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Toyota Supra vs Mercedes B Class comparison

Compare performance (340 HP vs 238 HP), boot space and price (62,800 £ vs 33,100 £ ) at a glance. Find out which car is the better choice for you – Toyota Supra or Mercedes B Class?

Toyota Supra vs Mercedes B Class: Key differences

Toyota Supra

4.1 (1 Reviews)
rate
  • markedly more power
  • clearly quicker 0–100 km/h
details

Mercedes B Class

4.9 (5 Reviews)
rate
  • substantially cheaper
  • clearly more efficient
  • a bit lighter
  • markedly more trunk space
details

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

Supra

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Mercedes B Class is substantially cheaper – starting at 33,100 £ , while the Toyota Supra costs 62,800 £ . That’s a price difference of around 29,656 £.

Fuel consumption also shows a difference: the Mercedes B Class uses 5.1 L/100km and is clearly more efficient than the Toyota Supra with 8.1 L/100km. The difference is about 3 L/100km.

B Class

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 Toyota Supra offers markedly more power – delivering 340 HP compared to 238 HP. That’s roughly 102 HP more horsepower.

When accelerating from 0 to 100 km/h, the Toyota Supra is clearly quicker – completing the sprint in 4.3 s, while the Mercedes B Class takes 6.5 s. That’s about 2.2 s quicker.

There’s also a difference in torque: the Toyota Supra delivers slightly more torque with 500 Nm compared to 400 Nm. That’s about 100 Nm more.

Supra

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.

Seats: Mercedes B Class offers more seats – 5 vs 2.

In terms of curb weight, Mercedes B Class is a bit lighter – 1,405 kg compared to 1,570 kg. The difference is around 165 kg.

Looking at boot space, the Mercedes B Class offers markedly more boot space – 455 L compared to 290 L. That’s a difference of about 165 L.

When it comes to payload, the Mercedes B Class carries significantly more – 550 kg compared to 245 kg. That’s a difference of about 305 kg.

Who wins the race in the data check?

The Mercedes B Class is far ahead overall 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 £33,100
B Class

Mercedes B Class

  • Engine Type : Petrol MHEV, Diesel
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 238 HP
  • Consumption L/100km : 5.1 - 6.9 L/100km
Toyota Supra
Mercedes B Class

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Toyota Supra

The Supra delivers a taut, driver‑focused experience that blends retro-inspired looks with modern aggression, rewarding corner-carving ambition with sharp steering and a lively character. Styled to steal glances and practical enough for daily life, it’s the mischievous sports car for buyers who want pure driving fun without the showroom posturing.

details

Mercedes B Class

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
Toyota Supra
Mercedes B Class

Costs and Consumption

Price
62,800 £
Price
33,100 - 52,500 £
Consumption L/100km
8.1 L/100km
Consumption L/100km
5.1 - 6.9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
183 g/km
co2
133 - 156 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Coupe
Body Type
MPV
Seats
2
Seats
5
Doors
-
Doors
-
Curb weight
1,570 kg
Curb weight
1,405 - 1,565 kg
Trunk capacity
290 L
Trunk capacity
445 - 455 L
Length
-
Length
-
Width
1,854 mm
Width
1,796 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
245 kg
Payload
515 - 550 kg

Engine and Performance

Engine Type
Petrol
Engine Type
Petrol MHEV, Diesel
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
340 HP
Power HP
116 - 238 HP
Acceleration 0-100km/h
4.3 s
Acceleration 0-100km/h
6.5 - 10 s
Max Speed
-
Max Speed
-
Torque
500 Nm
Torque
200 - 400 Nm
Number of Cylinders
6
Number of Cylinders
4
Power kW
250 kW
Power kW
85 - 175 kW
Engine capacity
2,998 cm3
Engine capacity
1,332 - 1,991 cm3

General

Model Year
2024
Model Year
2025
CO2 Efficiency Class
G
CO2 Efficiency Class
D, E, F
Brand
Toyota
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.