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Mercedes B Class vs MINI Countryman - Differences and prices compared

Compare performance (238 HP vs 313 HP), boot space and price (33100 £ vs 31500 £ ) at a glance. Find out which car is the better choice for you – Mercedes B Class or MINI Countryman?

Mercedes B Class

5 (4 Reviews)
rate

MINI Countryman

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

B Class

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.

MINI Countryman has a hardly perceptible advantage in terms of price – it starts at 31500 £ , while the Mercedes B Class costs 33100 £ . That’s a price difference of around 1587 £.

Fuel consumption also shows a difference: Mercedes B Class manages with 2.50 L and is therefore significantly more efficient than the MINI Countryman with 4.60 L. The difference is about 2.10 L per 100 km.

As for electric range, the MINI Countryman performs convincingly better – achieving up to 462 km, about 379 km more than the Mercedes B Class.

Countryman

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 MINI Countryman has a distinct edge – offering 313 HP compared to 238 HP. That’s roughly 75 HP more horsepower.

In acceleration from 0 to 100 km/h, the MINI Countryman is noticeable quicker – completing the sprint in 5.40 s, while the Mercedes B Class takes 6.50 s. That’s about 1.10 s faster.

There’s no difference in top speed – both reach 250 km/h.

There’s also a difference in torque: MINI Countryman pulls slight stronger with 494 Nm compared to 450 Nm. That’s about 44 Nm difference.

B Class

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 curb weight, Mercedes B Class is slightly lighter – 1405 kg compared to 1620 kg. The difference is around 215 kg.

In terms of boot space, the MINI Countryman offers slight more room – 505 L compared to 455 L. That’s a difference of about 50 L.

In maximum load capacity, the Mercedes B Class performs slight better – up to 1540 L, which is about 10 L more than the MINI Countryman.

When it comes to payload, Mercedes B Class slight takes the win – 550 kg compared to 500 kg. That’s a difference of about 50 kg.

Who comes out on top?

Overall, the MINI Countryman shows itself to be wins the duel decisively 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 £31,500
Countryman

MINI Countryman

  • Engine Type : Petrol MHEV, Diesel MHEV, Electric, Petrol
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 163 - 313 HP
  • Consumption L/100km : 4.6 - 7.8 L
  • Consumption kWh/100km : 15.7 - 16.8 kWh
  • Electric Range : 432 - 462 km
Mercedes B Class
MINI Countryman

Costs and Consumption

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Engine and Performance

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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.

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MINI Countryman

The MINI Countryman turns the cheeky charm of a classic MINI into a proper all-rounder, blending playful styling with surprisingly usable space for everyday life. It still grins at city lights but will happily tackle muddy lanes, perfect for buyers who want character without sacrificing practicality.

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Mercedes B Class
MINI Countryman

Costs and Consumption

Price
33100 - 52500 £
Price
31500 - 45300 £
Consumption L/100km
2.5 - 6.9 L
Consumption L/100km
4.6 - 7.8 L
Consumption kWh/100km
-
Consumption kWh/100km
15.7 - 16.8 kWh
Electric Range
83 km
Electric Range
432 - 462 km
Battery Capacity
12.90 kWh
Battery Capacity
64.60 kWh
co2
56 - 156 g/km
co2
0 - 177 g/km
Fuel tank capacity
35 - 51 L
Fuel tank capacity
45 - 54 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
1620 - 2075 kg
Trunk capacity
405 - 455 L
Trunk capacity
450 - 505 L
Length
4419 mm
Length
4444 - 4447 mm
Width
1796 mm
Width
1843 mm
Height
1562 mm
Height
1635 - 1661 mm
Max trunk capacity
1440 - 1540 L
Max trunk capacity
1450 - 1530 L
Payload
505 - 550 kg
Payload
460 - 500 kg

Engine and Performance

Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Engine Type
Petrol MHEV, Diesel MHEV, Electric, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox, Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
116 - 238 HP
Power HP
163 - 313 HP
Acceleration 0-100km/h
6.5 - 10 s
Acceleration 0-100km/h
5.4 - 8.6 s
Max Speed
200 - 250 km/h
Max Speed
170 - 250 km/h
Torque
200 - 450 Nm
Torque
250 - 494 Nm
Number of Cylinders
4
Number of Cylinders
3 - 4
Power kW
85 - 175 kW
Power kW
120 - 230 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
1499 - 1998 cm3

General

Model Year
2024 - 2025
Model Year
2024
CO2 Efficiency Class
B, D, E, F
CO2 Efficiency Class
D, E, A, G
Brand
Mercedes-Benz
Brand
MINI
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.