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Mercedes B Class vs McLaren GT Series – Which one offers the better deal?

Everyday use, family trips or long-distance drives – here’s where the differences show.
Discover whether Mercedes B Class or McLaren GT Series fits your lifestyle better.

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

B Class @ group-media.mercedes-benz.com

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 McLaren GT Series costs 175700 £. That’s a price difference of around 142585 £.

Fuel consumption also shows a difference: Mercedes B Class manages with 2.50 L and is therefore convincingly more efficient than the McLaren GT Series with 11.90 L. The difference is about 9.40 L per 100 km.

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 McLaren GT Series has a clearly edge – offering 635 HP compared to 238 HP. That’s roughly 397 HP more horsepower.

In acceleration from 0 to 100 km/h, the McLaren GT Series is clearly quicker – completing the sprint in 3.20 s, while the Mercedes B Class takes 6.50 s. That’s about 3.30 s faster.

In terms of top speed, the McLaren GT Series performs noticeable better – reaching 326 km/h, while the Mercedes B Class tops out at 250 km/h. The difference is around 76 km/h.

There’s also a difference in torque: McLaren GT Series pulls distinct stronger with 630 Nm compared to 450 Nm. That’s about 180 Nm difference.

Space and Everyday Use:

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

Seats: Mercedes B Class offers convincingly more seating capacity – 5 vs 2.

In curb weight, Mercedes B Class is minimal lighter – 1405 kg compared to 1520 kg. The difference is around 115 kg.

In terms of boot space, the Mercedes B Class offers barely noticeable more room – 455 L compared to 420 L. That’s a difference of about 35 L.

Who wins the race?

The Mercedes B Class proves to be wins the duel decisively and therefore becomes our DriveDuel Champion!
Mercedes B Class is the better all-rounder in this comparison.

from about £33,100
18C0947_011

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

Mercedes B Class

5 (2)
rate

The Mercedes-Benz B-Class offers a blend of practicality and luxury that sets it apart in the compact MPV segment. Its spacious and versatile interior is complemented by high-quality materials and a sleek design, making it ideal for both families and individuals seeking a touch of elegance on their daily commute. Advanced technology and safety features round out the package, ensuring a comfortable and secure driving experience.

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McLaren GT Series

The McLaren GT Series exemplifies a harmonious blend of luxurious comfort and high-performance engineering, setting a new standard for grand touring vehicles. Its design language is unmistakably McLaren, characterised by sleek lines and an agile stance that promises thrilling driving dynamics. Inside, the spacious cabin offers refined elegance with premium materials, ensuring an exquisite driving experience for both driver and passenger.

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Mercedes B Class
McLaren GT Series
B Class

Costs and Consumption

Price
33100 - 52500 £
Price
175700 £
Consumption L/100km
2.5 - 6.9 L
Consumption L/100km
11.90 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
270 g/km
Fuel tank capacity
35 - 51 L
Fuel tank capacity
72 L

Dimensions and Body

Body Type
MPV
Body Type
Coupe
Seats
5
Seats
2
Doors
5
Doors
2
Curb weight
1405 - 1745 kg
Curb weight
1520 kg
Trunk capacity
405 - 455 L
Trunk capacity
420 L
Length
4419 mm
Length
4683 mm
Width
1796 mm
Width
2045 mm
Height
1562 mm
Height
1213 mm
Max trunk capacity
1440 - 1540 L
Max trunk capacity
-
Payload
505 - 550 kg
Payload
-

Engine and Performance

Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
116 - 238 HP
Power HP
635 HP
Acceleration 0-100km/h
6.5 - 10 s
Acceleration 0-100km/h
3.20 s
Max Speed
200 - 250 km/h
Max Speed
326 km/h
Torque
200 - 450 Nm
Torque
630 Nm
Number of Cylinders
4
Number of Cylinders
8
Power kW
85 - 175 kW
Power kW
467 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
3994 cm3

General

Model Year
2024 - 2025
Model Year
2023
CO2 Efficiency Class
B, D, E, F
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
McLaren
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.