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Mercedes B Class vs Mitsubishi ASX - Differences and prices compared

Compare performance (238 HP vs 158 HP), boot space and price (33100 £ vs 20600 £) at a glance. Find out which car is the better choice for you – Mercedes B Class or Mitsubishi ASX?

Mercedes B Class

5 (4 Reviews)
rate

Mitsubishi ASX

5 (1 Reviews)
rate

Here’s where it gets real: The technical differences in detail

B Class @ Mercedes-Benz Group Media

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.

Mitsubishi ASX has a clearly advantage in terms of price – it starts at 20600 £, while the Mercedes B Class costs 33100 £. That’s a price difference of around 12567 £.

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

ASX @ Mitsubishi Motors Corporation

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 has a noticeable edge – offering 238 HP compared to 158 HP. That’s roughly 80 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes B Class is evident quicker – completing the sprint in 6.50 s, while the Mitsubishi ASX takes 8.50 s. That’s about 2 s faster.

In terms of top speed, the Mercedes B Class performs noticeable better – reaching 250 km/h, while the Mitsubishi ASX tops out at 180 km/h. The difference is around 70 km/h.

There’s also a difference in torque: Mercedes B Class pulls clearly perceptible stronger with 450 Nm compared to 270 Nm. That’s about 180 Nm difference.

B Class @ Mercedes-Benz Group Media

Space and Everyday Use:

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

Seats: offers more seating capacity – vs .

In curb weight, Mitsubishi ASX is slight lighter – 1296 kg compared to 1405 kg. The difference is around 109 kg.

In terms of boot space, the Mitsubishi ASX offers hardly perceptible more room – 484 L compared to 455 L. That’s a difference of about 29 L.

In maximum load capacity, the Mitsubishi ASX performs barely noticeable better – up to 1596 L, which is about 56 L more than the Mercedes B Class.

When it comes to payload, Mercedes B Class somewhat takes the win – 550 kg compared to 449 kg. That’s a difference of about 101 kg.

Who comes out on top?

Overall, the Mercedes B Class shows itself to be outperforms in nearly all aspects and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.

from about £33,100
B Class @ Mercedes-Benz Group Media

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
details
Mercedes B Class
Mitsubishi ASX

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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.

details
18C0947_011 @ Mercedes-Benz Group Media
18C0947_009 @ Mercedes-Benz Group Media
18C0953_005 @ Mercedes-Benz Group Media
18C0953_035 @ Mercedes-Benz Group Media
18C0947_044 @ Mercedes-Benz Group Media

Mitsubishi ASX

5 (1 Reviews)
rate

The Mitsubishi ASX is a compact crossover that mixes practicality with a no-nonsense personality, making it an easy choice for buyers who want sensible space without the showroom theatrics. It won't set your pulse racing, but its composed ride and user-friendly kit make it a dependable companion for daily errands and weekend escapes — reliable rather than flashy.

details
23MY_ASX_PHEV_Instyle_PR-image_driving_front_variation_low @ Mitsubishi Motors Corporation
23MY_ASX_PHEV_Instyle_PR-image_driving_rear_variation_low @ Mitsubishi Motors Corporation
23MY_ASX_PHEV_Instyle_PR-image_interior_low @ Mitsubishi Motors Corporation
23MY_ASX_PHEV_Instyle_Overview-Trunk_open_low @ Mitsubishi Motors Corporation

Reviews Mercedes B Class

5 (4 Reviews)
rate

Reviews Mitsubishi ASX

5 (1 Reviews)
rate

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B Class @ Mercedes-Benz Group Media
ASX @ Mitsubishi Motors Corporation

Costs and Consumption
Price
33100 - 52500 £
Price
20600 - 32500 £
Consumption L/100km
2.5 - 6.9 L
Consumption L/100km
4.4 - 6 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
99 - 135 g/km
Fuel tank capacity
35 - 51 L
Fuel tank capacity
48 L

Dimensions and Body
Body Type
MPV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1405 - 1745 kg
Curb weight
1296 - 1493 kg
Trunk capacity
405 - 455 L
Trunk capacity
348 - 484 L
Length
4419 mm
Length
4239 mm
Width
1796 mm
Width
1797 mm
Height
1562 mm
Height
1575 mm
Max trunk capacity
1440 - 1540 L
Max trunk capacity
1458 - 1596 L
Payload
505 - 550 kg
Payload
397 - 449 kg

Engine and Performance
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Engine Type
Petrol, Petrol MHEV, Full Hybrid
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic, Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
116 - 238 HP
Power HP
91 - 158 HP
Acceleration 0-100km/h
6.5 - 10 s
Acceleration 0-100km/h
8.5 - 14 s
Max Speed
200 - 250 km/h
Max Speed
168 - 180 km/h
Torque
200 - 450 Nm
Torque
160 - 270 Nm
Number of Cylinders
4
Number of Cylinders
3 - 4
Power kW
85 - 175 kW
Power kW
67 - 116 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
999 - 1789 cm3

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

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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 and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.