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Toyota Corolla vs Mercedes B Class comparison

Compare performance (178 HP vs 238 HP), boot space and price (28,600 £ vs 33,100 £ ) at a glance. Find out which car is the better choice for you – Toyota Corolla or Mercedes B Class?

Toyota Corolla vs Mercedes B Class: Key differences

Toyota Corolla

4.4 (2 Reviews)
rate
  • somewhat cheaper
  • slightly more efficient
details

Mercedes B Class

4.9 (5 Reviews)
rate
  • visibly more power
  • slightly quicker 0–100 km/h
  • barely lighter
  • clearly 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

Corolla

Costs and Efficiency:

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

Toyota Corolla is somewhat cheaper – starting at 28,600 £ , while the Mercedes B Class costs 33,100 £ . That’s a price difference of around 4,552 £.

Fuel consumption also shows a difference: the Toyota Corolla uses 4.4 L/100km and is slightly more efficient than the Mercedes B Class with 5.1 L/100km. The difference is about 0.7 L/100km.

B Class

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 Mercedes B Class offers visibly more power – delivering 238 HP compared to 178 HP. That’s roughly 60 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes B Class is slightly quicker – completing the sprint in 6.5 s, while the Toyota Corolla takes 7.5 s. That’s about 1 s quicker.

Corolla

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 terms of curb weight, Mercedes B Class is barely lighter – 1,405 kg compared to 1,420 kg. The difference is around 15 kg.

Looking at boot space, the Mercedes B Class offers clearly more boot space – 455 L compared to 361 L. That’s a difference of about 94 L.

When it comes to payload, the Mercedes B Class carries slightly more – 550 kg compared to 450 kg. That’s a difference of about 100 kg.

Who wins the race in the data check?

The Mercedes B Class leads convincingly 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
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Frequently compared as well

Mercedes B Class
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VS
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Toyota Corolla
Mercedes B Class

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Toyota Corolla

The Corolla is a reliable, no-nonsense compact car known for its practicality and composed ride. It’s economical to run, easy to maintain, and suits daily commuting while holding its value well.

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Reviews Toyota Corolla

4.4 (2 Reviews)
rate
trag
1 Jun 2026, 15:20:49

Excellent car, very good suspension comfort, winter consumption 4.2, summer 3.7, 40,000 km, no problems

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

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.

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18C0947_011
18C0947_009
18C0953_005
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18C0947_044

Reviews Mercedes B Class

4.9 (5 Reviews)
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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

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Toyota Corolla
Mercedes B Class

Costs and Consumption
Price
28,600 - 34,900 £
Price
33,100 - 52,500 £
Consumption L/100km
4.4 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
100 g/km
co2
133 - 156 g/km
Fuel tank capacity
43 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
MPV
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
1,420 - 1,460 kg
Curb weight
1,405 - 1,565 kg
Trunk capacity
313 - 361 L
Trunk capacity
445 - 455 L
Length
4,370 mm
Length
-
Width
1,790 mm
Width
1,796 mm
Height
1,435 mm
Height
-
Max trunk capacity
1,004 - 1,052 L
Max trunk capacity
-
Payload
400 - 450 kg
Payload
515 - 550 kg

Engine and Performance
Engine Type
Full Hybrid
Engine Type
Petrol MHEV, Diesel
Transmission
Automatic
Transmission
Automatic
Transmission Detail
CVT
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
140 - 178 HP
Power HP
116 - 238 HP
Acceleration 0-100km/h
7.5 - 9.2 s
Acceleration 0-100km/h
6.5 - 10 s
Max Speed
180 km/h
Max Speed
-
Torque
-
Torque
200 - 400 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
103 - 131 kW
Power kW
85 - 175 kW
Engine capacity
1,798 - 1,987 cm3
Engine capacity
1,332 - 1,991 cm3

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

The Toyota Corolla is available as Front-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.