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Mercedes B Class vs Suzuki Swift - Differences and prices compared

Compare performance (238 HP vs 82 HP), boot space and price (33100 £ vs 17100 £ ) at a glance. Find out which car is the better choice for you – Mercedes B Class or Suzuki Swift?

Mercedes B Class

5 (4 Reviews)
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Suzuki Swift

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.

Suzuki Swift has a significantly advantage in terms of price – it starts at 17100 £ , while the Mercedes B Class costs 33100 £ . That’s a price difference of around 15987 £.

Fuel consumption also shows a difference: Mercedes B Class manages with 2.50 L and is therefore significantly more efficient than the Suzuki Swift with 4.40 L. The difference is about 1.90 L per 100 km.

Swift

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 has a convincingly edge – offering 238 HP compared to 82 HP. That’s roughly 156 HP more horsepower.

In terms of top speed, the Mercedes B Class performs distinct better – reaching 223 km/h, while the Suzuki Swift tops out at 170 km/h. The difference is around 53 km/h.

There’s also a difference in torque: Mercedes B Class pulls clearly stronger with 450 Nm compared to 112 Nm. That’s about 338 Nm difference.

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 curb weight, Suzuki Swift is evident lighter – 1069 kg compared to 1405 kg. The difference is around 336 kg.

In terms of boot space, the Mercedes B Class offers convincingly more room – 455 L compared to 265 L. That’s a difference of about 190 L.

In maximum load capacity, the Mercedes B Class performs evident better – up to 1440 L, which is about 460 L more than the Suzuki Swift.

When it comes to payload, Mercedes B Class significantly takes the win – 550 kg compared to 296 kg. That’s a difference of about 254 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.

Mercedes B Class
Suzuki Swift

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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from about £33,100
B Class

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 (4 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.

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Suzuki Swift

The Suzuki Swift is a cheeky little hatch that turns city streets into its playground with lively handling and a grin-inducing drive. Practical enough for daily chores, thrifty to run and kinder on your wallet than many rivals, it's a sensible pick for buyers who want fun without drama.

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Mercedes B Class
Suzuki Swift

Costs and Consumption

Price
33100 - 52500 £
Price
17100 - 21200 £
Consumption L/100km
2.5 - 6.9 L
Consumption L/100km
4.4 - 4.9 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
98 - 110 g/km
Fuel tank capacity
35 L
Fuel tank capacity
37 L

Dimensions and Body

Body Type
MPV
Body Type
Hatchback
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1405 - 1745 kg
Curb weight
1069 - 1145 kg
Trunk capacity
405 - 455 L
Trunk capacity
265 L
Length
4419 mm
Length
3860 mm
Width
1796 mm
Width
1735 mm
Height
1562 mm
Height
1485 - 1510 mm
Max trunk capacity
1440 L
Max trunk capacity
980 L
Payload
505 - 550 kg
Payload
282 - 296 kg

Engine and Performance

Engine Type
Plugin Hybrid, 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
82 HP
Acceleration 0-100km/h
6.5 - 10 s
Acceleration 0-100km/h
-
Max Speed
223 km/h
Max Speed
160 - 170 km/h
Torque
200 - 450 Nm
Torque
112 Nm
Number of Cylinders
4
Number of Cylinders
3
Power kW
85 - 175 kW
Power kW
61 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
1197 cm3

General

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