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BMW i5 Touring vs Mercedes GLB comparison

Compare performance (601 HP vs 354 HP), boot space and price (62,500 £ vs 43,200 £ ) at a glance. Find out which car is the better choice for you – BMW i5 Touring or Mercedes GLB?

BMW i5 Touring vs Mercedes GLB: Key differences

BMW i5 Touring

4.4 (1 Reviews)
rate
  • clearly more power
  • substantially quicker 0–100 km/h
  • marginally more trunk space
details

Mercedes GLB

3.6 (4 Reviews)
rate
  • significantly cheaper
  • marginally more electric range
  • visibly lighter
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

i5 Touring

Costs and Efficiency:

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

Mercedes GLB is significantly cheaper – starting at 43,200 £ , while the BMW i5 Touring costs 62,500 £ . That’s a price difference of around 19,288 £.

When it comes to electricity consumption, both models perform equally – each averaging 15.4 kWh/100km.

As for electric range, the Mercedes GLB offers marginally more range – reaching up to 631 km, about 29 km more than the BMW i5 Touring.

GLB

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the BMW i5 Touring offers clearly more power – delivering 601 HP compared to 354 HP. That’s roughly 247 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW i5 Touring is substantially quicker – completing the sprint in 3.9 s, while the Mercedes GLB takes 5.5 s. That’s about 1.6 s quicker.

There’s also a difference in torque: the BMW i5 Touring delivers clearly more torque with 820 Nm compared to 515 Nm. That’s about 305 Nm more.

i5 Touring

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 visibly lighter – 1,840 kg compared to 2,255 kg. The difference is around 415 kg.

Looking at boot space, the BMW i5 Touring offers marginally more boot space – 570 L compared to 540 L. That’s a difference of about 30 L.

When it comes to payload, the BMW i5 Touring carries marginally more – 560 kg compared to 505 kg. That’s a difference of about 55 kg.

Who wins the race in the data check?

The BMW i5 Touring 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 £62,500
i5 Touring

BMW i5 Touring

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 340 - 601 HP
  • Consumption kWh/100km : 15.4 - 17.7 kWh/100km
  • Electric Range : 522 - 602 km
BMW i5 Touring
Mercedes GLB

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BMW i5 Touring

The BMW i5 Touring marries the everyday usefulness of a roomy estate with the hushed, premium feel of a modern electric BMW. It’s an appealing choice for buyers who want confident, relaxed driving and executive poise without sacrificing weekend practicality — and it even makes loading skis feel slightly glamorous.

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 i5 Touring
Mercedes GLB

Costs and Consumption

Price
62,500 - 87,600 £
Price
43,200 - 62,400 £
Consumption L/100km
-
Consumption L/100km
5.7 - 6.1 L/100km
Consumption kWh/100km
15.4 - 17.7 kWh/100km
Consumption kWh/100km
15.4 - 15.9 kWh/100km
Electric Range
522 - 602 km
Electric Range
431 - 631 km
Battery Capacity
81.2 kWh
Battery Capacity
-
co2
0 g/km
co2
0 - 138 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Estate
Body Type
SUV
Seats
5
Seats
5
Doors
4
Doors
-
Curb weight
2,255 - 2,425 kg
Curb weight
1,840 - 2,280 kg
Trunk capacity
570 L
Trunk capacity
540 L
Length
5,060 mm
Length
-
Width
1,900 mm
Width
1,861 mm
Height
1,515 mm
Height
-
Max trunk capacity
1,700 L
Max trunk capacity
-
Payload
535 - 560 kg
Payload
485 - 505 kg

Engine and Performance

Engine Type
Electric
Engine Type
Electric, Full Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
340 - 601 HP
Power HP
156 - 354 HP
Acceleration 0-100km/h
3.9 - 6.1 s
Acceleration 0-100km/h
5.5 - 9.7 s
Max Speed
215 km/h
Max Speed
-
Torque
430 - 820 Nm
Torque
280 - 515 Nm
Number of Cylinders
-
Number of Cylinders
4
Power kW
250 - 442 kW
Power kW
115 - 260 kW
Engine capacity
-
Engine capacity
1,499 cm3

General

Model Year
2024
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
A, D, E
Brand
BMW
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.