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Mercedes GLB vs MG ZS comparison

Compare performance (354 HP vs 197 HP), boot space and price (43,200 £ vs 18,000 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLB or MG ZS?

Mercedes GLB vs MG ZS: Key differences

Mercedes GLB

3.6 (4 Reviews)
rate
  • significantly more power
  • clearly quicker 0–100 km/h
  • slightly more trunk space
details

MG ZS

4.5 (5 Reviews)
rate
  • substantially cheaper
  • moderately more efficient
  • noticeably 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

GLB

Costs and Efficiency:

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

MG ZS is substantially cheaper – starting at 18,000 £ , while the Mercedes GLB costs 43,200 £ . That’s a price difference of around 25,206 £.

Fuel consumption also shows a difference: the MG ZS uses 5.1 L/100km and is moderately more efficient than the Mercedes GLB with 5.7 L/100km. The difference is about 0.6 L/100km.

ZS

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 significantly more power – delivering 354 HP compared to 197 HP. That’s roughly 157 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 MG ZS takes 8.7 s. That’s about 3.2 s quicker.

There’s also a difference in torque: the Mercedes GLB delivers significantly more torque with 515 Nm compared to 148 Nm. That’s about 367 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, MG ZS is noticeably lighter – 1,330 kg compared to 1,840 kg. The difference is around 510 kg.

Looking at boot space, the Mercedes GLB offers slightly more boot space – 540 L compared to 443 L. That’s a difference of about 97 L.

When it comes to payload, the Mercedes GLB carries very slightly more – 505 kg compared to 470 kg. That’s a difference of about 35 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
MG ZS

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 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

MG ZS

The MG ZS is a compact crossover that delivers strong value with a roomy cabin and straightforward tech, making it a sensible choice for budget-minded buyers. It’s easy to live with, offering comfortable rides and a practical layout that suits daily commutes and family errands.

details
Mercedes GLB
MG ZS

Costs and Consumption

Price
43,200 - 62,400 £
Price
18,000 - 24,000 £
Consumption L/100km
5.7 - 6.1 L/100km
Consumption L/100km
5.1 - 6.5 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
115 - 145 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
1,330 - 1,420 kg
Trunk capacity
540 L
Trunk capacity
443 L
Length
-
Length
-
Width
1,861 mm
Width
1,818 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
485 - 505 kg
Payload
375 - 470 kg

Engine and Performance

Engine Type
Electric, Full Hybrid
Engine Type
Petrol, Full Hybrid
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
156 - 354 HP
Power HP
116 - 197 HP
Acceleration 0-100km/h
5.5 - 9.7 s
Acceleration 0-100km/h
8.7 - 12.5 s
Max Speed
-
Max Speed
-
Torque
280 - 515 Nm
Torque
148 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
115 - 260 kW
Power kW
85 - 145 kW
Engine capacity
1,499 cm3
Engine capacity
1,495 - 1,498 cm3

General

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