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Mercedes B Class vs Vauxhall Zafira Life comparison

Compare performance (238 HP vs 180 HP), boot space and price (33,100 £ vs 36,000 £ ) at a glance. Find out which car is the better choice for you – Mercedes B Class or Vauxhall Zafira Life?

Mercedes B Class vs Vauxhall Zafira Life: Key differences

Mercedes B Class

4.9 (5 Reviews)
rate
  • very slightly cheaper
  • visibly more power
  • markedly more efficient
  • clearly quicker 0–100 km/h
  • clearly lighter
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Vauxhall Zafira Life

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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:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Mercedes B Class is very slightly cheaper – starting at 33,100 £ , while the Vauxhall Zafira Life costs 36,000 £ . That’s a price difference of around 2,862 £.

Fuel consumption also shows a difference: the Mercedes B Class uses 5.1 L/100km and is markedly more efficient than the Vauxhall Zafira Life with 7.1 L/100km. The difference is about 2 L/100km.

Zafira Life

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Mercedes B Class offers visibly more power – delivering 238 HP compared to 180 HP. That’s roughly 58 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes B Class is clearly quicker – completing the sprint in 6.5 s, while the Vauxhall Zafira Life takes 10.6 s. That’s about 4.1 s quicker.

Both models offer the same torque – 400 Nm.

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.

Seats: Vauxhall Zafira Life offers more seats – 8 vs 5.

In terms of curb weight, Mercedes B Class is clearly lighter – 1,405 kg compared to 1,953 kg. The difference is around 548 kg.

When it comes to payload, the Vauxhall Zafira Life carries markedly more – 883 kg compared to 550 kg. That’s a difference of about 333 kg.

Who wins the race in the data check?

The Mercedes B Class holds a decisive overall lead 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 £33,100
B Class

Mercedes B Class

  • Engine Type Petrol MHEV, Diesel
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 116 - 238 HP
  • Consumption L/100km 5.1 - 6.9 L/100km
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Frequently compared as well

Mercedes B Class
Mercedes GLA
VS
The Mercedes B‑Class and Mercedes GLA target buyers who want Mercedes practicality with premium touches, but they take different paths: the B‑Class is a spacious, hatchback-style people carrier while the GLA is a compact crossover with a higher ride height and sportier stance. This comparison looks …
Mercedes A Class
Mercedes B Class
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The Mercedes A‑Class is the sporty, tech‑savvy compact that thrills with sharp handling and a slick cockpit, while the Mercedes B‑Class trades a bit of attitude for towering practicality, roomier seats and a more useful boot. Choose the A‑Class if you want driving fun and style; pick the B‑Class if …
Mercedes B Class
Vauxhall Zafira Life

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 Zafira Life

The Opel Zafira Life is a practical, no-nonsense people carrier that wraps flexible space and family-friendly features into a tidy, grown-up package. It’s comfy on long runs, easy to live with day to day, and wears its van roots with surprising style — the kind of sensible buy that still manages to smile.

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Reviews Vauxhall Zafira Life

No reviews yet. Share your experience and help others decide.

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Mercedes B Class
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The BMW 2 Series Active Tourer and the Mercedes B‑Class are the two leading compact MPVs for buyers who need practical space without the bulk of an SUV. The 2 Series Active Tourer leans toward a driver-focused, sharper feel, while the B‑Class prioritizes passenger comfort, flexible packaging and a …
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When pitting the Mercedes B-Class against the Mercedes GLB, one quickly notices the distinct personalities of these two models. The B-Class offers a compact, agile experience perfect for urban environments, while the GLB combines that agility with a more spacious, SUV-like presence, making it ideal …
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Mercedes B Class
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Hyundai i30 Wagon
Mercedes B Class
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Lexus NX
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Mercedes B Class
Vauxhall Zafira Life

Costs and Consumption
Price
33,100 - 52,500 £
Price
36,000 - 43,300 £
Consumption L/100km
5.1 - 6.9 L/100km
Consumption L/100km
7.1 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
133 - 156 g/km
co2
186 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
MPV
Body Type
Bus
Seats
5
Seats
8
Doors
-
Doors
-
Curb weight
1,405 - 1,565 kg
Curb weight
1,953 - 1,986 kg
Trunk capacity
445 - 455 L
Trunk capacity
-
Length
-
Length
-
Width
1,796 mm
Width
2,010 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
515 - 550 kg
Payload
877 - 883 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel
Engine Type
Diesel
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
116 - 238 HP
Power HP
180 HP
Acceleration 0-100km/h
6.5 - 10 s
Acceleration 0-100km/h
10.6 s
Max Speed
-
Max Speed
-
Torque
200 - 400 Nm
Torque
400 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
85 - 175 kW
Power kW
132 kW
Engine capacity
1,332 - 1,991 cm3
Engine capacity
2,184 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
D, E, F
CO2 Efficiency Class
G
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.