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Mercedes C Class Sedan vs XPeng G6 - Differences and prices compared

Compare performance (680 HP vs 487 HP), boot space and price (41300 £ vs 37400 £ ) at a glance. Find out which car is the better choice for you – Mercedes C Class Sedan or XPeng G6?

Mercedes C Class Sedan

XPeng G6

5 (3 Reviews)
rate

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

C Class Sedan

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

XPeng G6 has a to a small extent advantage in terms of price – it starts at 37400 £ , while the Mercedes C Class Sedan costs 41300 £ . That’s a price difference of around 3954 £.

As for electric range, the XPeng G6 performs significantly better – achieving up to 525 km, about 408 km more than the Mercedes C Class Sedan.

G6

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 C Class Sedan has a evident edge – offering 680 HP compared to 487 HP. That’s roughly 193 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes C Class Sedan is clearly perceptible quicker – completing the sprint in 3.40 s, while the XPeng G6 takes 4.10 s. That’s about 0.70 s faster.

There’s also a difference in torque: Mercedes C Class Sedan pulls distinct stronger with 1020 Nm compared to 660 Nm. That’s about 360 Nm difference.

C Class Sedan

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 curb weight, Mercedes C Class Sedan is clearly perceptible lighter – 1695 kg compared to 2065 kg. The difference is around 370 kg.

In terms of boot space, the XPeng G6 offers clearly perceptible more room – 571 L compared to 455 L. That’s a difference of about 116 L.

When it comes to payload, Mercedes C Class Sedan to a small extent takes the win – 570 kg compared to 475 kg. That’s a difference of about 95 kg.

Who wins the race in the data check?

The XPeng G6 comes out ahead with a more balanced overall result 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.

Mercedes C Class Sedan
XPeng G6

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £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
  • Electric Range : 455 - 525 km
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Mercedes C Class Sedan

The Mercedes C‑Class is the compact executive that dresses like it owns the boulevard, with an interior that blends modern elegance and plush comfort to make everyday driving feel unexpectedly special. On the road it pairs poise with a hint of cheeky agility, rewarding drivers who want refinement without forfeiting a touch of fun — and yes, it still looks great in the driveway.

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21C0295_012
21C0295_018
21C0297_041
21C0297_069

XPeng G6

5 (3 Reviews)
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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.

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Reviews Mercedes C Class Sedan

Reviews XPeng G6

5 (3 Reviews)
rate

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Mercedes C Class Sedan
XPeng G6

Costs and Consumption
Price
41300 - 103100 £
Price
37400 - 44200 £
Consumption L/100km
1.6 - 9 L
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
17.3 - 18.4 kWh
Electric Range
11 - 117 km
Electric Range
455 - 525 km
Battery Capacity
19.50 kWh
Battery Capacity
-
co2
41 - 205 g/km
co2
0 g/km
Fuel tank capacity
40 - 66 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
4
Doors
-
Curb weight
1695 - 2195 kg
Curb weight
2065 - 2220 kg
Trunk capacity
280 - 455 L
Trunk capacity
571 L
Length
4751 - 4842 mm
Length
-
Width
1820 - 1900 mm
Width
1920 mm
Height
1438 - 1458 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
480 - 570 kg
Payload
470 - 475 kg

Engine and Performance
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
183 - 680 HP
Power HP
252 - 487 HP
Acceleration 0-100km/h
3.4 - 8.6 s
Acceleration 0-100km/h
4.1 - 6.9 s
Max Speed
230 - 280 km/h
Max Speed
-
Torque
250 - 1020 Nm
Torque
440 - 660 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
135 - 500 kW
Power kW
185 - 358 kW
Engine capacity
1496 - 1999 cm3
Engine capacity
-

General
Model Year
2024 - 2025
Model Year
2025
CO2 Efficiency Class
E, B, D, G
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
XPeng

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Is the Mercedes C Class Sedan offered with different drivetrains?

The Mercedes C Class Sedan is offered with Rear-Wheel Drive or 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.