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Mercedes B Class vs Suzuki Ignis comparison

Compare performance (238 HP vs 83 HP), boot space and price (33,100 £ vs 15,600 £ ) at a glance. Find out which car is the better choice for you – Mercedes B Class or Suzuki Ignis?

Mercedes B Class vs Suzuki Ignis: Key differences

Mercedes B Class

4.9 (5 Reviews)
rate
  • substantially more power
  • clearly quicker 0–100 km/h
  • clearly more trunk space
details

Suzuki Ignis

4.7 (1 Reviews)
rate
  • considerably cheaper
  • marginally more efficient
  • clearly 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:

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

Suzuki Ignis is considerably cheaper – starting at 15,600 £ , while the Mercedes B Class costs 33,100 £ . That’s a price difference of around 17,521 £.

Fuel consumption also shows a difference: the Suzuki Ignis 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.

Ignis

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Mercedes B Class offers substantially more power – delivering 238 HP compared to 83 HP. That’s roughly 155 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 Suzuki Ignis takes 12.7 s. That’s about 6.2 s quicker.

There’s also a difference in torque: the Mercedes B Class delivers significantly more torque with 400 Nm compared to 107 Nm. That’s about 293 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, Suzuki Ignis is clearly lighter – 935 kg compared to 1,405 kg. The difference is around 470 kg.

Looking at boot space, the Mercedes B Class offers clearly more boot space – 455 L compared to 267 L. That’s a difference of about 188 L.

When it comes to payload, the Mercedes B Class carries markedly more – 550 kg compared to 395 kg. That’s a difference of about 155 kg.

Who wins the race in the data check?

The Mercedes B Class 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.

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
details

Frequently compared as well

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Mercedes B Class
Suzuki Ignis

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

Suzuki Ignis

The Suzuki Ignis is a cheeky compact crossover that turns city chores into cheerful adventures, with chunky styling and a surprisingly practical cabin. It won't pretend to be a sports car, but its nimble manners, low running costs and ample personality make it an ideal pick for urban buyers who want fun without pretension.

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Reviews Suzuki Ignis

4.7 (1 Reviews)
rate

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

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Mercedes B Class
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Costs and Consumption
Price
33,100 - 52,500 £
Price
15,600 - 19,500 £
Consumption L/100km
5.1 - 6.9 L/100km
Consumption L/100km
4.9 - 5.4 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
133 - 156 g/km
co2
110 - 122 g/km
Fuel tank capacity
-
Fuel tank capacity
30 - 32 L

Dimensions and Body
Body Type
MPV
Body Type
SUV
Seats
5
Seats
4 - 5
Doors
-
Doors
5
Curb weight
1,405 - 1,565 kg
Curb weight
935 - 995 kg
Trunk capacity
445 - 455 L
Trunk capacity
204 - 267 L
Length
-
Length
3,700 mm
Width
1,796 mm
Width
1,690 mm
Height
-
Height
1,605 mm
Max trunk capacity
-
Max trunk capacity
1,086 - 1,100 L
Payload
515 - 550 kg
Payload
335 - 395 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel
Engine Type
Petrol MHEV
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Manual Gearbox, CVT
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
116 - 238 HP
Power HP
83 HP
Acceleration 0-100km/h
6.5 - 10 s
Acceleration 0-100km/h
12.7 - 12.8 s
Max Speed
-
Max Speed
155 - 165 km/h
Torque
200 - 400 Nm
Torque
107 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
85 - 175 kW
Power kW
61 kW
Engine capacity
1,332 - 1,991 cm3
Engine capacity
1,197 cm3

General
Model Year
2025
Model Year
2020
CO2 Efficiency Class
D, E, F
CO2 Efficiency Class
C, D
Brand
Mercedes-Benz
Brand
Suzuki
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.