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Mercedes B Class vs Toyota Supra comparison

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

Mercedes B Class vs Toyota Supra: Key differences

Mercedes B Class

4.9 (6 Reviews)
rate
  • considerably cheaper
  • clearly more efficient
  • moderately lighter
  • markedly more trunk space
details

Toyota Supra

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

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

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

B Class

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Mercedes B Class is considerably 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.

Supra

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 Toyota Supra offers noticeably 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 significantly 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.

B Class

Space and Everyday Use:

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

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

In terms of curb weight, Mercedes B Class is moderately 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 considerably 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 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 £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
details

Frequently compared as well

Mercedes B Class
Mercedes GLA
VS
The Mercedes B‑Class and Mercedes GLA target buyers who want Mercedes practicality with premium touches, but they take different paths: the B‑Class is a spacious, hatchback-style people carrier while the GLA is a compact crossover with a higher ride height and sportier stance. This comparison looks …
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Mercedes B Class
Toyota Supra

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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
18C0947_011
18C0947_009
18C0953_005
18C0953_035
18C0947_044

Reviews Mercedes B Class

4.9 (6 Reviews)
rate
SiBa
31 Jul 2026, 14:51:34

We've been driving only the B180D automatic for 9 years — there's nothing better. Great on long trips; the next one will be another B180D automatic.

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Safety
Practicality / Trunk & Everyday Use
Value for Money
Peter
5 Mar 2026, 05:51:19

My wife and I have been driving a Mercedes W247 200d for seven years now, with 93,000 km on the clock. The car is very comfortable even on long trips and economical. At the last service the pads of the electric parking brake were replaced; otherwise no repairs. We love this car.

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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
097210EE-D034-46E9-83AC-464B17149A05
BA229C13-B721-45F4-9F17-A6B4A3EB2FDF
1C37E8B4-98E9-4488-92D1-EA774DC35AFD

Reviews Toyota Supra

4.1 (1 Reviews)
rate
Arno Treiber
7 Jan 2026, 22:04:07

Gorgeous design, much more exciting than "the Porsche egg." Great value for money. A real head‑turner you don't see that often on the road. Even the equipment leaves nothing to be desired.

How do you mainly use this car? (optional): City / Short distance
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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Mazda CX-30
Mercedes B Class
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Mercedes B Class
Toyota Supra

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

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

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

General
Model Year
2025
Model Year
2024
CO2 Efficiency Class
D, E, F
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
Toyota
What drivetrain options does the Mercedes B Class have?

Available configurations include Front-Wheel Drive or 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.