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Mercedes GLB vs Tesla Model Y – Performance, range & efficiency compared

Both models have their strengths – but which one suits you more?
Compare performance, efficiency, price and space directly: Mercedes GLB or Tesla Model Y?

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

GLB @ group-media.mercedes-benz.com

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Tesla Model Y has a hardly perceptible advantage in terms of price – it starts at 38600 £, while the Mercedes GLB costs 40500 £. That’s a price difference of around 1947 £.

Model Y @ tesla.com

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 has a clearly edge – offering 627 HP compared to 320 HP. That’s roughly 307 HP more horsepower.

In acceleration from 0 to 100 km/h, the Tesla Model Y is decisively quicker – completing the sprint in 3.50 s, while the Mercedes GLB takes 5.50 s. That’s about 2 s faster.

There’s no difference in top speed – both reach 250 km/h.

There’s also a difference in torque: Tesla Model Y pulls somewhat stronger with 493 Nm compared to 400 Nm. That’s about 93 Nm difference.

GLB @ group-media.mercedes-benz.com

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, Mercedes GLB is clearly perceptible lighter – 1640 kg compared to 1976 kg. The difference is around 336 kg.

In terms of boot space, the Tesla Model Y offers distinct more room – 822 L compared to 570 L. That’s a difference of about 252 L.

In maximum load capacity, the Tesla Model Y performs somewhat better – up to 2022 L, which is about 217 L more than the Mercedes GLB.

When it comes to payload, Mercedes GLB hardly perceptible takes the win – 500 kg compared to 472 kg. That’s a difference of about 28 kg.

Who comes out on top?

Overall, the Tesla Model Y shows itself to be leaves the rival little chance 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 £38,600
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Tesla Model Y

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 299 - 627 HP
  • Consumption kWh/100km : 13.9 - 16.2 kWh
  • Electric Range : 500 - 622 km

Mercedes GLB

The Mercedes-Benz GLB exudes a robust yet sophisticated presence, combining the versatility of an SUV with the elegance the brand is renowned for. Its spacious interior is thoughtfully designed to accommodate modern lifestyles, offering flexibility and comfort for both drivers and passengers. With advanced technology seamlessly integrated throughout, the GLB ensures a driving experience that is both dynamic and intuitive.

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Tesla Model Y

4.3 (3)
rate

The Tesla Model Y stands out in the electric vehicle market with its sleek design and impressive range. Its interior is minimalist yet stylish, offering a spacious cabin that enhances the driving experience. The Model Y also features advanced technology, including an intuitive infotainment system, making it a leader in innovative motoring.

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Mercedes GLB
Tesla Model Y
GLB
Model Y

Costs and Consumption

Price
40500 - 65300 £
Price
38600 - 53100 £
Consumption L/100km
5.6 - 9 L
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
13.9 - 16.2 kWh
Electric Range
-
Electric Range
500 - 622 km
Battery Capacity
-
Battery Capacity
64.5 - 85 kWh
co2
146 - 204 g/km
co2
0 g/km
Fuel tank capacity
52 - 60 L
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1640 - 1820 kg
Curb weight
1976 - 2108 kg
Trunk capacity
565 - 570 L
Trunk capacity
822 L
Length
4634 - 4650 mm
Length
4790 - 4796 mm
Width
1834 - 1850 mm
Width
1921 mm
Height
1665 - 1692 mm
Height
1611 - 1624 mm
Max trunk capacity
1800 - 1805 L
Max trunk capacity
2022 L
Payload
500 kg
Payload
418 - 472 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
116 - 320 HP
Power HP
299 - 627 HP
Acceleration 0-100km/h
5.5 - 11.5 s
Acceleration 0-100km/h
3.5 - 5.9 s
Max Speed
188 - 250 km/h
Max Speed
201 - 250 km/h
Torque
230 - 400 Nm
Torque
420 - 493 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
85 - 235 kW
Power kW
220 - 461 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
-

General

Model Year
2025
Model Year
2025
CO2 Efficiency Class
E, F, G
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
Tesla
What drivetrain options does the Mercedes GLB have?

Available configurations include Front-Wheel Drive or All-Wheel Drive.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.