@ Mercedes-Benz Group Media
@ Volkswagen AG / VW Media
VS

Mercedes B Class vs VW T-Roc – Differences & prices compared

Compare performance, boot capacity, efficiency and price at a glance.
Find out which car is the better choice for you – Mercedes B Class or VW T-Roc?

B Class @ Mercedes-Benz Group Media

Introduction: Comparing Two Icons

In the ever-evolving landscape of compact vehicles, the Mercedes B-Klasse and VW T-Roc stand out for their unique offerings. While the B-Klasse embodies the legacy of luxury and practicality from Mercedes-Benz, the T-Roc presents a modern SUV alternative from Volkswagen. This comparison delves into key technical aspects and innovations that set these two models apart, catering to unique driver preferences.

T-Roc @ Volkswagen AG / VW Media

Body Type and Design Philosophy

The B-Klasse is classified as a Multi-Purpose Vehicle (MPV), emphasizing interior space and versatility while maintaining the elegance expected from the Mercedes brand. Its dimensions of 4419 mm in length, 1796 mm in width, and a height of 1562 mm provide a spacious cabin for five occupants, with a trunk capacity of 455 liters. In contrast, the T-Roc adopts a sportier design as a compact SUV, offering a blend of utility and style. The T-Roc’s longer length ranging from 4236 mm to 4271 mm, slightly broader width of 1811 to 1819 mm, and a height of 1527 to 1584 mm cater to a more adventurous spirit.

B Class @ Mercedes-Benz Group Media

Engine Options and Performance

Under the hood, engine choice plays a crucial role in performance and fuel efficiency. The Mercedes B-Klasse offers a range of powertrains, including petrol MHEV, diesel, and plug-in hybrid options, delivering power outputs between 116 hp to 238 hp. The B-Klasse’s most potent variant can accelerate from 0-100 km/h in just 6.5 seconds, while the most fuel-efficient model boasts an impressive consumption figure of 5.1 L/100 km.

On the other hand, the VW T-Roc showcases various engine options, including petrol and diesel engines, with power outputs ranging from 115 hp to a sporty 300 hp. Its standout performance is highlighted by a 0-100 km/h acceleration of just 4.9 seconds in the high-performance variant. The T-Roc also offers competitive fuel consumption figures, with some models as low as 4.7 L/100 km.

T-Roc @ Volkswagen AG / VW Media

Transmission and Drive Options

Both models feature advanced transmission systems. The B-Klasse is equipped with a smooth automatic dual-clutch transmission that enhances driving comfort and responsiveness. It also offers the choice between front-wheel drive and all-wheel drive, enhancing driving dynamics across various road conditions.

The T-Roc provides flexibility with its offerings of both manual and automatic gearboxes. Similar to the B-Klasse, it also comes in front-wheel drive and all-wheel drive configurations, appealing to a range of driving preferences from urban commuting to off-road adventures.

B Class @ Mercedes-Benz Group Media

Innovative Features and Technology

The Mercedes B-Klasse prides itself on a suite of innovative technologies, featuring a comprehensive MBUX infotainment system with voice control, digital instrument panel, and advanced safety features, including active parking assist and lane-keeping assist. The plug-in hybrid variant extends its capabilities with an electric range of 83 km, underlining its commitment to sustainability.

In the VW T-Roc, technology shines through its customizable Digital Cockpit and an array of driver assistance systems, such as adaptive cruise control and emergency braking. The T-Roc also offers an extensive range of connectivity options, synonymous with modern driving demands.

T-Roc @ Volkswagen AG / VW Media

Conclusion: Choosing Between Comfort and Sporty Versatility

Ultimately, the choice between the Mercedes B-Klasse and the VW T-Roc boils down to personal preference and driving needs. The B-Klasse appeals to those seeking luxury and expansive interior space with cutting-edge tech, while the T-Roc caters to a more dynamic, youthful audience looking for sportiness and adventure in their daily drives. Whichever model you choose, both reflect the commitment of their respective brands to delivering exceptional automotive experiences.

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

B Class @ Mercedes-Benz Group Media

Costs and Efficiency:

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

VW T-Roc has a clearly perceptible advantage in terms of price – it starts at 26400 £, while the Mercedes B Class costs 33100 £. That’s a price difference of around 6691 £.

Fuel consumption also shows a difference: Mercedes B Class manages with 2.50 L and is therefore convincingly more efficient than the VW T-Roc with 5.50 L. The difference is about 3 L per 100 km.

T-Roc @ Volkswagen AG / VW Media

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 noticeable edge – offering 238 HP compared to 150 HP. That’s roughly 88 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes B Class is noticeable quicker – completing the sprint in 6.50 s, while the VW T-Roc takes 8.90 s. That’s about 2.40 s faster.

In terms of top speed, the Mercedes B Class performs somewhat better – reaching 250 km/h, while the VW T-Roc tops out at 212 km/h. The difference is around 38 km/h.

There’s also a difference in torque: Mercedes B Class pulls convincingly stronger with 450 Nm compared to 250 Nm. That’s about 200 Nm difference.

B Class @ Mercedes-Benz Group Media

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.

Both vehicles offer seating for 5 people.

In curb weight, Mercedes B Class is hardly perceptible lighter – 1405 kg compared to 1465 kg. The difference is around 60 kg.

In terms of boot space, the VW T-Roc offers slight more room – 475 L compared to 455 L. That’s a difference of about 20 L.

In maximum load capacity, the Mercedes B Class performs a bit better – up to 1540 L, which is about 190 L more than the VW T-Roc.

When it comes to payload, Mercedes B Class hardly perceptible takes the win – 550 kg compared to 515 kg. That’s a difference of about 35 kg.

Who wins the race?

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

from about £33,100
B Class @ Mercedes-Benz Group Media

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.

details

VW T-Roc

5 (2)
rate

The VW T-Roc mixes cheeky, coupe-like styling with the everyday sense and space of an SUV, so it looks fun without sacrificing family sense. It’s a likeable all-rounder with tidy road manners and plenty of personality, ideal if you want a car that’s practical enough for chores but entertaining enough to enjoy.

details
Mercedes B Class
VW T-Roc
B Class @ Mercedes-Benz Group Media
T-Roc @ Volkswagen AG / VW Media

Costs and Consumption

Price
33100 - 52500 £
Price
26400 - 38000 £
Consumption L/100km
2.5 - 6.9 L
Consumption L/100km
5.5 - 6.3 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
126 - 143 g/km
Fuel tank capacity
35 - 51 L
Fuel tank capacity
50 L

Dimensions and Body

Body Type
MPV
Body Type
SUV
Seats
5
Seats
4 - 5
Doors
5
Doors
2 - 5
Curb weight
1405 - 1745 kg
Curb weight
1465 - 1539 kg
Trunk capacity
405 - 455 L
Trunk capacity
284 - 475 L
Length
4419 mm
Length
4271 - 4373 mm
Width
1796 mm
Width
1811 - 1828 mm
Height
1562 mm
Height
1527 - 1573 mm
Max trunk capacity
1440 - 1540 L
Max trunk capacity
1350 L
Payload
505 - 550 kg
Payload
368 - 515 kg

Engine and Performance

Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Engine Type
Petrol, Petrol MHEV
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
116 - 238 HP
Power HP
115 - 150 HP
Acceleration 0-100km/h
6.5 - 10 s
Acceleration 0-100km/h
8.9 - 12.3 s
Max Speed
200 - 250 km/h
Max Speed
187 - 212 km/h
Torque
200 - 450 Nm
Torque
200 - 250 Nm
Number of Cylinders
4
Number of Cylinders
3 - 4
Power kW
85 - 175 kW
Power kW
85 - 110 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
999 - 1498 cm3

General

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