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Mercedes CLA Coupe vs Tesla Model X comparison

Compare performance (354 HP vs 1,020 HP), boot space and price (39,600 £ vs 98,600 £ ) at a glance. Find out which car is the better choice for you – Mercedes CLA Coupe or Tesla Model X?

Mercedes CLA Coupe vs Tesla Model X: Key differences

Mercedes CLA Coupe

4.8 (2 Reviews)
rate
  • considerably cheaper
  • considerably more efficient
  • somewhat more electric range
  • visibly lighter
details

Tesla Model X

4 (1 Reviews)
rate
  • considerably more power
  • clearly quicker 0–100 km/h
  • very slightly more trunk space
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

CLA Coupe

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.

Mercedes CLA Coupe is considerably cheaper – starting at 39,600 £ , while the Tesla Model X costs 98,600 £ . That’s a price difference of around 58,926 £.

In terms of energy consumption, the Mercedes CLA Coupe is considerably more efficient: consuming 12.3 kWh/100km compared to 18.3 kWh/100km for the Tesla Model X. That’s a difference of about 6 kWh/100km.

As for electric range, the Mercedes CLA Coupe offers somewhat more range – reaching up to 792 km, about 143 km more than the Tesla Model X.

Model X

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 Tesla Model X offers considerably more power – delivering 1,020 HP compared to 354 HP. That’s roughly 666 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 CLA Coupe takes 4.9 s. That’s about 2.3 s quicker.

CLA Coupe

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, Mercedes CLA Coupe is visibly lighter – 1,695 kg compared to 2,348 kg. The difference is around 653 kg.

Looking at boot space, the Tesla Model X offers very slightly more boot space – 425 L compared to 405 L. That’s a difference of about 20 L.

When it comes to payload, the Tesla Model X carries slightly more – 527 kg compared to 455 kg. That’s a difference of about 72 kg.

Who wins the race in the data check?

The Mercedes CLA Coupe is narrowly 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 £39,600
CLA Coupe

Mercedes CLA Coupe

  • Engine Type Electric, Full Hybrid
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive, Front-Wheel Drive
  • Power HP 156 - 354 HP
  • Consumption L/100km 4.9 - 5.3 L/100km
  • Consumption kWh/100km 12.3 - 12.7 kWh/100km
  • Electric Range 542 - 792 km
Mercedes CLA Coupe
Tesla Model X

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Mercedes CLA Coupe

The Mercedes CLA Coupe cuts a rakish silhouette that blends sporty coupe lines with everyday practicality, giving style-minded buyers a premium image without shouting. Inside it feels more luxurious than its size suggests, with a slick cabin, intuitive tech and a composed ride — the kind of car that parties in the city and still shows up polished on Sunday morning.

details

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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Mercedes CLA Coupe
Tesla Model X

Costs and Consumption

Price
39,600 - 60,000 £
Price
98,600 - 107,100 £
Consumption L/100km
4.9 - 5.3 L/100km
Consumption L/100km
-
Consumption kWh/100km
12.3 - 12.7 kWh/100km
Consumption kWh/100km
18.3 - 19.3 kWh/100km
Electric Range
542 - 792 km
Electric Range
609 - 649 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 120 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Coupe
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,695 - 2,135 kg
Curb weight
2,348 - 2,470 kg
Trunk capacity
405 L
Trunk capacity
425 L
Length
-
Length
5,036 mm
Width
1,855 mm
Width
1,999 mm
Height
-
Height
1,684 mm
Max trunk capacity
-
Max trunk capacity
2,675 L
Payload
430 - 455 kg
Payload
500 - 527 kg

Engine and Performance

Engine Type
Electric, Full Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive, Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
156 - 354 HP
Power HP
670 - 1,020 HP
Acceleration 0-100km/h
4.9 - 8.8 s
Acceleration 0-100km/h
2.6 - 3.9 s
Max Speed
-
Max Speed
240 - 262 km/h
Torque
280 - 515 Nm
Torque
-
Number of Cylinders
4
Number of Cylinders
-
Power kW
115 - 260 kW
Power kW
493 - 750 kW
Engine capacity
1,499 cm3
Engine capacity
-

General

Model Year
2,025 - 2,026
Model Year
2025
CO2 Efficiency Class
A, C, D
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
Tesla
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.