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Mercedes GLS vs Tesla Model Y comparison

Compare performance (404 HP vs 460 HP), boot space and price (92,700 £ vs 34,300 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLS or Tesla Model Y?

Mercedes GLS vs Tesla Model Y: Key differences

Mercedes GLS

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Tesla Model Y

4.5 (8 Reviews)
rate
  • clearly cheaper
  • somewhat more power
  • significantly quicker 0–100 km/h
  • markedly lighter
  • significantly more trunk space
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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

GLS

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Tesla Model Y is clearly cheaper – starting at 34,300 £ , while the Mercedes GLS costs 92,700 £ . That’s a price difference of around 58,385 £.

Model Y

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 Y offers somewhat more power – delivering 460 HP compared to 404 HP. That’s roughly 56 HP more horsepower.

When accelerating from 0 to 100 km/h, the Tesla Model Y is significantly quicker – completing the sprint in 3.5 s, while the Mercedes GLS takes 5.6 s. That’s about 2.1 s quicker.

There’s also a difference in torque: the Mercedes GLS delivers moderately more torque with 750 Nm compared to 660 Nm. That’s about 90 Nm more.

GLS

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 7 people.

In terms of curb weight, Tesla Model Y is markedly lighter – 1,976 kg compared to 2,580 kg. The difference is around 604 kg.

Looking at boot space, the Tesla Model Y offers significantly more boot space – 836 L compared to 355 L. That’s a difference of about 481 L.

When it comes to payload, the Mercedes GLS carries clearly more – 820 kg compared to 472 kg. That’s a difference of about 348 kg.

Who wins the race in the data check?

The Tesla Model Y holds a decisive overall lead 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 £34,300
Model Y

Tesla Model Y

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Rear-Wheel Drive
  • Power HP 299 - 460 HP
  • Consumption kWh/100km 13.1 - 16.2 kWh/100km
  • Electric Range 534 - 622 km
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes GLS

The GLS — usually just called the GLS — is Mercedes' flagship SUV, wrapping limousine-like comfort and commanding road presence into a smart, family-ready package. It pampers occupants with a hushed cabin, premium materials and intuitive tech, while still managing to feel confident and a little indulgent on the daily commute.

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Reviews Mercedes GLS

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

Tesla Model Y

The Tesla Model Y is a compact electric SUV that pairs practical interior space with a minimalist, tech-forward cabin that feels modern and airy. Its confident electric performance and suite of driver-assist features make everyday driving effortless, and regular software updates help the car stay fresh over time.

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Reviews Tesla Model Y

4.5 (8 Reviews)
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Franz
15 Sept 2025, 11:46:15

The Model Y has the perfect range for me!!!

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Mercedes GLS
Tesla Model Y

Costs and Consumption
Price
92,700 - 104,600 £
Price
34,300 - 53,100 £
Consumption L/100km
7.9 - 9.9 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
13.1 - 16.2 kWh/100km
Electric Range
-
Electric Range
534 - 622 km
Battery Capacity
-
Battery Capacity
-
co2
206 - 226 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
7
Seats
5 - 7
Doors
-
Doors
-
Curb weight
2,580 - 2,670 kg
Curb weight
1,976 - 2,108 kg
Trunk capacity
355 L
Trunk capacity
822 - 836 L
Length
-
Length
-
Width
1,956 mm
Width
1,920 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
810 - 820 kg
Payload
435 - 472 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
336 - 404 HP
Power HP
299 - 460 HP
Acceleration 0-100km/h
5.6 - 6.2 s
Acceleration 0-100km/h
3.5 - 7.2 s
Max Speed
-
Max Speed
-
Torque
560 - 750 Nm
Torque
420 - 660 Nm
Number of Cylinders
6
Number of Cylinders
-
Power kW
247 - 297 kW
Power kW
220 - 338 kW
Engine capacity
2,989 - 2,999 cm3
Engine capacity
-

General
Model Year
2026
Model Year
2,025 - 2,026
CO2 Efficiency Class
G
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
Tesla
Is the Mercedes GLS offered with different drivetrains?

The Mercedes GLS is available as All-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.