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Mercedes GLB vs Dacia Bigster comparison

Compare performance (354 HP vs 158 HP), boot space and price (43,200 £ vs 20,600 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLB or Dacia Bigster?

Mercedes GLB vs Dacia Bigster: Key differences

Mercedes GLB

3.6 (4 Reviews)
rate
  • considerably more power
  • substantially quicker 0–100 km/h
details

Dacia Bigster

4.6 (7 Reviews)
rate
  • significantly cheaper
  • markedly more efficient
  • markedly lighter
  • a bit 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

GLB

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Dacia Bigster is significantly 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 Dacia Bigster uses 4.7 L/100km and is markedly more efficient than the Mercedes GLB with 5.7 L/100km. The difference is about 1 L/100km.

Bigster

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 considerably more power – delivering 354 HP compared to 158 HP. That’s roughly 196 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 Dacia Bigster takes 9.7 s. That’s about 4.2 s quicker.

There’s also a difference in torque: the Mercedes GLB delivers clearly more torque with 515 Nm compared to 230 Nm. That’s about 285 Nm more.

GLB

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, Dacia Bigster is markedly lighter – 1,425 kg compared to 1,840 kg. The difference is around 415 kg.

Looking at boot space, the Dacia Bigster offers a bit more boot space – 667 L compared to 540 L. That’s a difference of about 127 L.

When it comes to payload, the Mercedes GLB carries barely more – 505 kg compared to 465 kg. That’s a difference of about 40 kg.

Who wins the race in the data check?

The Mercedes GLB stands well ahead of its rival 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
GLB

Mercedes GLB

  • Engine Type : Electric, Full Hybrid
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 156 - 354 HP
  • Consumption L/100km : 5.7 - 6.1 L/100km
  • Consumption kWh/100km : 15.4 - 15.9 kWh/100km
  • Electric Range : 431 - 631 km
Mercedes GLB
Dacia Bigster

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

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

Dacia Bigster

The Bigster is poised to redefine the SUV segment with its bold design and spacious interior, catering to the needs of both families and adventure seekers alike. Emphasizing sustainability and practicality, this model reflects a modern approach to automotive engineering, making it a compelling choice for environmentally conscious drivers. With its striking presence on the road, the Bigster not only captures attention but also embodies a new era of versatile mobility.

details
Mercedes GLB
Dacia Bigster

Costs and Consumption

Price
43,200 - 62,400 £
Price
20,600 - 28,100 £
Consumption L/100km
5.7 - 6.1 L/100km
Consumption L/100km
4.7 - 7.2 L/100km
Consumption kWh/100km
15.4 - 15.9 kWh/100km
Consumption kWh/100km
-
Electric Range
431 - 631 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 - 138 g/km
co2
106 - 134 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
1,840 - 2,280 kg
Curb weight
1,425 - 1,611 kg
Trunk capacity
540 L
Trunk capacity
546 - 667 L
Length
-
Length
-
Width
1,861 mm
Width
1,813 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
485 - 505 kg
Payload
434 - 465 kg

Engine and Performance

Engine Type
Electric, Full Hybrid
Engine Type
Petrol MHEV, Full Hybrid, LPG
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Manual Gearbox, Automated Manual, Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
156 - 354 HP
Power HP
140 - 158 HP
Acceleration 0-100km/h
5.5 - 9.7 s
Acceleration 0-100km/h
9.7 - 10.5 s
Max Speed
-
Max Speed
-
Torque
280 - 515 Nm
Torque
230 Nm
Number of Cylinders
4
Number of Cylinders
3 - 4
Power kW
115 - 260 kW
Power kW
103 - 116 kW
Engine capacity
1,499 cm3
Engine capacity
1,199 - 1,799 cm3

General

Model Year
2026
Model Year
2025
CO2 Efficiency Class
A, D, E
CO2 Efficiency Class
D, C
Brand
Mercedes-Benz
Brand
Dacia
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.