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Tesla Model S vs Mercedes GLB comparison
Compare performance (1,020 HP vs 354 HP), boot space and price (94,300 £ vs 43,200 £ ) at a glance. Find out which car is the better choice for you – Tesla Model S or Mercedes GLB?
Tesla Model S vs Mercedes GLB: Key differences
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Model S
Costs and Efficiency:
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
Mercedes GLB is significantly cheaper – starting at 43,200 £ , while the Tesla Model S costs 94,300 £ . That’s a price difference of around 51,080 £.
In terms of energy consumption, the Mercedes GLB is marginally more efficient: consuming 15.4 kWh/100km compared to 16.8 kWh/100km for the Tesla Model S. That’s a difference of about 1.4 kWh/100km.
As for electric range, the Tesla Model S offers moderately more range – reaching up to 744 km, about 113 km more than the Mercedes GLB.
GLB
Engine and Performance:
Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.
When it comes to engine power, the Tesla Model S offers significantly 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 S is clearly quicker – completing the sprint in 2.1 s, while the Mercedes GLB takes 5.5 s. That’s about 3.4 s quicker.
Model S
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 GLB is a bit lighter – 1,840 kg compared to 2,092 kg. The difference is around 252 kg.
Looking at boot space, the Tesla Model S offers markedly more boot space – 799 L compared to 540 L. That’s a difference of about 259 L.
When it comes to payload, the Mercedes GLB carries somewhat more – 505 kg compared to 442 kg. That’s a difference of about 63 kg.
Who wins the race in the data check?
The Tesla Model S 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 £94,300
Tesla Model S
Tesla Model S
Mercedes GLB
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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Tesla Model S
The Tesla Model S glides like a luxury sedan from the future, delivering instant shove and serene highway composure that make it feel equally at home on a rush-hour commute or a long-distance cruise. Inside, its minimalist cabin and gadget-forward interface turn every drive into a tech demo, making it as much a statement piece as a practical choice — and one that still manages to feel a little bit magical.
details
Mercedes GLB
The Mercedes GLB is a compact luxury SUV that blends smart packaging with a polished, composed driving experience. Its flexible interior and premium feel make it a sensible pick for buyers who want Mercedes comfort and practicality in a smaller footprint.
details
Tesla Model S
Mercedes GLB
Costs and Consumption |
|
|---|---|
|
Price
94,300 - 102,800 £
|
Price
43,200 - 62,400 £
|
|
Consumption L/100km
-
|
Consumption L/100km
5.7 - 6.1 L/100km
|
|
Consumption kWh/100km
16.8 - 18 kWh/100km
|
Consumption kWh/100km
15.4 - 15.9 kWh/100km
|
|
Electric Range
611 - 744 km
|
Electric Range
431 - 631 km
|
|
Battery Capacity
-
|
Battery Capacity
-
|
|
co2
0 g/km
|
co2
0 - 138 g/km
|
|
Fuel tank capacity
-
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
Hatchback
|
Body Type
SUV
|
|
Seats
5
|
Seats
5
|
|
Doors
5
|
Doors
-
|
|
Curb weight
2,092 - 2,197 kg
|
Curb weight
1,840 - 2,280 kg
|
|
Trunk capacity
799 L
|
Trunk capacity
540 L
|
|
Length
5,021 mm
|
Length
-
|
|
Width
1,987 mm
|
Width
1,861 mm
|
|
Height
1,431 mm
|
Height
-
|
|
Max trunk capacity
1,828 L
|
Max trunk capacity
-
|
|
Payload
432 - 442 kg
|
Payload
485 - 505 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Electric
|
Engine Type
Electric, Full Hybrid
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Reduction Gearbox
|
Transmission Detail
Reduction Gearbox
|
|
Drive Type
All-Wheel Drive
|
Drive Type
Rear-Wheel Drive, All-Wheel Drive
|
|
Power HP
670 - 1,020 HP
|
Power HP
156 - 354 HP
|
|
Acceleration 0-100km/h
2.1 - 3.2 s
|
Acceleration 0-100km/h
5.5 - 9.7 s
|
|
Max Speed
240 - 322 km/h
|
Max Speed
-
|
|
Torque
-
|
Torque
280 - 515 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
4
|
|
Power kW
493 - 750 kW
|
Power kW
115 - 260 kW
|
|
Engine capacity
-
|
Engine capacity
1,499 cm3
|
General |
|
|---|---|
|
Model Year
2025
|
Model Year
2026
|
|
CO2 Efficiency Class
A
|
CO2 Efficiency Class
A, D, E
|
|
Brand
Tesla
|
Brand
Mercedes-Benz
|
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.