VS

Mercedes GLA vs XPeng G6 comparison

Compare performance (421 HP vs 487 HP), boot space and price (38,800 £ vs 37,400 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLA or XPeng G6?

Mercedes GLA vs XPeng G6: Key differences

Mercedes GLA

4.5 (4 Reviews)
rate
  • noticeably lighter
details

XPeng G6

5 (3 Reviews)
rate
  • barely cheaper
  • moderately more power
  • substantially more electric range
  • very slightly quicker 0–100 km/h
  • markedly 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

GLA

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.

XPeng G6 is barely cheaper – starting at 37,400 £ , while the Mercedes GLA costs 38,800 £ . That’s a price difference of around 1,465 £.

As for electric range, the XPeng G6 offers substantially more range – reaching up to 525 km, about 451 km more than the Mercedes GLA.

G6

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 XPeng G6 offers moderately more power – delivering 487 HP compared to 421 HP. That’s roughly 66 HP more horsepower.

When accelerating from 0 to 100 km/h, the XPeng G6 is very slightly quicker – completing the sprint in 4.1 s, while the Mercedes GLA takes 4.3 s. That’s about 0.2 s quicker.

There’s also a difference in torque: the XPeng G6 delivers clearly more torque with 660 Nm compared to 500 Nm. That’s about 160 Nm more.

GLA

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 GLA is noticeably lighter – 1,570 kg compared to 2,065 kg. The difference is around 495 kg.

Looking at boot space, the XPeng G6 offers markedly more boot space – 571 L compared to 435 L. That’s a difference of about 136 L.

When it comes to payload, the Mercedes GLA 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 far ahead 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
G6

XPeng G6

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 252 - 487 HP
  • Consumption kWh/100km : 17.3 - 18.4 kWh/100km
  • Electric Range : 455 - 525 km
Mercedes GLA
XPeng G6

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Mercedes GLA

The Mercedes GLA blends Mercedes style with compact crossover practicality, looking sharper than its size suggests while still feeling purposeful around town. Inside it serves up premium materials and tech-forward ergonomics, and the composed ride makes it an appealing pick for buyers who want luxury wrapped in a city-friendly package with a wink of adventurous spirit.

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 GLA
XPeng G6

Costs and Consumption

Price
38,800 - 75,300 £
Price
37,400 - 44,200 £
Consumption L/100km
2.9 - 9.5 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
17.3 - 18.4 kWh/100km
Electric Range
74 km
Electric Range
455 - 525 km
Battery Capacity
-
Battery Capacity
-
co2
66 - 216 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
1,570 - 1,810 kg
Curb weight
2,065 - 2,220 kg
Trunk capacity
385 - 435 L
Trunk capacity
571 L
Length
-
Length
-
Width
1,834 - 1,849 mm
Width
1,920 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
480 - 500 kg
Payload
470 - 475 kg

Engine and Performance

Engine Type
Petrol MHEV, Plugin Hybrid, Diesel, Petrol
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
116 - 421 HP
Power HP
252 - 487 HP
Acceleration 0-100km/h
4.3 - 11 s
Acceleration 0-100km/h
4.1 - 6.9 s
Max Speed
-
Max Speed
-
Torque
230 - 500 Nm
Torque
440 - 660 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
85 - 310 kW
Power kW
185 - 358 kW
Engine capacity
1,332 - 1,991 cm3
Engine capacity
-

General

Model Year
2025
Model Year
2025
CO2 Efficiency Class
E, F, B, G
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.