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Mercedes S Class vs XPeng P7+ comparison

Compare performance (585 HP vs 503 HP), boot space and price (104,000 £ vs 39,900 £ ) at a glance. Find out which car is the better choice for you – Mercedes S Class or XPeng P7+?

Mercedes S Class vs XPeng P7+: Key differences

Mercedes S Class

  • slightly more power
  • very slightly quicker 0–100 km/h

XPeng P7+

  • clearly cheaper
  • substantially more electric range
  • barely lighter

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

S Class

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 39,900 £ , while the Mercedes S Class costs 104,000 £ . That’s a price difference of around 64,077 £.

As for electric range, the XPeng P7+ offers substantially more range – reaching up to 530 km, about 412 km more than the Mercedes S Class.

P7+

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 S Class offers slightly more power – delivering 585 HP compared to 503 HP. That’s roughly 82 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes S Class is very slightly quicker – completing the sprint in 4 s, while the XPeng P7+ takes 4.3 s. That’s about 0.3 s quicker.

There’s also a difference in torque: the Mercedes S Class delivers a bit more torque with 750 Nm compared to 670 Nm. That’s about 80 Nm more.

S Class

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In terms of curb weight, XPeng P7+ is barely lighter – 1,999 kg compared to 2,165 kg. The difference is around 166 kg.

Who wins the race in the data check?

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.

from £39,900
P7+

XPeng P7+

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 245 - 503 HP
  • Consumption kWh/100km : 15.2 - 17.4 kWh/100km
  • Electric Range : 455 - 530 km
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Costs and Consumption
View detailed analysis

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View detailed analysis

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View detailed analysis

Mercedes S Class

The Mercedes S-Class wraps peerless comfort, whisper-quiet luxury and subtle tech wizardry into a chauffeur-ready package that still knows how to engage the driver. It’s the car for buyers who want to arrive relaxed, be taken seriously and occasionally enjoy a grin when the road reminds them this limousine can dance.

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Reviews Mercedes S Class

No reviews yet. Share your experience and help others decide.

XPeng P7+

The XPeng P7+ is a sleek, coupe-like electric sedan that pairs a spacious, tech-forward cabin with an easygoing yet poised driving character — think premium feel without premium smugness. Packed with clever driver aids and a refined ride that earns the odd grin on twisty roads, it’s a compelling, modern alternative to the usual premium suspects.

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Reviews XPeng P7+

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Mercedes S Class
XPeng P7+

Costs and Consumption
Price
104,000 - 139,100 £
Price
39,900 - 45,900 £
Consumption L/100km
2.2 - 10.6 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
15.2 - 17.4 kWh/100km
Electric Range
102 - 118 km
Electric Range
455 - 530 km
Battery Capacity
-
Battery Capacity
-
co2
50 - 241 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
Hatchback
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,165 - 2,515 kg
Curb weight
1,999 - 2,200 kg
Trunk capacity
-
Trunk capacity
573 L
Length
-
Length
-
Width
1,921 mm
Width
1,937 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
555 - 660 kg
Payload
-

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
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
336 - 585 HP
Power HP
245 - 503 HP
Acceleration 0-100km/h
4 - 5.7 s
Acceleration 0-100km/h
4.3 - 6.9 s
Max Speed
-
Max Speed
-
Torque
560 - 750 Nm
Torque
450 - 670 Nm
Number of Cylinders
6 - 8
Number of Cylinders
-
Power kW
247 - 430 kW
Power kW
180 - 370 kW
Engine capacity
2,989 - 3,982 cm3
Engine capacity
-

General
Model Year
2,026
Model Year
2,026
CO2 Efficiency Class
G, B, F
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
XPeng
Is the Mercedes S Class offered with different drivetrains?

The Mercedes S Class is offered with All-Wheel Drive or Rear-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.