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VW ID.7 vs Mercedes GLB comparison

Compare performance (340 HP vs 354 HP), boot space and price (46,400 £ vs 43,200 £ ) at a glance. Find out which car is the better choice for you – VW ID.7 or Mercedes GLB?

VW ID.7 vs Mercedes GLB: Key differences

VW ID.7

4.1 (5 Reviews)
rate
  • moderately more efficient
  • moderately more electric range
  • very slightly quicker 0–100 km/h
details

Mercedes GLB

3.6 (4 Reviews)
rate
  • barely cheaper
  • marginally more power
  • slightly lighter
  • barely 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

ID.7

Costs and Efficiency:

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

Mercedes GLB is barely cheaper – starting at 43,200 £ , while the VW ID.7 costs 46,400 £ . That’s a price difference of around 3,178 £.

In terms of energy consumption, the VW ID.7 is moderately more efficient: consuming 13.6 kWh/100km compared to 15.4 kWh/100km for the Mercedes GLB. That’s a difference of about 1.8 kWh/100km.

As for electric range, the VW ID.7 offers moderately more range – reaching up to 708 km, about 77 km more than the Mercedes GLB.

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 Mercedes GLB offers marginally more power – delivering 354 HP compared to 340 HP. That’s roughly 14 HP more horsepower.

When accelerating from 0 to 100 km/h, the VW ID.7 is very slightly quicker – completing the sprint in 5.4 s, while the Mercedes GLB takes 5.5 s. That’s about 0.1 s quicker.

There’s also a difference in torque: the VW ID.7 delivers noticeably more torque with 679 Nm compared to 515 Nm. That’s about 164 Nm more.

ID.7

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, Mercedes GLB is slightly lighter – 1,840 kg compared to 2,180 kg. The difference is around 340 kg.

Looking at boot space, the Mercedes GLB offers barely more boot space – 540 L compared to 532 L. That’s a difference of about 8 L.

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

Who wins the race in the data check?

The VW ID.7 is narrowly 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 £46,400
ID.7

VW ID.7

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 286 - 340 HP
  • Consumption kWh/100km 13.6 - 16.2 kWh/100km
  • Electric Range 594 - 708 km
VW ID.7
Mercedes GLB

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

VW ID.7

VW ID.7 arrives as Volkswagen's electric grand tourer, pairing a low-slung, aerodynamic silhouette with a calm, understated interior that prioritizes comfort and space. It’s a sensible choice for buyers who want a relaxed, high-tech cruiser that covers motorway miles with poise rather than bravado.

details

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
VW ID.7
Mercedes GLB

Costs and Consumption

Price
46,400 - 54,200 £
Price
43,200 - 62,400 £
Consumption L/100km
-
Consumption L/100km
5.7 - 6.1 L/100km
Consumption kWh/100km
13.6 - 16.2 kWh/100km
Consumption kWh/100km
15.4 - 15.9 kWh/100km
Electric Range
594 - 708 km
Electric Range
431 - 631 km
Battery Capacity
77 - 86 kWh
Battery Capacity
-
co2
0 g/km
co2
0 - 138 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
2,180 - 2,325 kg
Curb weight
1,840 - 2,280 kg
Trunk capacity
532 L
Trunk capacity
540 L
Length
4,961 mm
Length
-
Width
1,862 mm
Width
1,861 mm
Height
1,535 - 1,536 mm
Height
-
Max trunk capacity
1,586 L
Max trunk capacity
-
Payload
460 - 465 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
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
286 - 340 HP
Power HP
156 - 354 HP
Acceleration 0-100km/h
5.4 - 6.6 s
Acceleration 0-100km/h
5.5 - 9.7 s
Max Speed
180 km/h
Max Speed
-
Torque
545 - 679 Nm
Torque
280 - 515 Nm
Number of Cylinders
-
Number of Cylinders
4
Power kW
210 - 250 kW
Power kW
115 - 260 kW
Engine capacity
-
Engine capacity
1,499 cm3

General

Model Year
2,023 - 2,024
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
A, D, E
Brand
VW
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.