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Mercedes B Class vs VW Passat comparison

Compare performance (238 HP vs 272 HP), boot space and price (33100 £ vs 36500 £ ) at a glance. Find out which car is the better choice for you – Mercedes B Class or VW Passat?

Mercedes B Class vs VW Passat: Key differences

Mercedes B Class

4.9 (5 Reviews)
rate
  • slightly cheaper
  • somewhat lighter

VW Passat

5 (3 Reviews)
rate
  • somewhat more power
  • significantly more efficient
  • noticeable more electric range
  • slightly quicker from 0–100 km/h
  • noticeable more trunk space

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.

Mercedes B Class has a slightly advantage in terms of price – it starts at 33100 £ , while the VW Passat costs 36500 £ . That’s a price difference of around 3333 £.

Fuel consumption also shows a difference: VW Passat manages with 1.20 L and is therefore significantly more efficient than the Mercedes B Class with 2.50 L. The difference is about 1.30 L per 100 km.

As for electric range, the VW Passat performs noticeable better – achieving up to 135 km, about 52 km more than the Mercedes B Class.

Passat

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 VW Passat has a somewhat edge – offering 272 HP compared to 238 HP. That’s roughly 34 HP more horsepower.

In acceleration from 0 to 100 km/h, the VW Passat is slightly quicker – completing the sprint in 5.80 s, while the Mercedes B Class takes 6.50 s. That’s about 0.70 s faster.

In terms of top speed, the VW Passat performs slightly better – reaching 250 km/h, while the Mercedes B Class tops out at 223 km/h. The difference is around 27 km/h.

There’s also a difference in torque: Mercedes B Class pulls to a small extent stronger with 450 Nm compared to 400 Nm. That’s about 50 Nm difference.

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 somewhat lighter – 1405 kg compared to 1573 kg. The difference is around 168 kg.

In terms of boot space, the VW Passat offers noticeable more room – 690 L compared to 455 L. That’s a difference of about 235 L.

In maximum load capacity, the VW Passat performs evident better – up to 1920 L, which is about 480 L more than the Mercedes B Class.

When it comes to payload, VW Passat hardly perceptible takes the win – 577 kg compared to 550 kg. That’s a difference of about 27 kg.

Who wins the race in the data check?

The VW Passat is far ahead overall 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 …
VW Golf Variant
VW Passat
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Choose the VW Golf Estate if you want a sprightly, city-friendly load-lugger with surprising practicality and lower running costs — it’s the clever, no-nonsense family carrier that still feels fun to drive. Opt for the VW Passat when space, comfort and motorway composure matter most — bigger, more …
Mercedes B Class
VW Passat

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £36,500
Passat

VW Passat

  • Engine Type : Petrol, Petrol MHEV, Diesel, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Front-Wheel Drive
  • Power HP : 122 - 272 HP
  • Consumption L/100km : 1.2 - 8 L
  • Electric Range : 124 - 135 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
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18C0947_009
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18C0947_044

VW Passat

5 (3 Reviews)
rate

The VW Passat is the grown-up family car that gets the basics absolutely right — roomy, comfortable and built to handle weekday commutes and weekend getaways without fuss. It won't set your pulse racing, but its calm composure and sensible packaging make it boring in the best possible way: a dependable, no‑drama choice for buyers who value practicality over flash.

details
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DB2019AU00698_large
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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 VW Passat

5 (3 Reviews)
rate
Sjaak
5 Dec 2025, 19:42:23

Spacious car that drives nicely and keeps its value for a long time.

Jack
5 Dec 2025, 15:24:16

Pleasant to drive, roomy and solid. The hybrid version is also very economical.

Mercedes B Class
VW Passat

Costs and Consumption
Price
33100 - 52500 £
Price
36500 - 58500 £
Consumption L/100km
2.5 - 6.9 L
Consumption L/100km
1.2 - 8 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
83 km
Electric Range
124 - 135 km
Battery Capacity
12.90 kWh
Battery Capacity
19.70 kWh
co2
56 - 156 g/km
co2
28 - 181 g/km
Fuel tank capacity
35 L
Fuel tank capacity
45 - 66 L

Dimensions and Body
Body Type
MPV
Body Type
Estate
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1405 - 1745 kg
Curb weight
1573 - 1858 kg
Trunk capacity
405 - 455 L
Trunk capacity
510 - 690 L
Length
4419 mm
Length
4917 mm
Width
1796 mm
Width
1849 mm
Height
1562 mm
Height
1521 mm
Max trunk capacity
1440 L
Max trunk capacity
1770 - 1920 L
Payload
505 - 550 kg
Payload
501 - 577 kg

Engine and Performance
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Engine Type
Petrol, Petrol MHEV, Diesel, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive, Front-Wheel Drive
Power HP
116 - 238 HP
Power HP
122 - 272 HP
Acceleration 0-100km/h
6.5 - 10 s
Acceleration 0-100km/h
5.8 - 10.7 s
Max Speed
223 km/h
Max Speed
212 - 250 km/h
Torque
200 - 450 Nm
Torque
250 - 400 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
85 - 175 kW
Power kW
90 - 200 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
1498 - 1984 cm3

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

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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.