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Mercedes GLB vs XPeng G6 comparison
Compare performance (354 HP vs 487 HP), boot space and price (50,600 £ vs 37,400 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLB or XPeng G6?
Mercedes GLB vs XPeng G6: Key differences
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
GLB
Costs and Efficiency:
When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.
XPeng G6 is noticeably cheaper – starting at 37,400 £ , while the Mercedes GLB costs 50,600 £ . That’s a price difference of around 13,241 £.
In terms of energy consumption, the Mercedes GLB is marginally more efficient: consuming 15.8 kWh/100km compared to 17.3 kWh/100km for the XPeng G6. That’s a difference of about 1.5 kWh/100km.
As for electric range, the Mercedes GLB offers moderately more range – reaching up to 631 km, about 106 km more than the XPeng G6.
G6
Engine and Performance:
Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.
When it comes to engine power, the XPeng G6 offers noticeably more power – delivering 487 HP compared to 354 HP. That’s roughly 133 HP more horsepower.
When accelerating from 0 to 100 km/h, the XPeng G6 is noticeably quicker – completing the sprint in 4.1 s, while the Mercedes GLB takes 5.5 s. That’s about 1.4 s quicker.
There’s also a difference in torque: the XPeng G6 delivers visibly more torque with 660 Nm compared to 515 Nm. That’s about 145 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, XPeng G6 is marginally lighter – 2,065 kg compared to 2,200 kg. The difference is around 135 kg.
Looking at boot space, the XPeng G6 offers barely more boot space – 571 L compared to 540 L. That’s a difference of about 31 L.
When it comes to payload, the Mercedes GLB carries very slightly more – 500 kg compared to 475 kg. That’s a difference of about 25 kg.
Who wins the race in the data check?
The XPeng G6 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 £37,400
XPeng G6
Mercedes GLB
XPeng G6
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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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
XPeng G6
The XPeng G6 looks like a sleeker, tech-rich alternative to conventional electric SUVs, with an interior that feels modern, airy and purposefully designed for everyday comfort. On the road it’s composed and surprisingly engaging, giving drivers a smart mix of calm refinement and a playful streak — not bad for a car that quietly challenges the usual premium suspects.
details
Mercedes GLB
XPeng G6
Costs and Consumption |
|
|---|---|
|
Price
50,600 - 62,400 £
|
Price
37,400 - 44,200 £
|
|
Consumption L/100km
-
|
Consumption L/100km
-
|
|
Consumption kWh/100km
15.8 - 15.9 kWh/100km
|
Consumption kWh/100km
17.3 - 18.4 kWh/100km
|
|
Electric Range
614 - 631 km
|
Electric Range
455 - 525 km
|
|
Battery Capacity
-
|
Battery Capacity
-
|
|
co2
0 g/km
|
co2
0 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
2,200 - 2,280 kg
|
Curb weight
2,065 - 2,220 kg
|
|
Trunk capacity
540 L
|
Trunk capacity
571 L
|
|
Length
-
|
Length
-
|
|
Width
1,861 mm
|
Width
1,920 mm
|
|
Height
-
|
Height
-
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
500 kg
|
Payload
470 - 475 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Electric
|
Engine Type
Electric
|
|
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
272 - 354 HP
|
Power HP
252 - 487 HP
|
|
Acceleration 0-100km/h
5.5 - 7.4 s
|
Acceleration 0-100km/h
4.1 - 6.9 s
|
|
Max Speed
-
|
Max Speed
-
|
|
Torque
335 - 515 Nm
|
Torque
440 - 660 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
-
|
|
Power kW
200 - 260 kW
|
Power kW
185 - 358 kW
|
|
Engine capacity
-
|
Engine capacity
-
|
General |
|
|---|---|
|
Model Year
2,026
|
Model Year
2,025
|
|
CO2 Efficiency Class
A
|
CO2 Efficiency Class
A
|
|
Brand
Mercedes-Benz
|
Brand
XPeng
|
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.