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Mercedes B Class vs Volvo EX40 – Which model is better for everyday use?

Compare performance, boot capacity, efficiency and price at a glance.
Find out which car is the better choice for you – Mercedes B Class or Volvo EX40?

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

B Class @ Mercedes-Benz Group Media

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Mercedes B Class has a evident advantage in terms of price – it starts at 33100 £, while the Volvo EX40 costs 42800 £. That’s a price difference of around 9719 £.

As for range, the Volvo EX40 performs significantly better – achieving up to 576 km, about 493 km more than the Mercedes B Class.

EX40 @ Volvo Cars

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Volvo EX40 has a decisively edge – offering 442 HP compared to 238 HP. That’s roughly 204 HP more horsepower.

In acceleration from 0 to 100 km/h, the Volvo EX40 is clearly quicker – completing the sprint in 4.60 s, while the Mercedes B Class takes 6.50 s. That’s about 1.90 s faster.

In terms of top speed, the Mercedes B Class performs evident better – reaching 250 km/h, while the Volvo EX40 tops out at 180 km/h. The difference is around 70 km/h.

There’s also a difference in torque: Volvo EX40 pulls clearly perceptible stronger with 670 Nm compared to 450 Nm. That’s about 220 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.

Both vehicles offer seating for 5 people.

In curb weight, Mercedes B Class is clearly lighter – 1405 kg compared to 2040 kg. The difference is around 635 kg.

In terms of boot space, the Mercedes B Class offers barely noticeable more room – 455 L compared to 410 L. That’s a difference of about 45 L.

In maximum load capacity, the Mercedes B Class performs barely noticeable better – up to 1540 L, which is about 140 L more than the Volvo EX40.

When it comes to payload, Mercedes B Class to a small extent takes the win – 550 kg compared to 480 kg. That’s a difference of about 70 kg.

Who wins the race?

The Volvo EX40 proves to be outperforms in nearly all aspects and therefore becomes our DriveDuel Champion!
Volvo EX40 is the better all-rounder in this comparison.

from about £42,800
EX40 @ Volvo Cars

Volvo EX40

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 238 - 442 HP
  • Consumption kWh/100km : 16.6 - 17.6 kWh
  • Electric Range : 480 - 576 km
details

Mercedes B Class

5 (2)
rate

The Mercedes-Benz B-Class offers a blend of practicality and luxury that sets it apart in the compact MPV segment. Its spacious and versatile interior is complemented by high-quality materials and a sleek design, making it ideal for both families and individuals seeking a touch of elegance on their daily commute. Advanced technology and safety features round out the package, ensuring a comfortable and secure driving experience.

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

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
311247_XC40_Recharge @ Volvo Cars
311246_XC40_Recharge @ Volvo Cars
308521_Rear-wheel_drive_more_range_and_faster_charging_for_fully_electric_Volvo @ Volvo Cars

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Costs and Consumption
Price
33100 - 52500 £
Price
42800 - 58200 £
Consumption L/100km
2.5 - 6.9 L
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
16.6 - 17.6 kWh
Electric Range
83 km
Electric Range
480 - 576 km
Battery Capacity
12.90 kWh
Battery Capacity
67 - 79 kWh
co2
56 - 156 g/km
co2
0 g/km
Fuel tank capacity
35 - 51 L
Fuel tank capacity
-

Dimensions and Body
Body Type
MPV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1405 - 1745 kg
Curb weight
2040 - 2170 kg
Trunk capacity
405 - 455 L
Trunk capacity
410 L
Length
4419 mm
Length
4440 mm
Width
1796 mm
Width
1863 mm
Height
1562 mm
Height
1647 mm
Max trunk capacity
1440 - 1540 L
Max trunk capacity
1286 - 1400 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
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
200 - 250 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
1332 - 1991 cm3
Engine capacity
-

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

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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.