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Mercedes B Class vs Volvo EX40 comparison
Compare performance (238 HP vs 442 HP), boot space and price (33,100 £ vs 42,800 £ ) at a glance. Find out which car is the better choice for you – Mercedes B Class or Volvo EX40?
Mercedes B Class vs Volvo EX40: Key differences
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
B Class
Costs and Efficiency:
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
Mercedes B Class is markedly cheaper – starting at 33,100 £ , while the Volvo EX40 costs 42,800 £ . That’s a price difference of around 9,719 £.
As for electric range, the Volvo EX40 offers clearly more range – reaching up to 576 km, about 493 km more than the Mercedes B Class.
EX40
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 Volvo EX40 offers significantly more power – delivering 442 HP compared to 238 HP. That’s roughly 204 HP more horsepower.
When accelerating from 0 to 100 km/h, the Volvo EX40 is substantially quicker – completing the sprint in 4.6 s, while the Mercedes B Class takes 6.5 s. That’s about 1.9 s quicker.
Looking at top speed, the Mercedes B Class is moderately faster – reaching 223 km/h, while the Volvo EX40 tops out at 180 km/h. The difference is around 43 km/h.
There’s also a difference in torque: the Volvo EX40 delivers markedly more torque with 670 Nm compared to 450 Nm. That’s about 220 Nm more.
B Class
Space and Everyday Use:
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 considerably lighter – 1,405 kg compared to 2,040 kg. The difference is around 635 kg.
Looking at boot space, the Mercedes B Class offers very slightly more boot space – 455 L compared to 410 L. That’s a difference of about 45 L.
For maximum load capacity, the Mercedes B Class offers only slightly more capacity – up to 1,440 L, about 40 L more than the Volvo EX40.
When it comes to payload, the Mercedes B Class carries slightly more – 550 kg compared to 480 kg. That’s a difference of about 70 kg.
Who wins the race in the data check?
The Volvo EX40 is clearly superior 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 £42,800
Volvo EX40
Mercedes B Class
Volvo EX40
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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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
Volvo EX40
The Volvo EX40 wraps Scandinavian calm and clever practicality into a compact electric package that feels both premium and refreshingly uncomplicated. It's the grown-up answer to flashier rivals — a safe, comfy, and city-friendly EV with thoughtful tech that makes everyday driving quietly satisfying.
details
Mercedes B Class
Volvo EX40
Costs and Consumption |
|
|---|---|
|
Price
33,100 - 52,500 £
|
Price
42,800 - 58,200 £
|
|
Consumption L/100km
2.5 - 6.9 L/100km
|
Consumption L/100km
-
|
|
Consumption kWh/100km
-
|
Consumption kWh/100km
16.6 - 17.6 kWh/100km
|
|
Electric Range
83 km
|
Electric Range
480 - 576 km
|
|
Battery Capacity
12.9 kWh
|
Battery Capacity
67 - 79 kWh
|
|
co2
56 - 156 g/km
|
co2
0 g/km
|
|
Fuel tank capacity
35 L
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
MPV
|
Body Type
SUV
|
|
Seats
5
|
Seats
5
|
|
Doors
5
|
Doors
5
|
|
Curb weight
1,405 - 1,745 kg
|
Curb weight
2,040 - 2,170 kg
|
|
Trunk capacity
405 - 455 L
|
Trunk capacity
410 L
|
|
Length
4,419 mm
|
Length
4,440 mm
|
|
Width
1,796 mm
|
Width
1,863 mm
|
|
Height
1,562 mm
|
Height
1,647 mm
|
|
Max trunk capacity
1,440 L
|
Max trunk capacity
1,400 L
|
|
Payload
505 - 550 kg
|
Payload
430 - 480 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
|
Engine Type
Electric
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Dual-Clutch Automatic
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Transmission Detail
Reduction Gearbox
|
|
Drive Type
Front-Wheel Drive, All-Wheel Drive
|
Drive Type
Rear-Wheel Drive, All-Wheel Drive
|
|
Power HP
116 - 238 HP
|
Power HP
238 - 442 HP
|
|
Acceleration 0-100km/h
6.5 - 10 s
|
Acceleration 0-100km/h
4.6 - 7.3 s
|
|
Max Speed
223 km/h
|
Max Speed
180 km/h
|
|
Torque
200 - 450 Nm
|
Torque
420 - 670 Nm
|
|
Number of Cylinders
4
|
Number of Cylinders
-
|
|
Power kW
85 - 175 kW
|
Power kW
175 - 325 kW
|
|
Engine capacity
1,332 - 1,991 cm3
|
Engine capacity
-
|
General |
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|---|---|
|
Model Year
2,024 - 2,025
|
Model Year
2024
|
|
CO2 Efficiency Class
B, D, E, F
|
CO2 Efficiency Class
A
|
|
Brand
Mercedes-Benz
|
Brand
Volvo
|
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.