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Mercedes B Class vs Toyota Corolla comparison

Compare performance (238 HP vs 178 HP), boot space and price (33100 £ vs 28600 £ ) at a glance. Find out which car is the better choice for you – Mercedes B Class or Toyota Corolla?

Mercedes B Class vs Toyota Corolla: Key differences

Mercedes B Class

4.9 (5 Reviews)
rate
  • evident more power
  • convincingly more efficient
  • to a small extent quicker from 0–100 km/h
  • slight lighter
  • evident more trunk space

Toyota Corolla

5 (1 Reviews)
rate
  • a bit cheaper

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:

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.

Toyota Corolla has a a bit advantage in terms of price – it starts at 28600 £ , while the Mercedes B Class costs 33100 £ . That’s a price difference of around 4552 £.

Fuel consumption also shows a difference: Mercedes B Class manages with 2.50 L and is therefore convincingly more efficient than the Toyota Corolla with 4.40 L. The difference is about 1.90 L per 100 km.

Corolla

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 Mercedes B Class has a evident edge – offering 238 HP compared to 178 HP. That’s roughly 60 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes B Class is to a small extent quicker – completing the sprint in 6.50 s, while the Toyota Corolla takes 7.50 s. That’s about 1 s faster.

In terms of top speed, the Mercedes B Class performs to a small extent better – reaching 223 km/h, while the Toyota Corolla tops out at 180 km/h. The difference is around 43 km/h.

B Class

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 slight lighter – 1405 kg compared to 1420 kg. The difference is around 15 kg.

In terms of boot space, the Mercedes B Class offers evident more room – 455 L compared to 361 L. That’s a difference of about 94 L.

In maximum load capacity, the Mercedes B Class performs distinct better – up to 1440 L, which is about 388 L more than the Toyota Corolla.

When it comes to payload, Mercedes B Class somewhat takes the win – 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 sits well ahead of its rival 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.

Frequently compared as well

Mercedes B Class
Mercedes GLA
VS
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 …
Toyota C-HR
Toyota Corolla
VS
The Toyota C‑HR is the flamboyant, coupe‑like crossover that trades rear-seat space for eye-catching design and a higher stance, while the Toyota Corolla is the dependable compact that serves up better packaging, comfort and efficient powertrains. If you want personality and city swagger, pick the …
Mercedes B Class
Toyota Corolla

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £33,100
B Class

Mercedes B Class

  • Engine Type : Plugin Hybrid, Petrol MHEV, Diesel
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 238 HP
  • Consumption L/100km : 2.5 - 6.9 L
  • Electric Range : 83 km
details

Mercedes B Class

4.9 (5 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
18C0947_009
18C0953_005
18C0953_035
18C0947_044

Toyota Corolla

5 (1 Reviews)
rate

The Toyota Corolla remains the steady, no-nonsense compact that puts reliability and low running costs at the top of your shopping list, with a comfortable, well-built interior that won't embarrass you at the supermarket. It won't set your pulse racing, but it's an honest, easy-to-live-with car that makes smart sense for buyers who want dependability and sensible value with a dash of modern tech.

details
61391-229006340-corolla-grs-hb-bitone-1k6-18inchgrswheel-front-comp-rgb-v7-web-lr
61392-229006340-corolla-grs-hb-bitone-1k6-18inchgrswheel-rear-comp-rgb-v2-web-lr
76880-2022-corolla-gr-sport-wp-007-web-lr
61390-20190207-toyota-1778-web-lr
61393-20190207-toyota-1799-v2-web-lr

Reviews Mercedes B Class

4.9 (5 Reviews)
rate
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

Reviews Toyota Corolla

5 (1 Reviews)
rate
Mercedes B Class
Toyota Corolla

Costs and Consumption
Price
33100 - 52500 £
Price
28600 - 34900 £
Consumption L/100km
2.5 - 6.9 L
Consumption L/100km
4.40 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
83 km
Electric Range
-
Battery Capacity
12.90 kWh
Battery Capacity
-
co2
56 - 156 g/km
co2
100 g/km
Fuel tank capacity
35 L
Fuel tank capacity
43 L

Dimensions and Body
Body Type
MPV
Body Type
Hatchback
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1405 - 1745 kg
Curb weight
1420 - 1460 kg
Trunk capacity
405 - 455 L
Trunk capacity
313 - 361 L
Length
4419 mm
Length
4370 mm
Width
1796 mm
Width
1790 mm
Height
1562 mm
Height
1435 mm
Max trunk capacity
1440 L
Max trunk capacity
1004 - 1052 L
Payload
505 - 550 kg
Payload
400 - 450 kg

Engine and Performance
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Engine Type
Full Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
CVT
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
116 - 238 HP
Power HP
140 - 178 HP
Acceleration 0-100km/h
6.5 - 10 s
Acceleration 0-100km/h
7.5 - 9.2 s
Max Speed
223 km/h
Max Speed
180 km/h
Torque
200 - 450 Nm
Torque
-
Number of Cylinders
4
Number of Cylinders
4
Power kW
85 - 175 kW
Power kW
103 - 131 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
1798 - 1987 cm3

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

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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 shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.