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Mercedes EQS vs Porsche Cayenne comparison

Compare performance (544 HP vs 1,156 HP), boot space and price (93,900 £ vs 87,000 £ ) at a glance. Find out which car is the better choice for you – Mercedes EQS or Porsche Cayenne?

Mercedes EQS vs Porsche Cayenne: Key differences

Mercedes EQS

  • moderately more efficient
  • clearly more electric range

Porsche Cayenne

3.3 (2 Reviews)
rate
  • marginally cheaper
  • significantly more power
  • considerably quicker 0–100 km/h
  • slightly lighter
  • visibly more trunk space

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

EQS

Costs and Efficiency:

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

Porsche Cayenne is marginally cheaper – starting at 87,000 £ , while the Mercedes EQS costs 93,900 £ . That’s a price difference of around 6,900 £.

In terms of energy consumption, the Mercedes EQS is moderately more efficient: consuming 16.5 kWh/100km compared to 19.7 kWh/100km for the Porsche Cayenne. That’s a difference of about 3.2 kWh/100km.

As for electric range, the Mercedes EQS offers clearly more range – reaching up to 816 km, about 174 km more than the Porsche Cayenne.

Cayenne

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 Porsche Cayenne offers significantly more power – delivering 1,156 HP compared to 544 HP. That’s roughly 612 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche Cayenne is considerably quicker – completing the sprint in 2.5 s, while the Mercedes EQS takes 4.4 s. That’s about 1.9 s quicker.

Looking at top speed, the Porsche Cayenne is clearly faster – reaching 305 km/h, while the Mercedes EQS tops out at 210 km/h. The difference is around 95 km/h.

There’s also a difference in torque: the Porsche Cayenne delivers considerably more torque with 1,500 Nm compared to 858 Nm. That’s about 642 Nm more.

EQS

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, Porsche Cayenne is slightly lighter – 2,130 kg compared to 2,545 kg. The difference is around 415 kg.

Looking at boot space, the Porsche Cayenne offers visibly more boot space – 781 L compared to 610 L. That’s a difference of about 171 L.

For maximum load capacity, the Mercedes EQS offers marginally more capacity – up to 1,770 L, about 62 L more than the Porsche Cayenne.

When it comes to payload, the Porsche Cayenne carries somewhat more – 705 kg compared to 565 kg. That’s a difference of about 140 kg.

Who wins the race in the data check?

The Porsche Cayenne is far ahead overall 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 £87,000
Cayenne

Porsche Cayenne

  • Engine Type : Petrol, Plugin Hybrid, Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 353 - 1,156 HP
  • Consumption L/100km : 4 - 12.2 L/100km
  • Consumption kWh/100km : 19.7 - 20.6 kWh/100km
  • Electric Range : 74 - 642 km
details

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View detailed analysis

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Mercedes EQS

The Mercedes EQS is a silent, spaceship-like flagship that turns electric luxury into zen on wheels, wrapped in a swooping design that insists on being admired. Inside it’s all glassy screens and soft-touch surfaces that make long trips feel like first class, and the driving experience is composed and effortless — like a courteous butler with an electric heart.

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Porsche Cayenne

Few SUVs blend athletic poise and Teutonic precision like the Porsche Cayenne, putting genuine sports‑car feeling into a roomy, everyday package. If you want a practical family hauler that still makes you grin every time you merge, the Cayenne delivers — turning errands into an excuse for a spirited drive.

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Mercedes EQS
Porsche Cayenne

Costs and Consumption
Price
93,900 - 123,500 £
Price
87,000 - 186,400 £
Consumption L/100km
-
Consumption L/100km
4 - 12.2 L/100km
Consumption kWh/100km
16.5 - 17.2 kWh/100km
Consumption kWh/100km
19.7 - 20.6 kWh/100km
Electric Range
790 - 816 km
Electric Range
74 - 642 km
Battery Capacity
118 kWh
Battery Capacity
21.8 kWh
co2
0 g/km
co2
0 - 277 g/km
Fuel tank capacity
-
Fuel tank capacity
70 - 90 L

Dimensions and Body
Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
4 - 5
Doors
5
Doors
5
Curb weight
2,545 - 2,655 kg
Curb weight
2,130 - 2,720 kg
Trunk capacity
610 L
Trunk capacity
434 - 781 L
Length
5,223 mm
Length
4,930 mm
Width
1,926 mm
Width
1,980 - 1,989 mm
Height
1,512 mm
Height
1,652 - 1,698 mm
Max trunk capacity
1,770 L
Max trunk capacity
1,344 - 1,708 L
Payload
550 - 565 kg
Payload
365 - 705 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol, Plugin Hybrid, Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
360 - 544 HP
Power HP
353 - 1,156 HP
Acceleration 0-100km/h
4.4 - 6.2 s
Acceleration 0-100km/h
2.5 - 6 s
Max Speed
210 km/h
Max Speed
248 - 305 km/h
Torque
568 - 858 Nm
Torque
500 - 1,500 Nm
Number of Cylinders
-
Number of Cylinders
6 - 8
Power kW
265 - 400 kW
Power kW
260 - 850 kW
Engine capacity
-
Engine capacity
2,995 - 3,996 cm3

General
Model Year
2,024
Model Year
2,025 - 2,026
CO2 Efficiency Class
A
CO2 Efficiency Class
G, B, C, A
Brand
Mercedes-Benz
Brand
Porsche
What drive types are available for the Mercedes EQS?

The Mercedes EQS 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.