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Mazda 2 vs Mercedes B Class comparison

Compare performance (115 HP vs 238 HP), boot space and price (14,200 £ vs 33,100 £ ) at a glance. Find out which car is the better choice for you – Mazda 2 or Mercedes B Class?

Mazda 2 vs Mercedes B Class: Key differences

Mazda 2

3.7 (1 Reviews)
rate
  • considerably cheaper
  • marginally more efficient
  • noticeably lighter
details

Mercedes B Class

4.9 (6 Reviews)
rate
  • clearly more power
  • visibly quicker 0–100 km/h
  • markedly more trunk space
details

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

2

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Mazda 2 is considerably cheaper – starting at 14,200 £ , while the Mercedes B Class costs 33,100 £ . That’s a price difference of around 18,909 £.

Fuel consumption also shows a difference: the Mazda 2 uses 4.7 L/100km and is marginally more efficient than the Mercedes B Class with 5.1 L/100km. The difference is about 0.4 L/100km.

B Class

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 Mercedes B Class offers clearly more power – delivering 238 HP compared to 115 HP. That’s roughly 123 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes B Class is visibly quicker – completing the sprint in 6.5 s, while the Mazda 2 takes 9.1 s. That’s about 2.6 s quicker.

There’s also a difference in torque: the Mercedes B Class delivers clearly more torque with 400 Nm compared to 151 Nm. That’s about 249 Nm more.

2

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In terms of curb weight, Mazda 2 is noticeably lighter – 1,099 kg compared to 1,405 kg. The difference is around 306 kg.

Looking at boot space, the Mercedes B Class offers markedly more boot space – 455 L compared to 280 L. That’s a difference of about 175 L.

When it comes to payload, the Mercedes B Class carries visibly more – 550 kg compared to 437 kg. That’s a difference of about 113 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

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 …
BMW 2 Series Active Tourer
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 …
Mazda 2
Mercedes B Class

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mazda 2

The Mazda 2 is a pocket-sized charmer that makes city driving feel light and lively, wrapped in sleek styling that looks right at home on trendy streets. Buyers who want an economical, fun-to-drive hatch with surprisingly grown-up cabin quality will find it hard to resist — it’s the kind of everyday companion that puts a grin on your face every time you head out.

details
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2022_mazda2_barcelona_int_01_highres
2022_mazda2_barcelona_int_27_highres

Reviews Mazda 2

3.7 (1 Reviews)
rate
Jose
6 May 2026, 09:05:43

A less stressed engine, quality and simplicity in maintenance.

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

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.

details
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18C0953_005
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18C0947_044

Reviews Mercedes B Class

4.9 (6 Reviews)
rate
SiBa
31 Jul 2026, 14:51:34

We've been driving only the B180D automatic for 9 years — there's nothing better. Great on long trips; the next one will be another B180D automatic.

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

Frequently compared as well

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Choosing between the city‑savvy Mazda2 and the more grown-up Mazda3 Sedan comes down to whether you prioritize low running costs and easy urban manoeuvrability or a roomier cabin, stronger performance and extra tech. I’ll compare the key points — size, engines, economy, equipment and driving feel — …
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Toyota Yaris
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The Mazda 2 feels like the cheeky pocket rocket of the city, with crisp steering, lively responses and a cabin that punches above its weight for drivers who want a bit of fun on every commute. The Toyota Yaris, meanwhile, plays the practical ace: quieter, more economical (especially in hybrid form) …
Mazda 2
VW Polo
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Choosing between the Mazda 2 and the VW Polo comes down to whether you prefer a sporty, driver-focused small hatchback or a more refined, practical everyday car. Both deliver good fuel economy and solid build quality, but the Mazda 2 leans toward engaging handling and style while the VW Polo …
Audi Q2
Mercedes B Class
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In the competitive compact SUV market, the Audi Q2 stands out with its bold design and sporty handling, appealing to those seeking a dynamic driving experience. In contrast, the Mercedes B-Klasse emphasizes practicality and comfort, offering a spacious interior and advanced technology features that …
Mazda 2
Mercedes B Class

Costs and Consumption
Price
14,200 - 21,700 £
Price
33,100 - 52,500 £
Consumption L/100km
4.7 - 5.4 L/100km
Consumption L/100km
5.1 - 6.9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
107 - 122 g/km
co2
133 - 156 g/km
Fuel tank capacity
44 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
MPV
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
1,099 - 1,120 kg
Curb weight
1,405 - 1,565 kg
Trunk capacity
280 L
Trunk capacity
445 - 455 L
Length
4,080 mm
Length
-
Width
1,695 mm
Width
1,796 mm
Height
1,515 mm
Height
-
Max trunk capacity
950 L
Max trunk capacity
-
Payload
420 - 437 kg
Payload
515 - 550 kg

Engine and Performance
Engine Type
Petrol MHEV, Petrol
Engine Type
Petrol MHEV, Diesel
Transmission
Manual, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
75 - 115 HP
Power HP
116 - 238 HP
Acceleration 0-100km/h
9.1 - 12.1 s
Acceleration 0-100km/h
6.5 - 10 s
Max Speed
171 - 200 km/h
Max Speed
-
Torque
143 - 151 Nm
Torque
200 - 400 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
55 - 85 kW
Power kW
85 - 175 kW
Engine capacity
1,496 cm3
Engine capacity
1,332 - 1,991 cm3

General
Model Year
2023
Model Year
2025
CO2 Efficiency Class
C, D
CO2 Efficiency Class
D, E, F
Brand
Mazda
Brand
Mercedes-Benz
Is the Mazda 2 offered with different drivetrains?

The Mazda 2 is offered with Front-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.