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Mercedes EQS vs Porsche Cayenne - Differences and prices compared

Compare performance (544 HP vs 1156 HP), boot space and price (93900 £ vs 87000 £ ) at a glance. Find out which car is the better choice for you – Mercedes EQS or Porsche Cayenne?

Mercedes EQS

Porsche Cayenne

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

EQS

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Porsche Cayenne has a slight advantage in terms of price – it starts at 87000 £ , while the Mercedes EQS costs 93900 £ . That’s a price difference of around 6900 £.

In terms of energy consumption, the advantage goes to the Mercedes EQS: with 16.50 kWh per 100 km, it’s slightly more efficient than the Porsche Cayenne with 19.70 kWh. That’s a difference of about 3.20 kWh.

As for electric range, the Mercedes EQS performs distinct better – achieving up to 816 km, about 174 km more than the Porsche Cayenne.

Cayenne

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 Porsche Cayenne has a convincingly edge – offering 1156 HP compared to 544 HP. That’s roughly 612 HP more horsepower.

In acceleration from 0 to 100 km/h, the Porsche Cayenne is convincingly quicker – completing the sprint in 2.50 s, while the Mercedes EQS takes 4.40 s. That’s about 1.90 s faster.

In terms of top speed, the Porsche Cayenne performs noticeable better – 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: Porsche Cayenne pulls convincingly stronger with 1500 Nm compared to 858 Nm. That’s about 642 Nm difference.

EQS

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In curb weight, Porsche Cayenne is to a small extent lighter – 2130 kg compared to 2545 kg. The difference is around 415 kg.

In terms of boot space, the Porsche Cayenne offers distinct more room – 781 L compared to 610 L. That’s a difference of about 171 L.

In maximum load capacity, the Mercedes EQS performs minimal better – up to 1770 L, which is about 62 L more than the Porsche Cayenne.

When it comes to payload, Porsche Cayenne to a small extent takes the win – 705 kg compared to 565 kg. That’s a difference of about 140 kg.

Who comes out on top?

Overall, the Porsche Cayenne shows itself to be wins the duel decisively and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.

from about £87,000
Cayenne

Porsche Cayenne

  • Engine Type : Petrol, Plugin Hybrid, Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 353 - 1156 HP
  • Consumption L/100km : 4 - 12.2 L
  • Consumption kWh/100km : 19.7 - 20.6 kWh
  • Electric Range : 74 - 642 km
Mercedes EQS
Porsche Cayenne

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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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.

details

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.

details
Mercedes EQS
Porsche Cayenne

Costs and Consumption

Price
93900 - 123500 £
Price
87000 - 186400 £
Consumption L/100km
-
Consumption L/100km
4 - 12.2 L
Consumption kWh/100km
16.5 - 17.2 kWh
Consumption kWh/100km
19.7 - 20.6 kWh
Electric Range
790 - 816 km
Electric Range
74 - 642 km
Battery Capacity
118 kWh
Battery Capacity
21.80 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
2545 - 2655 kg
Curb weight
2130 - 2720 kg
Trunk capacity
610 L
Trunk capacity
434 - 781 L
Length
5223 mm
Length
4930 mm
Width
1926 mm
Width
1980 - 1989 mm
Height
1512 mm
Height
1652 - 1698 mm
Max trunk capacity
1770 L
Max trunk capacity
1344 - 1708 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 - 1156 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 - 1500 Nm
Number of Cylinders
-
Number of Cylinders
6 - 8
Power kW
265 - 400 kW
Power kW
260 - 850 kW
Engine capacity
-
Engine capacity
2995 - 3996 cm3

General

Model Year
2024
Model Year
2025 - 2026
CO2 Efficiency Class
A
CO2 Efficiency Class
G, B, C, A
Brand
Mercedes-Benz
Brand
Porsche
What drivetrain options does the Mercedes EQS have?

Available configurations include All-Wheel Drive or Rear-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.