VS

Mercedes GLC vs XPeng G9 - Differences and prices compared

Compare performance (680 HP vs 575 HP), boot space and price (50300 £ vs 51100 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLC or XPeng G9?

Mercedes GLC

3.9 (6 Reviews)
rate

XPeng G9

4.6 (3 Reviews)
rate

Here’s where it gets real: The technical differences in detail

GLC

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.

Mercedes GLC has a slight advantage in terms of price – it starts at 50300 £ , while the XPeng G9 costs 51100 £ . That’s a price difference of around 758 £.

In terms of energy consumption, the advantage goes to the Mercedes GLC: with 14.90 kWh per 100 km, it’s evident more efficient than the XPeng G9 with 18.40 kWh. That’s a difference of about 3.50 kWh.

As for electric range, the Mercedes GLC performs somewhat better – achieving up to 714 km, about 129 km more than the XPeng G9.

G9

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 GLC has a to a small extent edge – offering 680 HP compared to 575 HP. That’s roughly 105 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes GLC is noticeable quicker – completing the sprint in 3.50 s, while the XPeng G9 takes 4.20 s. That’s about 0.70 s faster.

In terms of top speed, the Mercedes GLC performs clearly perceptible better – reaching 275 km/h, while the XPeng G9 tops out at 200 km/h. The difference is around 75 km/h.

There’s also a difference in torque: Mercedes GLC pulls distinct stronger with 1020 Nm compared to 695 Nm. That’s about 325 Nm difference.

GLC

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 curb weight, Mercedes GLC is somewhat lighter – 1910 kg compared to 2210 kg. The difference is around 300 kg.

In terms of boot space, the XPeng G9 offers barely noticeable more room – 660 L compared to 620 L. That’s a difference of about 40 L.

In maximum load capacity, the Mercedes GLC performs minimal better – up to 1740 L, which is about 164 L more than the XPeng G9.

Who comes out on top?

Overall, the Mercedes GLC shows itself to be outperforms in nearly all aspects and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.

from about £50,300
GLC

Mercedes GLC

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel MHEV, Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 186 - 680 HP
  • Consumption L/100km : 1.6 - 9.9 L
  • Consumption kWh/100km : 14.9 - 16.6 kWh
  • Electric Range : 12 - 714 km
Mercedes GLC
XPeng G9

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Mercedes GLC

3.9 (6 Reviews)
rate

The Mercedes GLC blends plush cabin comfort and composed road manners into an SUV that feels more grown-up than it looks. It won’t shout for attention, but will quietly please buyers who want refinement, usable space and a touch of luxury without the drama.

details

XPeng G9

4.6 (3 Reviews)
rate

The XPeng G9 feels like a confident leap into the electric SUV world, with sleek, purposeful styling and an interior that mixes modern tech with everyday comfort. On the road it’s calm and composed, serving up effortless pace and hushed refinement that turns long commutes into something you might actually enjoy — a strong pick for buyers who want electric convenience without compromise.

details
Mercedes GLC
XPeng G9

Costs and Consumption

Price
50300 - 126600 £
Price
51100 - 62200 £
Consumption L/100km
1.6 - 9.9 L
Consumption L/100km
-
Consumption kWh/100km
14.9 - 16.6 kWh
Consumption kWh/100km
18.4 - 20.1 kWh
Electric Range
12 - 714 km
Electric Range
502 - 585 km
Battery Capacity
94 kWh
Battery Capacity
78.2 - 92.2 kWh
co2
0 - 225 g/km
co2
0 g/km
Fuel tank capacity
49 - 65 L
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1910 - 2535 kg
Curb weight
2210 - 2395 kg
Trunk capacity
390 - 620 L
Trunk capacity
660 L
Length
4716 - 4845 mm
Length
4891 mm
Width
1890 - 1913 mm
Width
1937 mm
Height
1603 - 1647 mm
Height
1670 - 1680 mm
Max trunk capacity
1335 - 1740 L
Max trunk capacity
1576 L
Payload
475 - 600 kg
Payload
-

Engine and Performance

Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV, Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
186 - 680 HP
Power HP
351 - 575 HP
Acceleration 0-100km/h
3.5 - 9 s
Acceleration 0-100km/h
4.2 - 6.6 s
Max Speed
208 - 275 km/h
Max Speed
200 km/h
Torque
320 - 1020 Nm
Torque
465 - 695 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
137 - 500 kW
Power kW
258 - 423 kW
Engine capacity
1991 - 2989 cm3
Engine capacity
-

General

Model Year
2025 - 2026
Model Year
2025
CO2 Efficiency Class
F, G, B, A
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
XPeng
What drive types are available for the Mercedes GLC?

The Mercedes GLC is offered with All-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.