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Mercedes GLS vs Tesla Model Y comparison

Compare performance (634 HP vs 460 HP), boot space and price (96,100 £ 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

  • clearly more power
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Tesla Model Y

4.5 (5 Reviews)
rate
  • clearly cheaper
  • noticeably 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 96,100 £ . That’s a price difference of around 61,843 £.

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 Mercedes GLS offers clearly more power – delivering 634 HP compared to 460 HP. That’s roughly 174 HP more horsepower.

When accelerating from 0 to 100 km/h, the Tesla Model Y is noticeably quicker – completing the sprint in 3.5 s, while the Mercedes GLS takes 4.2 s. That’s about 0.7 s quicker.

Looking at top speed, the Mercedes GLS is visibly faster – reaching 280 km/h, while the Tesla Model Y tops out at 201 km/h. The difference is around 79 km/h.

There’s also a difference in torque: the Mercedes GLS delivers visibly more torque with 850 Nm compared to 660 Nm. That’s about 190 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 – 1,953 kg compared to 2,550 kg. The difference is around 597 kg.

Looking at boot space, the Tesla Model Y offers significantly more boot space – 822 L compared to 355 L. That’s a difference of about 467 L.

For maximum load capacity, the Mercedes GLS offers a bit more capacity – up to 2,400 L, about 262 L more than the Tesla Model Y.

When it comes to payload, the Mercedes GLS carries noticeably more – 695 kg compared to 472 kg. That’s a difference of about 223 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 : 12.7 - 16.2 kWh/100km
  • Electric Range : 534 - 657 km
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Mercedes GLS
Tesla Model Y

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 tech‑forward family SUV that marries blistering efficiency with enormous interior space, calm motorway manners and the obvious convenience of Tesla’s charging ecosystem and over‑the‑air updates. Its minimalist, screen‑centric cabin and rather firm ride — plus limited rear visibility and the absence of Apple CarPlay/Android Auto — are trade‑offs that will bother buyers who prioritise comfort or traditional ergonomics.

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Reviews Tesla Model Y

4.5 (5 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
96,100 - 208,500 £
Price
34,300 - 53,100 £
Consumption L/100km
7.8 - 13.7 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
12.7 - 16.2 kWh/100km
Electric Range
-
Electric Range
534 - 657 km
Battery Capacity
-
Battery Capacity
64.5 - 83 kWh
co2
204 - 310 g/km
co2
0 g/km
Fuel tank capacity
90 L
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
7
Seats
5 - 7
Doors
5
Doors
5
Curb weight
2,550 - 2,825 kg
Curb weight
1,953 - 2,108 kg
Trunk capacity
355 L
Trunk capacity
822 L
Length
5,208 - 5,233 mm
Length
4,790 - 4,797 mm
Width
1,956 mm
Width
1,920 - 1,921 mm
Height
1,782 - 1,838 mm
Height
1,621 - 1,624 mm
Max trunk capacity
2,400 L
Max trunk capacity
2,118 - 2,138 L
Payload
445 - 695 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
333 - 634 HP
Power HP
299 - 460 HP
Acceleration 0-100km/h
4.2 - 6.7 s
Acceleration 0-100km/h
3.5 - 7.2 s
Max Speed
238 - 280 km/h
Max Speed
201 km/h
Torque
500 - 850 Nm
Torque
420 - 660 Nm
Number of Cylinders
6 - 8
Number of Cylinders
-
Power kW
245 - 466 kW
Power kW
220 - 338 kW
Engine capacity
2,989 - 3,982 cm3
Engine capacity
-

General
Model Year
2,024 - 2,025
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.