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Mercedes GLB vs Toyota Mirai comparison

Compare performance (354 HP vs 182 HP), boot space and price (43,200 £ vs 58,700 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLB or Toyota Mirai?

Mercedes GLB vs Toyota Mirai: Key differences

Mercedes GLB

3.6 (4 Reviews)
rate
  • visibly cheaper
  • considerably more power
  • significantly quicker 0–100 km/h
  • marginally lighter
  • considerably more trunk space
details

Toyota Mirai

4.8 (2 Reviews)
rate
  • barely more electric range
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:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Mercedes GLB is visibly cheaper – starting at 43,200 £ , while the Toyota Mirai costs 58,700 £ . That’s a price difference of around 15,508 £.

As for electric range, the Toyota Mirai offers barely more range – reaching up to 650 km, about 19 km more than the Mercedes GLB.

Mirai

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 Mercedes GLB offers considerably more power – delivering 354 HP compared to 182 HP. That’s roughly 172 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLB is significantly quicker – completing the sprint in 5.5 s, while the Toyota Mirai takes 9.2 s. That’s about 3.7 s quicker.

There’s also a difference in torque: the Mercedes GLB delivers clearly more torque with 515 Nm compared to 300 Nm. That’s about 215 Nm more.

GLB

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 terms of curb weight, Mercedes GLB is marginally lighter – 1,840 kg compared to 1,900 kg. The difference is around 60 kg.

Looking at boot space, the Mercedes GLB offers considerably more boot space – 540 L compared to 300 L. That’s a difference of about 240 L.

When it comes to payload, the Toyota Mirai carries only slightly more – 515 kg compared to 505 kg. That’s a difference of about 10 kg.

Who wins the race in the data check?

The Mercedes GLB is decisively ahead 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
Toyota Mirai

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.

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Toyota Mirai

The Toyota Mirai arrives as a bold, futuristic saloon that turns heads with sleek, almost sci‑fi styling and a cabin that feels more lounge than cockpit. It trades petrol fuss for a whisper‑quiet hydrogen setup that delivers composed, effortless progress and makes long-distance cruising a relaxed pleasure — a compelling choice if you want cutting-edge eco tech without sacrificing comfort.

details
Mercedes GLB
Toyota Mirai

Costs and Consumption

Price
43,200 - 62,400 £
Price
58,700 - 66,700 £
Consumption L/100km
5.7 - 6.1 L/100km
Consumption L/100km
-
Consumption kWh/100km
15.4 - 15.9 kWh/100km
Consumption kWh/100km
-
Electric Range
431 - 631 km
Electric Range
650 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 138 g/km
co2
-
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,840 - 2,280 kg
Curb weight
1,900 - 1,930 kg
Trunk capacity
540 L
Trunk capacity
300 L
Length
-
Length
-
Width
1,861 mm
Width
1,885 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
485 - 505 kg
Payload
485 - 515 kg

Engine and Performance

Engine Type
Electric, Full Hybrid
Engine Type
Hydrogen
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
156 - 354 HP
Power HP
182 HP
Acceleration 0-100km/h
5.5 - 9.7 s
Acceleration 0-100km/h
9.2 s
Max Speed
-
Max Speed
-
Torque
280 - 515 Nm
Torque
300 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
115 - 260 kW
Power kW
134 kW
Engine capacity
1,499 cm3
Engine capacity
-

General

Model Year
2026
Model Year
2,021 - 2,022
CO2 Efficiency Class
A, D, E
CO2 Efficiency Class
-
Brand
Mercedes-Benz
Brand
Toyota
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.