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XPeng G6 vs Mercedes GLC EQ comparison

Compare performance (487 HP vs 489 HP), boot space and price (37,400 £ vs 61,100 £ ) at a glance. Find out which car is the better choice for you – XPeng G6 or Mercedes GLC EQ?

XPeng G6 vs Mercedes GLC EQ: Key differences

XPeng G6

4.7 (6 Reviews)
rate
  • significantly cheaper
  • only slightly quicker 0–100 km/h
  • markedly lighter
  • very slightly more trunk space
details

Mercedes GLC EQ

4.7 (3 Reviews)
rate
  • barely more power
  • somewhat more efficient
  • noticeably more electric range
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

G6

Costs and Efficiency:

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

XPeng G6 is significantly cheaper – starting at 37,400 £ , while the Mercedes GLC EQ costs 61,100 £ . That’s a price difference of around 23,727 £.

In terms of energy consumption, the Mercedes GLC EQ is somewhat more efficient: consuming 14.9 kWh/100km compared to 17.3 kWh/100km for the XPeng G6. That’s a difference of about 2.4 kWh/100km.

As for electric range, the Mercedes GLC EQ offers noticeably more range – reaching up to 714 km, about 189 km more than the XPeng G6.

GLC EQ

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 GLC EQ offers barely more power – delivering 489 HP compared to 487 HP. That’s roughly 2 HP more horsepower.

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

There’s also a difference in torque: the Mercedes GLC EQ delivers moderately more torque with 800 Nm compared to 660 Nm. That’s about 140 Nm more.

G6

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In terms of curb weight, XPeng G6 is markedly lighter – 2,065 kg compared to 2,535 kg. The difference is around 470 kg.

Looking at boot space, the XPeng G6 offers very slightly more boot space – 571 L compared to 570 L. That’s a difference of about 1 L.

When it comes to payload, the Mercedes GLC EQ carries marginally more – 505 kg compared to 475 kg. That’s a difference of about 30 kg.

Who wins the race in the data check?

The XPeng G6 comes out modestly 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 £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
details

Frequently compared as well

XPeng G6
ZEEKR 7GT
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XPeng G6 and Zeekr 7X are two advanced Chinese electric crossovers that pack strong tech, long-range batteries and ambitious driver‑assist features. In this head‑to‑head we'll compare performance, range and charging, interior quality and ownership costs so you can pick the better fit for your needs.
XPeng G6
Mercedes GLC EQ

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

XPeng G6

The XPeng G6 is a sleek, tech-focused electric crossover that pairs modern styling with a spacious, comfortable cabin. It delivers a refined, engaging driving experience and comes loaded with advanced driver-assistance and infotainment features that make it feel like a smarter, more connected car.

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Reviews XPeng G6

4.7 (6 Reviews)
rate
Micha
26 May 2026, 12:50:42

After intensive test drives I ultimately went with the G6P and have never regretted it.

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Manijak
6 May 2026, 09:37:03

The Sealion is better finished and of higher quality. But it has higher consumption and charges noticeably slower.

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Carlos
21 Jan 2026, 18:28:52

The Xpeng G6 strikes me as very convincing when it comes to technology, ultra-fast charging, comfort, and range — definitely worth keeping an eye on.

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Mercedes GLC EQ

The Mercedes GLC EQ brings an electrified touch to Mercedes’ compact luxury SUV line, combining a quiet, refined ride with the comfort and polish you expect from the brand. It’s a smart choice for buyers who want premium materials and everyday practicality while reducing fuel use, though it leans more toward comfort than sporty handling.

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Reviews Mercedes GLC EQ

4.7 (3 Reviews)
rate
Hannu
22 May 2026, 10:40:59

It looks like a Mercedes‑Benz and not a bar of soap. Rear space has improved. Air suspension. Luxurious materials. Great dashboard and display.

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
IVAN
13 May 2026, 22:11:19

Aesthetic presence, good electric range and usable cargo hold...

How do you mainly use this car? (optional): City / Short distance
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
IVAN
13 May 2026, 22:02:43

Great range, good looking, and virtually zero maintenance compare to the Range Rover which is the highest mainstream maintenance vehicle presently on the road..

How do you mainly use this car? (optional): City / Short distance
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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XPeng G6
Mercedes GLC EQ

Costs and Consumption
Price
37,400 - 44,200 £
Price
61,100 - 70,600 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
17.3 - 18.4 kWh/100km
Consumption kWh/100km
14.9 - 16.6 kWh/100km
Electric Range
455 - 525 km
Electric Range
645 - 714 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
2,065 - 2,220 kg
Curb weight
2,535 kg
Trunk capacity
571 L
Trunk capacity
570 L
Length
-
Length
-
Width
1,920 mm
Width
1,913 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
470 - 475 kg
Payload
505 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
All-Wheel Drive
Power HP
252 - 487 HP
Power HP
489 HP
Acceleration 0-100km/h
4.1 - 6.9 s
Acceleration 0-100km/h
4.3 s
Max Speed
-
Max Speed
-
Torque
440 - 660 Nm
Torque
800 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
185 - 358 kW
Power kW
360 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2025
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
XPeng
Brand
Mercedes-Benz
Is the XPeng G6 offered with different drivetrains?

Available configurations include Rear-Wheel Drive or All-Wheel Drive.

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.