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Mercedes B Class vs Vauxhall Mokka comparison

Compare performance (238 HP vs 281 HP), boot space and price (33,100 £ vs 23,000 £ ) at a glance. Find out which car is the better choice for you – Mercedes B Class or Vauxhall Mokka?

Mercedes B Class vs Vauxhall Mokka: Key differences

Mercedes B Class

4.9 (5 Reviews)
rate
  • noticeably more trunk space
details

Vauxhall Mokka

4.3 (5 Reviews)
rate
  • significantly cheaper
  • somewhat more power
  • marginally more efficient
  • slightly quicker 0–100 km/h
  • only slightly lighter
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

B Class

Costs and Efficiency:

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

Vauxhall Mokka is significantly cheaper – starting at 23,000 £ , while the Mercedes B Class costs 33,100 £ . That’s a price difference of around 10,081 £.

Fuel consumption also shows a difference: the Vauxhall Mokka uses 4.9 L/100km and is marginally more efficient than the Mercedes B Class with 5.1 L/100km. The difference is about 0.2 L/100km.

Mokka

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 Vauxhall Mokka offers somewhat more power – delivering 281 HP compared to 238 HP. That’s roughly 43 HP more horsepower.

When accelerating from 0 to 100 km/h, the Vauxhall Mokka is slightly quicker – completing the sprint in 5.9 s, while the Mercedes B Class takes 6.5 s. That’s about 0.6 s quicker.

There’s also a difference in torque: the Mercedes B Class delivers slightly more torque with 400 Nm compared to 345 Nm. That’s about 55 Nm more.

B Class

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 terms of curb weight, Vauxhall Mokka is only slightly lighter – 1,294 kg compared to 1,405 kg. The difference is around 111 kg.

Looking at boot space, the Mercedes B Class offers noticeably more boot space – 455 L compared to 350 L. That’s a difference of about 105 L.

When it comes to payload, the Mercedes B Class carries noticeably more – 550 kg compared to 400 kg. That’s a difference of about 150 kg.

Who wins the race in the data check?

The Vauxhall Mokka is clearly superior 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.

from £23,000
Mokka

Vauxhall Mokka

  • Engine Type : Electric, Petrol, Petrol MHEV
  • Transmission : Automatic, Manuel
  • Drive Type : Front-Wheel Drive
  • Power HP : 136 - 281 HP
  • Consumption L/100km : 4.9 - 5.7 L/100km
  • Consumption kWh/100km : 15.4 - 18.5 kWh/100km
  • Electric Range : 336 - 403 km
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Mercedes B Class
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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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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

Vauxhall Mokka

The Opel Mokka is a compact crossover that blends bold, modern styling with a practical, city-friendly footprint. It delivers a comfortable ride and a well-appointed interior with straightforward tech, making it a smart choice for urban drivers who want a stylish yet sensible small SUV.

details
001_Opel-Mokka-512749
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Reviews Vauxhall Mokka

4.3 (5 Reviews)
rate
yannick
18 Apr 2026, 11:17:27

I've been an Opel owner for 34 years and am very satisfied with the brand — my choice will be an easy one.

How do you mainly use this car? (optional): Leisure / Weekend driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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Mercedes B Class
Vauxhall Mokka

Costs and Consumption
Price
33,100 - 52,500 £
Price
23,000 - 40,500 £
Consumption L/100km
5.1 - 6.9 L/100km
Consumption L/100km
4.9 - 5.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
15.4 - 18.5 kWh/100km
Electric Range
-
Electric Range
336 - 403 km
Battery Capacity
-
Battery Capacity
-
co2
133 - 156 g/km
co2
0 - 129 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
MPV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,405 - 1,565 kg
Curb weight
1,294 - 1,672 kg
Trunk capacity
445 - 455 L
Trunk capacity
310 - 350 L
Length
-
Length
-
Width
1,796 mm
Width
1,787 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
515 - 550 kg
Payload
388 - 400 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel
Engine Type
Electric, Petrol, Petrol MHEV
Transmission
Automatic
Transmission
Automatic, Manuel
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox, 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
136 - 281 HP
Acceleration 0-100km/h
6.5 - 10 s
Acceleration 0-100km/h
5.9 - 9 s
Max Speed
-
Max Speed
-
Torque
200 - 400 Nm
Torque
230 - 345 Nm
Number of Cylinders
4
Number of Cylinders
3
Power kW
85 - 175 kW
Power kW
100 - 207 kW
Engine capacity
1,332 - 1,991 cm3
Engine capacity
1,199 cm3

General
Model Year
2025
Model Year
2,024 - 2,025
CO2 Efficiency Class
D, E, F
CO2 Efficiency Class
A, D, C
Brand
Mercedes-Benz
Brand
Vauxhall
What drivetrain options does the Mercedes B Class have?

Available configurations include Front-Wheel Drive or All-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.