@ BMW Group Press
@ Mercedes-Benz Group Media
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BMW 4 Series Convertible vs Mercedes E Class – Which car suits you better?

Two cars, one duel: BMW 4 Series Convertible meets Mercedes E Class.
Which one wins in performance, efficiency and value for money? Find out now!

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

4 Series Convertible @ BMW Group Press

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Mercedes E Class has a minimal advantage in terms of price – it starts at 50500 £, while the BMW 4 Series Convertible costs 52100 £. That’s a price difference of around 1624 £.

Fuel consumption also shows a difference: Mercedes E Class manages with 1.50 L and is therefore clearly more efficient than the BMW 4 Series Convertible with 5.20 L. The difference is about 3.70 L per 100 km.

E Class @ Mercedes-Benz Group Media

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 Mercedes E Class has a barely noticeable edge – offering 585 HP compared to 530 HP. That’s roughly 55 HP more horsepower.

In acceleration from 0 to 100 km/h, the BMW 4 Series Convertible is minimal quicker – completing the sprint in 3.70 s, while the Mercedes E Class takes 4 s. That’s about 0.30 s faster.

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

There’s also a difference in torque: Mercedes E Class pulls slight stronger with 750 Nm compared to 700 Nm. That’s about 50 Nm difference.

4 Series Convertible @ BMW Group Press

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.

Seats: Mercedes E Class offers slightly more seating capacity – 5 vs 4.

In curb weight, BMW 4 Series Convertible is hardly perceptible lighter – 1765 kg compared to 1810 kg. The difference is around 45 kg.

In terms of boot space, the Mercedes E Class offers clearly perceptible more room – 540 L compared to 385 L. That’s a difference of about 155 L.

When it comes to payload, Mercedes E Class noticeable takes the win – 640 kg compared to 420 kg. That’s a difference of about 220 kg.

Who wins the race?

The Mercedes E Class proves to be wins the duel decisively and therefore becomes our DriveDuel Champion!
Mercedes E Class is the better all-rounder in this comparison.

from about £50,500
E Class @ Mercedes-Benz Group Media

Mercedes E Class

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 186 - 585 HP
  • Consumption L/100km : 1.5 - 7.5 L
  • Electric Range : 101 - 116 km
details

BMW 4 Series Convertible

The BMW 4 Series Convertible exudes elegance with its sleek lines and dynamic design, epitomising open-top driving pleasure. Its interior combines luxury with cutting-edge technology, offering an immersive driving experience enhanced by premium materials and intuitive controls. On the road, the car delivers a refined and exhilarating performance, ensuring every journey is as thrilling as it is comfortable.

details
P90400407_highRes_the-all-new-bmw-4-se @ BMW Group Press
P90400400_highRes_the-all-new-bmw-4-se @ BMW Group Press
P90400423_highRes_the-all-new-bmw-4-se @ BMW Group Press
P90414434_highRes_bmw-m440i-xdrive-con @ BMW Group Press
P90133563_highRes_the-new-bmw-4-series @ BMW Group Press

Mercedes E Class

The Mercedes-Benz E-Class Saloon epitomises sophistication and innovation, offering a seamless blend of elegant design and cutting-edge technology. Its refined interior ensures exceptional comfort, making every journey a luxurious experience. The driving dynamics are impressively balanced, providing both agility and smoothness, perfect for both city driving and long-distance cruising.

details
19C0741_014 @ Mercedes-Benz Group Media
19C0741_016 @ Mercedes-Benz Group Media
18C0338_006 @ Mercedes-Benz Group Media

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Costs and Consumption
Price
52100 - 96600 £
Price
50500 - 119700 £
Consumption L/100km
5.2 - 10.2 L
Consumption L/100km
1.5 - 7.5 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
101 - 116 km
Battery Capacity
-
Battery Capacity
21.20 kWh
co2
136 - 231 g/km
co2
39 - 172 g/km
Fuel tank capacity
59 L
Fuel tank capacity
50 - 66 L

Dimensions and Body
Body Type
Convertible
Body Type
Sedan
Seats
4
Seats
5
Doors
2
Doors
4
Curb weight
1765 - 2055 kg
Curb weight
1810 - 2390 kg
Trunk capacity
385 L
Trunk capacity
370 - 540 L
Length
4768 - 4801 mm
Length
4949 - 4959 mm
Width
1852 - 1887 mm
Width
1880 mm
Height
1384 - 1399 mm
Height
1468 - 1480 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
345 - 420 kg
Payload
530 - 640 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol, Petrol MHEV
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
184 - 530 HP
Power HP
186 - 585 HP
Acceleration 0-100km/h
3.7 - 8.2 s
Acceleration 0-100km/h
4 - 8.5 s
Max Speed
236 - 250 km/h
Max Speed
222 - 250 km/h
Torque
300 - 700 Nm
Torque
320 - 750 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4 - 6
Power kW
135 - 390 kW
Power kW
137 - 430 kW
Engine capacity
1995 - 2998 cm3
Engine capacity
1993 - 2999 cm3

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

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What drive types are available for the BMW 4 Series Convertible?

The BMW 4 Series Convertible is offered with Rear-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.