Compare performance (238 HP vs 143 HP), boot space and price (33,100 £ vs 28,500 £ ) at a glance. Find out which car is the better choice for you – Mercedes B Class or Renault Arkana?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
Renault Arkana is slightly cheaper – starting at 28,500 £ , while the Mercedes B Class costs 33,100 £ . That’s a price difference of around 4,672 £.
Fuel consumption also shows a difference: the Renault Arkana uses 4.7 L/100km and is very slightly more efficient than the Mercedes B Class with 5.1 L/100km. The difference is about 0.4 L/100km.
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 offers visibly more power – delivering 238 HP compared to 143 HP. That’s roughly 95 HP more horsepower.
When accelerating from 0 to 100 km/h, the Mercedes B Class is considerably quicker – completing the sprint in 6.5 s, while the Renault Arkana takes 10.8 s. That’s about 4.3 s quicker.
There’s also a difference in torque: the Mercedes B Class delivers clearly more torque with 400 Nm compared to 205 Nm. That’s about 195 Nm more.
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 terms of curb weight, Mercedes B Class is marginally lighter – 1,405 kg compared to 1,510 kg. The difference is around 105 kg.
When it comes to payload, the Mercedes B Class carries somewhat more – 550 kg compared to 451 kg. That’s a difference of about 99 kg.
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.
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.
detailsThe Renault Arkana turns heads with its coupe-like roofline and SUV practicality, offering stylish presence without pretending to be a supercar. It feels composed and economical on everyday roads, making it a savvy choice for buyers who want flair and sensible running costs with a wink rather than a roar.
detailsCosts and Consumption |
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|---|---|
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Price
33,100 - 52,500 £
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Price
28,500 - 31,900 £
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Consumption L/100km
5.1 - 6.9 L/100km
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Consumption L/100km
4.7 L/100km
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|
Consumption kWh/100km
-
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Consumption kWh/100km
-
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Electric Range
-
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Electric Range
-
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Battery Capacity
-
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Battery Capacity
-
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co2
133 - 156 g/km
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co2
106 g/km
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Fuel tank capacity
-
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Fuel tank capacity
-
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Dimensions and Body |
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|---|---|
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Body Type
MPV
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Body Type
SUV
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Seats
5
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Seats
5
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Doors
-
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Doors
-
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Curb weight
1,405 - 1,565 kg
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Curb weight
1,510 kg
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Trunk capacity
445 - 455 L
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Trunk capacity
-
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Length
-
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Length
-
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Width
1,796 mm
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Width
1,821 mm
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Height
-
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Height
-
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Max trunk capacity
-
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Max trunk capacity
-
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Payload
515 - 550 kg
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Payload
451 kg
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Engine and Performance |
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|---|---|
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Engine Type
Petrol MHEV, Diesel
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Engine Type
Full Hybrid
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Dual-Clutch Automatic
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Transmission Detail
Automatic Gearbox
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Drive Type
Front-Wheel Drive, All-Wheel Drive
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Drive Type
Front-Wheel Drive
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Power HP
116 - 238 HP
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Power HP
143 HP
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Acceleration 0-100km/h
6.5 - 10 s
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Acceleration 0-100km/h
10.8 s
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Max Speed
-
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Max Speed
-
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Torque
200 - 400 Nm
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Torque
205 Nm
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Number of Cylinders
4
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Number of Cylinders
4
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Power kW
85 - 175 kW
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Power kW
105 kW
|
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Engine capacity
1,332 - 1,991 cm3
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Engine capacity
1,598 cm3
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General |
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|---|---|
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Model Year
2025
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Model Year
2025
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CO2 Efficiency Class
D, E, F
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CO2 Efficiency Class
C
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Brand
Mercedes-Benz
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Brand
Renault
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