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Mercedes GLB vs GWM HAVAL H6 comparison

Compare performance (354 HP vs 243 HP), boot space and price (43,200 £ vs 27,400 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLB or GWM HAVAL H6?

Mercedes GLB vs GWM HAVAL H6: Key differences

Mercedes GLB

3.6 (4 Reviews)
rate
  • noticeably more power
  • barely more efficient
  • significantly quicker 0–100 km/h
details

GWM HAVAL H6

4.6 (1 Reviews)
rate
  • substantially cheaper
  • very slightly lighter
  • very slightly 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

GLB

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

GWM HAVAL H6 is substantially cheaper – starting at 27,400 £ , while the Mercedes GLB costs 43,200 £ . That’s a price difference of around 15,777 £.

Fuel consumption also shows a difference: the Mercedes GLB uses 5.7 L/100km and is barely more efficient than the GWM HAVAL H6 with 5.9 L/100km. The difference is about 0.2 L/100km.

HAVAL H6

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 noticeably more power – delivering 354 HP compared to 243 HP. That’s roughly 111 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 GWM HAVAL H6 takes 8.3 s. That’s about 2.8 s quicker.

There’s also a difference in torque: the GWM HAVAL H6 delivers very slightly more torque with 530 Nm compared to 515 Nm. That’s about 15 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, GWM HAVAL H6 is very slightly lighter – 1,765 kg compared to 1,840 kg. The difference is around 75 kg.

Looking at boot space, the GWM HAVAL H6 offers very slightly more boot space – 560 L compared to 540 L. That’s a difference of about 20 L.

When it comes to payload, the Mercedes GLB carries visibly more – 505 kg compared to 375 kg. That’s a difference of about 130 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
Mercedes GLB
GWM HAVAL H6

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

GWM HAVAL H6

The Haval H6 arrives with bold, upmarket styling that makes a confident statement without breaking the bank, pairing a polished cabin with gadgetry that feels more premium than the badge implies. As a practical family crossover it balances comfort, space and value with a calm on-road demeanour and a cheeky hint of ambition—perfect for buyers who want style and substance without a luxury price tag.

details
Mercedes GLB
GWM HAVAL H6

Costs and Consumption

Price
43,200 - 62,400 £
Price
27,400 - 29,700 £
Consumption L/100km
5.7 - 6.1 L/100km
Consumption L/100km
5.9 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
134 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
1,765 kg
Trunk capacity
540 L
Trunk capacity
560 L
Length
-
Length
-
Width
1,861 mm
Width
1,886 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
485 - 505 kg
Payload
375 kg

Engine and Performance

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

General

Model Year
2026
Model Year
2026
CO2 Efficiency Class
A, D, E
CO2 Efficiency Class
D
Brand
Mercedes-Benz
Brand
GWM
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.