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Mercedes S-Class vs Tesla Model X comparison

Compare performance (635 HP vs 1,020 HP), boot space and price (104,000 £ vs 98,600 £ ) at a glance. Find out which car is the better choice for you – Mercedes S-Class or Tesla Model X?

Mercedes S-Class vs Tesla Model X: Key differences

Mercedes S-Class

  • only slightly lighter
  • moderately more trunk space
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Tesla Model X

4 (1 Reviews)
rate
  • marginally cheaper
  • markedly more power
  • clearly more electric range
  • clearly quicker 0–100 km/h
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By Achim Sedelmaier

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

S-Class

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.

Tesla Model X is marginally cheaper – starting at 98,600 £ , while the Mercedes S-Class costs 104,000 £ . That’s a price difference of around 5,457 £.

As for electric range, the Tesla Model X offers clearly more range – reaching up to 649 km, about 531 km more than the Mercedes S-Class.

Model X

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 Tesla Model X offers markedly more power – delivering 1,020 HP compared to 635 HP. That’s roughly 385 HP more horsepower.

When accelerating from 0 to 100 km/h, the Tesla Model X is clearly quicker – completing the sprint in 2.6 s, while the Mercedes S-Class takes 4 s. That’s about 1.4 s quicker.

S-Class

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 terms of curb weight, Mercedes S-Class is only slightly lighter – 2,165 kg compared to 2,348 kg. The difference is around 183 kg.

Looking at boot space, the Mercedes S-Class offers moderately more boot space – 530 L compared to 425 L. That’s a difference of about 105 L.

When it comes to payload, the Mercedes S-Class carries markedly more – 660 kg compared to 527 kg. That’s a difference of about 133 kg.

Who wins the race in the data check?

The Tesla Model X 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 £98,600
Model X

Tesla Model X

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 670 - 1,020 HP
  • Consumption kWh/100km 18.3 - 19.3 kWh/100km
  • Electric Range 609 - 649 km
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Mercedes S-Class
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Mercedes S-Class
Tesla Model X

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
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

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Tesla Model X

The Model X stands out in the electric SUV market with its striking falcon-wing doors and spacious interior, providing both style and practicality. Its exceptional range and impressive performance make it a standout choice for environmentally-conscious drivers seeking a luxurious experience. With advanced technology features and a strong focus on safety, the Model X redefines what an electric vehicle can be.

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Reviews Tesla Model X

4 (1 Reviews)
rate

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

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Mercedes S-Class
Tesla Model X

Costs and Consumption
Price
104,000 - 201,400 £
Price
98,600 - 107,100 £
Consumption L/100km
2.2 - 11 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
18.3 - 19.3 kWh/100km
Electric Range
98 - 118 km
Electric Range
609 - 649 km
Battery Capacity
-
Battery Capacity
-
co2
50 - 252 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
2,165 - 2,650 kg
Curb weight
2,348 - 2,470 kg
Trunk capacity
345 - 530 L
Trunk capacity
425 L
Length
-
Length
5,036 mm
Width
1,921 mm
Width
1,999 mm
Height
-
Height
1,684 mm
Max trunk capacity
-
Max trunk capacity
2,675 L
Payload
420 - 660 kg
Payload
500 - 527 kg

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
All-Wheel Drive
Power HP
336 - 635 HP
Power HP
670 - 1,020 HP
Acceleration 0-100km/h
4 - 5.7 s
Acceleration 0-100km/h
2.6 - 3.9 s
Max Speed
-
Max Speed
240 - 262 km/h
Torque
560 - 850 Nm
Torque
-
Number of Cylinders
6 - 8
Number of Cylinders
-
Power kW
247 - 467 kW
Power kW
493 - 750 kW
Engine capacity
2,989 - 3,982 cm3
Engine capacity
-

General
Model Year
2026
Model Year
2025
CO2 Efficiency Class
G, B, F
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
Tesla
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.