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XPeng P7 vs Mercedes G-Class comparison

Compare performance (473 HP vs 605 HP), boot space and price (42,500 £ vs 106,600 £ ) at a glance. Find out which car is the better choice for you – XPeng P7 or Mercedes G-Class?

XPeng P7 vs Mercedes G-Class: Key differences

XPeng P7

4.9 (4 Reviews)
rate
  • clearly cheaper
  • substantially more efficient
  • slightly more electric range
  • very slightly quicker 0–100 km/h
  • clearly lighter
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Mercedes G-Class

  • clearly more power
  • markedly more trunk space
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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

P7

Costs and Efficiency:

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

XPeng P7 is clearly cheaper – starting at 42,500 £ , while the Mercedes G-Class costs 106,600 £ . That’s a price difference of around 64,076 £.

In terms of energy consumption, the XPeng P7 is substantially more efficient: consuming 16.8 kWh/100km compared to 28 kWh/100km for the Mercedes G-Class. That’s a difference of about 11.2 kWh/100km.

As for electric range, the XPeng P7 offers slightly more range – reaching up to 576 km, about 97 km more than the Mercedes G-Class.

G-Class

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 Mercedes G-Class offers clearly more power – delivering 605 HP compared to 473 HP. That’s roughly 132 HP more horsepower.

When accelerating from 0 to 100 km/h, the XPeng P7 is very slightly quicker – completing the sprint in 4.1 s, while the Mercedes G-Class takes 4.4 s. That’s about 0.3 s quicker.

There’s also a difference in torque: the Mercedes G-Class delivers clearly more torque with 1,164 Nm compared to 757 Nm. That’s about 407 Nm more.

P7

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 terms of curb weight, XPeng P7 is clearly lighter – 2,020 kg compared to 2,485 kg. The difference is around 465 kg.

Looking at boot space, the Mercedes G-Class offers markedly more boot space – 640 L compared to 440 L. That’s a difference of about 200 L.

When it comes to payload, the Mercedes G-Class carries clearly more – 715 kg compared to 430 kg. That’s a difference of about 285 kg.

Who wins the race in the data check?

The XPeng P7 holds a decisive overall lead 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 £42,500
P7

XPeng P7

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 276 - 473 HP
  • Consumption kWh/100km 16.8 - 19.2 kWh/100km
  • Electric Range 505 - 576 km
XPeng P7
Mercedes G-Class

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

XPeng P7

The XPeng P7 cuts a sleek, coupe-like silhouette that looks like a tech firm's idea of a stylish electric sedan, and its minimalist cabin packs smart screens and handy features that actually improve everyday life. Underneath the future-facing image it drives with surprising poise and comes loaded with advanced driver aids, making it a tempting choice for buyers who want electric charisma without the hype.

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Mercedes G-Class

The G-Class, often called the G‑Wagen, is a blocky icon that blends unapologetic off-road prowess with a plush, modern cabin, announcing your arrival before you even step out. It’s equally at home crawling over rocks or cruising city streets, and owning one feels like adopting a very expensive, very capable personality.

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XPeng P7
Mercedes G-Class

Costs and Consumption

Price
42,500 - 50,200 £
Price
106,600 - 171,000 £
Consumption L/100km
-
Consumption L/100km
8.7 - 14.7 L/100km
Consumption kWh/100km
16.8 - 19.2 kWh/100km
Consumption kWh/100km
28 kWh/100km
Electric Range
505 - 576 km
Electric Range
479 km
Battery Capacity
82.7 kWh
Battery Capacity
-
co2
0 g/km
co2
0 - 336 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Sedan
Body Type
Off-Roader
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
2,020 - 2,140 kg
Curb weight
2,485 - 3,085 kg
Trunk capacity
440 L
Trunk capacity
640 L
Length
4,888 mm
Length
-
Width
1,896 mm
Width
1,931 - 1,984 mm
Height
1,450 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
430 kg
Payload
115 - 715 kg

Engine and Performance

Engine Type
Electric
Engine Type
Petrol MHEV, Diesel MHEV, Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
276 - 473 HP
Power HP
387 - 605 HP
Acceleration 0-100km/h
4.1 - 6.7 s
Acceleration 0-100km/h
4.4 - 5.8 s
Max Speed
200 km/h
Max Speed
-
Torque
440 - 757 Nm
Torque
760 - 1,164 Nm
Number of Cylinders
-
Number of Cylinders
6 - 8
Power kW
203 - 348 kW
Power kW
285 - 445 kW
Engine capacity
-
Engine capacity
2,989 - 3,982 cm3

General

Model Year
2024
Model Year
2,025 - 2,026
CO2 Efficiency Class
A
CO2 Efficiency Class
G, A
Brand
XPeng
Brand
Mercedes-Benz
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.