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BMW 4 Series Convertible vs BMW i4 – Which model is better for everyday use?

Two cars, one duel: BMW 4 Series Convertible meets BMW i4.
Which one wins in performance, efficiency and value for money? Find out now!

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

Costs and Efficiency:

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

BMW i4 has a slight advantage in terms of price – it starts at 49400 £, while the BMW 4 Series Convertible costs 52100 £. That’s a price difference of around 2743 £.

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 BMW i4 has a to a small extent edge – offering 601 HP compared to 530 HP. That’s roughly 71 HP more horsepower.

Both models accelerate almost equally fast – 3.70 s from 0 to 100 km/h.

In terms of top speed, the BMW 4 Series Convertible performs barely noticeable better – reaching 250 km/h, while the BMW i4 tops out at 225 km/h. The difference is around 25 km/h.

There’s also a difference in torque: BMW i4 pulls somewhat stronger with 795 Nm compared to 700 Nm. That’s about 95 Nm difference.

Space and Everyday Use:

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

Seats: BMW i4 offers somewhat more seating capacity – 5 vs 4.

In curb weight, BMW 4 Series Convertible is somewhat lighter – 1765 kg compared to 2070 kg. The difference is around 305 kg.

In terms of boot space, the BMW i4 offers to a small extent more room – 470 L compared to 385 L. That’s a difference of about 85 L.

When it comes to payload, BMW i4 a bit takes the win – 480 kg compared to 420 kg. That’s a difference of about 60 kg.

Who wins the race?

The BMW i4 proves to be leaves the rival little chance and therefore becomes our DriveDuel Champion!
BMW i4 is the better all-rounder in this comparison.

from about £49,400
P90439358_highRes_bmw-i4-m50-9-2021

BMW i4

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 286 - 601 HP
  • Consumption kWh/100km : 14.7 - 16.7 kWh
  • Electric Range : 514 - 613 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 @ press.bmwgroup.com
P90400400_highRes_the-all-new-bmw-4-se @ press.bmwgroup.com
P90400423_highRes_the-all-new-bmw-4-se @ press.bmwgroup.com
P90414434_highRes_bmw-m440i-xdrive-con @ press.bmwgroup.com
P90133563_highRes_the-new-bmw-4-series @ press.bmwgroup.com

BMW i4

5 (1)
rate

The BMW i4 beautifully merges the dynamism of a saloon with the efficiency of an electric vehicle, offering a truly exhilarating driving experience. Its design seamlessly blends elegance and athleticism, highlighting BMW's dedication to both aesthetics and performance. Inside, the i4 boasts a high-tech cockpit that harmonises luxury with intuitive technology, allowing drivers to stay connected while on the move.

details
P90439358_highRes_bmw-i4-m50-9-2021 @ press.bmwgroup.com
P90439356_highRes_bmw-i4-m50-9-2021 @ press.bmwgroup.com
P90439360_highRes_bmw-i4-m50-9-2021 @ press.bmwgroup.com
P90439369_highRes_bmw-i4-m50-9-2021 @ press.bmwgroup.com
P90422904_highRes_bmw-i4-interieur-6-2 @ press.bmwgroup.com

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Costs and Consumption
Price
52100 - 96600 £
Price
49400 - 62500 £
Consumption L/100km
5.2 - 10.2 L
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
14.7 - 16.7 kWh
Electric Range
-
Electric Range
514 - 613 km
Battery Capacity
-
Battery Capacity
67.1 - 81.3 kWh
co2
136 - 231 g/km
co2
0 g/km
Fuel tank capacity
59 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Convertible
Body Type
Hatchback
Seats
4
Seats
5
Doors
2
Doors
5
Curb weight
1765 - 2055 kg
Curb weight
2070 - 2285 kg
Trunk capacity
385 L
Trunk capacity
470 L
Length
4768 - 4801 mm
Length
4783 mm
Width
1852 - 1887 mm
Width
1852 mm
Height
1384 - 1399 mm
Height
1448 mm
Max trunk capacity
-
Max trunk capacity
1290 L
Payload
345 - 420 kg
Payload
445 - 480 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol, Petrol MHEV
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
184 - 530 HP
Power HP
286 - 601 HP
Acceleration 0-100km/h
3.7 - 8.2 s
Acceleration 0-100km/h
3.7 - 6 s
Max Speed
236 - 250 km/h
Max Speed
190 - 225 km/h
Torque
300 - 700 Nm
Torque
400 - 795 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
135 - 390 kW
Power kW
210 - 442 kW
Engine capacity
1995 - 2998 cm3
Engine capacity
-

General
Model Year
2024 - 2025
Model Year
2025
CO2 Efficiency Class
E, F, G
CO2 Efficiency Class
A
Brand
BMW
Brand
BMW

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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.