Compare performance (605 HP vs 473 HP), boot space and price (106,600 £ vs 42,500 £ ) at a glance. Find out which car is the better choice for you – Mercedes G-Class or XPeng P7?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
XPeng P7 is significantly 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 significantly 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 somewhat more range – reaching up to 576 km, about 97 km more than the Mercedes G-Class.
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 noticeably 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 only 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 visibly more torque with 1,164 Nm compared to 757 Nm. That’s about 407 Nm more.
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 noticeably lighter – 2,020 kg compared to 2,485 kg. The difference is around 465 kg.
Looking at boot space, the Mercedes G-Class offers visibly 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 visibly more – 715 kg compared to 430 kg. That’s a difference of about 285 kg.
The XPeng P7 is decisively 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.
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.
detailsThe 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.
detailsCosts and Consumption |
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|---|---|
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Price
106,600 - 171,000 £
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Price
42,500 - 50,200 £
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Consumption L/100km
8.7 - 14.7 L/100km
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Consumption L/100km
-
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Consumption kWh/100km
28 kWh/100km
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Consumption kWh/100km
16.8 - 19.2 kWh/100km
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Electric Range
479 km
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Electric Range
505 - 576 km
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Battery Capacity
-
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Battery Capacity
82.7 kWh
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co2
0 - 336 g/km
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co2
0 g/km
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Fuel tank capacity
-
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Fuel tank capacity
-
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Dimensions and Body |
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|---|---|
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Body Type
Off-Roader
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Body Type
Sedan
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Seats
5
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Seats
5
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Doors
-
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Doors
5
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Curb weight
2,485 - 3,085 kg
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Curb weight
2,020 - 2,140 kg
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Trunk capacity
640 L
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Trunk capacity
440 L
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Length
-
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Length
4,888 mm
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Width
1,931 - 1,984 mm
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Width
1,896 mm
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Height
-
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Height
1,450 mm
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Max trunk capacity
-
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Max trunk capacity
-
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Payload
115 - 715 kg
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Payload
430 kg
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Engine and Performance |
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|---|---|
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Engine Type
Petrol MHEV, Diesel MHEV, Electric
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Engine Type
Electric
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Automatic Gearbox, Reduction Gearbox
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Transmission Detail
Reduction Gearbox
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Drive Type
All-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Power HP
387 - 605 HP
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Power HP
276 - 473 HP
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Acceleration 0-100km/h
4.4 - 5.8 s
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Acceleration 0-100km/h
4.1 - 6.7 s
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Max Speed
-
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Max Speed
200 km/h
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Torque
760 - 1,164 Nm
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Torque
440 - 757 Nm
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Number of Cylinders
6 - 8
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Number of Cylinders
-
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Power kW
285 - 445 kW
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Power kW
203 - 348 kW
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Engine capacity
2,989 - 3,982 cm3
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Engine capacity
-
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General |
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|---|---|
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Model Year
2,025 - 2,026
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Model Year
2024
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CO2 Efficiency Class
G, A
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CO2 Efficiency Class
A
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Brand
Mercedes-Benz
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Brand
XPeng
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