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Mercedes B Class vs Renault Arkana - Differences and prices compared

Compare performance (238 HP vs 143 HP), boot space and price (33100 £ vs 28500 £ ) at a glance. Find out which car is the better choice for you – Mercedes B Class or Renault Arkana?

Mercedes B Class

5 (4 Reviews)
rate

Renault Arkana

4 (1 Reviews)
rate

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.

Renault Arkana has a slightly advantage in terms of price – it starts at 28500 £ , while the Mercedes B Class costs 33100 £ . That’s a price difference of around 4672 £.

Fuel consumption also shows a difference: Mercedes B Class manages with 2.50 L and is therefore convincingly more efficient than the Renault Arkana with 4.70 L. The difference is about 2.20 L per 100 km.

Arkana

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 clearly perceptible edge – offering 238 HP compared to 143 HP. That’s roughly 95 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes B Class is decisively quicker – completing the sprint in 6.50 s, while the Renault Arkana takes 10.80 s. That’s about 4.30 s faster.

In terms of top speed, the Mercedes B Class performs clearly perceptible better – reaching 250 km/h, while the Renault Arkana tops out at 172 km/h. The difference is around 78 km/h.

There’s also a difference in torque: Mercedes B Class pulls convincingly stronger with 450 Nm compared to 205 Nm. That’s about 245 Nm difference.

B Class

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In curb weight, Mercedes B Class is slight lighter – 1405 kg compared to 1510 kg. The difference is around 105 kg.

In terms of boot space, the Renault Arkana offers barely noticeable more room – 480 L compared to 455 L. That’s a difference of about 25 L.

In maximum load capacity, the Mercedes B Class performs a bit better – up to 1540 L, which is about 277 L more than the Renault Arkana.

When it comes to payload, Mercedes B Class somewhat takes the win – 550 kg compared to 451 kg. That’s a difference of about 99 kg.

Who wins the race?

The Mercedes B Class proves to be outperforms in nearly all aspects and therefore becomes our DriveDuel Champion!
Mercedes B Class is the better all-rounder in this comparison.

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
Renault Arkana

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.

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Renault Arkana

4 (1 Reviews)
rate

The Arkana stands out with its striking coupe-SUV design, blending sporty aesthetics with practicality. Its bold silhouette and high ride height offer a unique presence on the road, attracting attention wherever it goes. Inside, the Arkana combines modern technology with comfort, making it a versatile choice for both city driving and weekend getaways.

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Mercedes B Class
Renault Arkana

Costs and Consumption

Price
33100 - 52500 £
Price
28500 - 31900 £
Consumption L/100km
2.5 - 6.9 L
Consumption L/100km
4.70 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
83 km
Electric Range
-
Battery Capacity
12.90 kWh
Battery Capacity
0.60 kWh
co2
56 - 156 g/km
co2
106 g/km
Fuel tank capacity
35 - 51 L
Fuel tank capacity
50 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
1510 kg
Trunk capacity
405 - 455 L
Trunk capacity
480 L
Length
4419 mm
Length
4568 mm
Width
1796 mm
Width
1821 mm
Height
1562 mm
Height
1576 mm
Max trunk capacity
1440 - 1540 L
Max trunk capacity
1263 L
Payload
505 - 550 kg
Payload
451 kg

Engine and Performance

Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Engine Type
Full Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
116 - 238 HP
Power HP
143 HP
Acceleration 0-100km/h
6.5 - 10 s
Acceleration 0-100km/h
10.80 s
Max Speed
200 - 250 km/h
Max Speed
172 km/h
Torque
200 - 450 Nm
Torque
205 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
85 - 175 kW
Power kW
105 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
1598 cm3

General

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