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Mercedes B Class vs Tesla Model S – Which one offers the better deal?

Two cars, one duel: Mercedes B Class meets Tesla Model S.
Which one wins in performance, efficiency and value for money? Find out now!

Mercedes B Class

5 (4 Reviews)
rate

Tesla Model S

4.7 (1 Reviews)
rate

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

B Class @ Mercedes-Benz Group Media

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Mercedes B Class has a decisively advantage in terms of price – it starts at 33100 £, while the Tesla Model S costs 94300 £. That’s a price difference of around 61148 £.

As for range, the Tesla Model S performs significantly better – achieving up to 744 km, about 661 km more than the Mercedes B Class.

Model S @ Tesla, Inc.

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 S has a decisively edge – offering 1020 HP compared to 238 HP. That’s roughly 782 HP more horsepower.

In acceleration from 0 to 100 km/h, the Tesla Model S is significantly quicker – completing the sprint in 2.10 s, while the Mercedes B Class takes 6.50 s. That’s about 4.40 s faster.

In terms of top speed, the Tesla Model S performs noticeable better – reaching 322 km/h, while the Mercedes B Class tops out at 250 km/h. The difference is around 72 km/h.

B Class @ Mercedes-Benz Group Media

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In curb weight, Mercedes B Class is decisively lighter – 1405 kg compared to 2092 kg. The difference is around 687 kg.

In terms of boot space, the Tesla Model S offers significantly more room – 799 L compared to 455 L. That’s a difference of about 344 L.

In maximum load capacity, the Tesla Model S performs slightly better – up to 1828 L, which is about 288 L more than the Mercedes B Class.

When it comes to payload, Mercedes B Class somewhat takes the win – 550 kg compared to 442 kg. That’s a difference of about 108 kg.

Who comes out on top?

Overall, the Tesla Model S shows itself to be outperforms in nearly all aspects 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.

Mercedes B Class
Tesla Model S

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £94,300
Model S @ Tesla, Inc.

Tesla Model S

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 670 - 1020 HP
  • Consumption kWh/100km : 16.8 - 18 kWh
  • Electric Range : 611 - 744 km
details

Mercedes B Class

5 (4 Reviews)
rate

The Mercedes B-Class is a smart, grown-up compact people carrier that dresses everyday practicality in a near‑premium polish, perfect for buyers who want comfort and a classy badge without the theatrics. It won’t set your pulse racing on a back road, but it will make school runs, commutes and grocery hauls feel pleasantly civilized — a reliable, slightly posh companion for real life.

details
18C0947_011 @ Mercedes-Benz Group Media
18C0947_009 @ Mercedes-Benz Group Media
18C0953_005 @ Mercedes-Benz Group Media
18C0953_035 @ Mercedes-Benz Group Media
18C0947_044 @ Mercedes-Benz Group Media

Tesla Model S

4.7 (1 Reviews)
rate

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
0x0-ModelS_01 @ Tesla, Inc.
0x0-ModelS_04 @ Tesla, Inc.
0x0-ModelS_03 @ Tesla, Inc.
0x0-ModelS_17 @ Tesla, Inc.
0x0-ModelS_07 @ Tesla, Inc.
0x0-ModelSPlaid-2 @ Tesla, Inc.
0x0-ModelS_16 @ Tesla, Inc.

Reviews Mercedes B Class

5 (4 Reviews)
rate

Reviews Tesla Model S

4.7 (1 Reviews)
rate

Top Car Comparisons

@ Mercedes-Benz Group Media
Mercedes B Class
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The Mercedes B‑Class is the practical, airy people‑carrier that prioritises space and comfort, while the Mercedes GLA takes the same mechanical smarts and adds SUV looks, higher ride height and a touch more road presence. Pick the B‑Class for family‑friendly sense and efficiency, choose the GLA if …
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Mercedes B Class
Tesla Model S
B Class @ Mercedes-Benz Group Media
Model S @ Tesla, Inc.

Costs and Consumption
Price
33100 - 52500 £
Price
94300 - 102800 £
Consumption L/100km
2.5 - 6.9 L
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
16.8 - 18 kWh
Electric Range
83 km
Electric Range
611 - 744 km
Battery Capacity
12.90 kWh
Battery Capacity
-
co2
56 - 156 g/km
co2
0 g/km
Fuel tank capacity
35 - 51 L
Fuel tank capacity
-

Dimensions and Body
Body Type
MPV
Body Type
Hatchback
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1405 - 1745 kg
Curb weight
2092 - 2197 kg
Trunk capacity
405 - 455 L
Trunk capacity
799 L
Length
4419 mm
Length
5021 mm
Width
1796 mm
Width
1987 mm
Height
1562 mm
Height
1431 mm
Max trunk capacity
1440 - 1540 L
Max trunk capacity
1828 L
Payload
505 - 550 kg
Payload
432 - 442 kg

Engine and Performance
Engine Type
Plugin Hybrid, 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
All-Wheel Drive
Power HP
116 - 238 HP
Power HP
670 - 1020 HP
Acceleration 0-100km/h
6.5 - 10 s
Acceleration 0-100km/h
2.1 - 3.2 s
Max Speed
200 - 250 km/h
Max Speed
240 - 322 km/h
Torque
200 - 450 Nm
Torque
-
Number of Cylinders
4
Number of Cylinders
-
Power kW
85 - 175 kW
Power kW
493 - 750 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
-

General
Model Year
2024 - 2025
Model Year
2025
CO2 Efficiency Class
B, D, E, F
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
Tesla

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What drivetrain options does the Mercedes B Class have?

The Mercedes B Class is offered with 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.

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