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Mazda 2 vs Mercedes GLB comparison

Compare performance (115 HP vs 354 HP), boot space and price (14,200 £ vs 43,200 £ ) at a glance. Find out which car is the better choice for you – Mazda 2 or Mercedes GLB?

Mazda 2 vs Mercedes GLB: Key differences

Mazda 2

3.7 (1 Reviews)
rate
  • significantly cheaper
  • noticeably more efficient
  • considerably lighter
details

Mercedes GLB

3.6 (4 Reviews)
rate
  • significantly more power
  • clearly quicker 0–100 km/h
  • significantly 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.

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

2

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Mazda 2 is significantly cheaper – starting at 14,200 £ , while the Mercedes GLB costs 43,200 £ . That’s a price difference of around 28,977 £.

Fuel consumption also shows a difference: the Mazda 2 uses 4.7 L/100km and is noticeably more efficient than the Mercedes GLB with 5.7 L/100km. The difference is about 1 L/100km.

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 115 HP. That’s roughly 239 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLB is clearly quicker – completing the sprint in 5.5 s, while the Mazda 2 takes 9.1 s. That’s about 3.6 s quicker.

There’s also a difference in torque: the Mercedes GLB delivers considerably more torque with 515 Nm compared to 151 Nm. That’s about 364 Nm more.

2

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 terms of curb weight, Mazda 2 is considerably lighter – 1,099 kg compared to 1,840 kg. The difference is around 741 kg.

Looking at boot space, the Mercedes GLB offers significantly more boot space – 540 L compared to 280 L. That’s a difference of about 260 L.

When it comes to payload, the Mercedes GLB carries moderately more – 505 kg compared to 437 kg. That’s a difference of about 68 kg.

Who wins the race in the data check?

The Mercedes GLB is clearly superior 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
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
details

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Mazda 2
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mazda 2

The Mazda 2 is a pocket-sized charmer that makes city driving feel light and lively, wrapped in sleek styling that looks right at home on trendy streets. Buyers who want an economical, fun-to-drive hatch with surprisingly grown-up cabin quality will find it hard to resist — it’s the kind of everyday companion that puts a grin on your face every time you head out.

details
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Reviews Mazda 2

3.7 (1 Reviews)
rate
Jose
6 May 2026, 09:05:43

A less stressed engine, quality and simplicity in maintenance.

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Mercedes GLB

The Mercedes GLB is a compact luxury SUV that blends smart packaging with a polished, composed driving experience. Its flexible interior and premium feel make it a sensible pick for buyers who want Mercedes comfort and practicality in a smaller footprint.

details
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Reviews Mercedes GLB

3.6 (4 Reviews)
rate
Hans
19 Feb 2026, 02:39:00

Great car — very satisfied with the GLB 250 4MATIC.

How do you mainly use this car? (optional): Leisure / Weekend driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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Mazda 2
Mercedes GLB

Costs and Consumption
Price
14,200 - 21,700 £
Price
43,200 - 62,400 £
Consumption L/100km
4.7 - 5.4 L/100km
Consumption L/100km
5.7 - 6.1 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
15.4 - 15.9 kWh/100km
Electric Range
-
Electric Range
431 - 631 km
Battery Capacity
-
Battery Capacity
-
co2
107 - 122 g/km
co2
0 - 138 g/km
Fuel tank capacity
44 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
1,099 - 1,120 kg
Curb weight
1,840 - 2,280 kg
Trunk capacity
280 L
Trunk capacity
540 L
Length
4,080 mm
Length
-
Width
1,695 mm
Width
1,861 mm
Height
1,515 mm
Height
-
Max trunk capacity
950 L
Max trunk capacity
-
Payload
420 - 437 kg
Payload
485 - 505 kg

Engine and Performance
Engine Type
Petrol MHEV, Petrol
Engine Type
Electric, Full Hybrid
Transmission
Manual, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
75 - 115 HP
Power HP
156 - 354 HP
Acceleration 0-100km/h
9.1 - 12.1 s
Acceleration 0-100km/h
5.5 - 9.7 s
Max Speed
171 - 200 km/h
Max Speed
-
Torque
143 - 151 Nm
Torque
280 - 515 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
55 - 85 kW
Power kW
115 - 260 kW
Engine capacity
1,496 cm3
Engine capacity
1,499 cm3

General
Model Year
2023
Model Year
2026
CO2 Efficiency Class
C, D
CO2 Efficiency Class
A, D, E
Brand
Mazda
Brand
Mercedes-Benz
Is the Mazda 2 offered with different drivetrains?

The Mazda 2 is offered with Front-Wheel Drive.

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.