 9.7 s
|
|
Max Speed
-
|
Max Speed
-
|
|
Torque
205 - 270 Nm
|
Torque
280 - 515 Nm
|
|
Number of Cylinders
3
|
Number of Cylinders
4
|
|
Power kW
81 - 115 kW
|
Power kW
115 - 260 kW
|
|
Engine capacity
1,199 cm3
|
Engine capacity
1,499 cm3
|
General |
|
|---|---|
|
Model Year
2,025 - 2,026
|
Model Year
2026
|
|
CO2 Efficiency Class
A, C
|
CO2 Efficiency Class
A, D, E
|
|
Brand
Citroen
|
Brand
Mercedes-Benz
|
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.