VS

BMW 4 Series Convertible vs DS Automobiles DS 9 comparison

Compare performance (530 HP vs 360 HP), boot space and price (52,600 £ vs 55,100 £ ) at a glance. Find out which car is the better choice for you – BMW 4 Series Convertible or DS Automobiles DS 9?

BMW 4 Series Convertible vs DS Automobiles DS 9: Key differences

BMW 4 Series Convertible

  • only slightly cheaper
  • visibly more power
  • considerably quicker 0–100 km/h
  • only slightly lighter
details

DS Automobiles DS 9

5 (1 Reviews)
rate
  • clearly more efficient
  • noticeably more trunk space
details

By Achim Sedelmaier

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

4 Series Convertible

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.

BMW 4 Series Convertible is only slightly cheaper – starting at 52,600 £ , while the DS Automobiles DS 9 costs 55,100 £ . That’s a price difference of around 2,452 £.

Fuel consumption also shows a difference: the DS Automobiles DS 9 uses 1.2 L/100km and is clearly more efficient than the BMW 4 Series Convertible with 5.2 L/100km. The difference is about 4 L/100km.

DS 9

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 4 Series Convertible offers visibly more power – delivering 530 HP compared to 360 HP. That’s roughly 170 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 4 Series Convertible is considerably quicker – completing the sprint in 3.7 s, while the DS Automobiles DS 9 takes 5.6 s. That’s about 1.9 s quicker.

There’s also a difference in torque: the BMW 4 Series Convertible delivers markedly more torque with 700 Nm compared to 520 Nm. That’s about 180 Nm more.

4 Series Convertible

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: DS Automobiles DS 9 offers more seats – 5 vs 4.

In terms of curb weight, BMW 4 Series Convertible is only slightly lighter – 1,765 kg compared to 1,864 kg. The difference is around 99 kg.

Looking at boot space, the DS Automobiles DS 9 offers noticeably more boot space – 510 L compared to 385 L. That’s a difference of about 125 L.

When it comes to payload, the DS Automobiles DS 9 carries a bit more – 489 kg compared to 420 kg. That’s a difference of about 69 kg.

Who wins the race in the data check?

The DS Automobiles DS 9 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.

from £55,100
DS 9

DS Automobiles DS 9

  • Engine Type Plugin Hybrid
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 250 - 360 HP
  • Consumption L/100km 1.2 - 1.7 L/100km
  • Electric Range 62 - 75 km
details

Frequently compared as well

BMW 4 Series Convertible
Mercedes CLE Convertible
VS
The BMW 4 Series Convertible and the Mercedes CLE Convertible go head-to-head as premium drop-top coupes, with the BMW known for taut, driver-focused handling and the CLE leaning into comfort, style, and advanced tech. Choose the 4 Series for a sharper, more engaging drive; opt for the CLE if you …
BMW 4 Series Convertible
Ford Mustang Convertible
VS
BMW 4 Series Convertible and Ford Mustang Convertible go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice.
BMW 4 Series Convertible
DS Automobiles DS 9

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW 4 Series Convertible

The BMW 4 Series Convertible blends coupe-like elegance with open-top drama, its sleek profile and distinctive grille demanding attention whether the roof’s up or down. Behind the wheel it serves up taut handling and a refined ride, making it a rewarding choice for drivers who want sporty character without sacrificing everyday comfort — and yes, it looks spectacular when you drop the top.

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

Reviews BMW 4 Series Convertible

No reviews yet. Share your experience and help others decide.

DS Automobiles DS 9

The DS 9 is a striking French luxury saloon that pairs haute couture styling with a calm, composed ride that pampers passengers. Inside, meticulous craftsmanship and quirky DS details give the cabin real personality, making it an attractive choice if you want to stand out without sacrificing comfort.

details
2020_DS9_V0012
2020_DS9_V0009
2020_DS9_V0007
CL 19

Reviews DS Automobiles DS 9

5 (1 Reviews)
rate

No reviews yet. Share your experience and help others decide.

Frequently compared as well

BMW 4 Series Convertible
BMW Z4
VS
When it comes to choosing between the BMW 4 Series Convertible and the BMW Z4, enthusiasts are presented with two distinctly appealing options. The 4 Series Convertible offers a blend of luxury and practicality, making it an ideal choice for those who seek a spacious interior without compromising …
BMW 4 Series Convertible
Mercedes E-Class
VS
The BMW 4 Series Convertible and Mercedes E-Class compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
BMW 4 Series Convertible
BMW 8 Series Convertible
VS
The BMW 4 Series Convertible and BMW 8 Series Convertible compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
BMW 2 Series
BMW 4 Series Convertible
VS
In the realm of luxury coupes, the BMW 2 Series takes center stage with its compact agility and sporty dynamics, making it an ideal choice for enthusiasts seeking spirited driving in urban settings. Meanwhile, the BMW 4 Series Convertible offers an alluring blend of style and elegance, with its …
DS Automobiles DS 9
Peugeot 508
VS
The DS Automobiles DS 9 and Peugeot 508 compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
BMW 4 Series Convertible
Lotus Emira
VS
The BMW 4 Series Convertible and Lotus Emira compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
BMW 4 Series Convertible
Mercedes CLE Coupe
VS
Unsure whether the BMW 4 Series Convertible or the Mercedes CLE Coupe is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
Audi A3 Sportback
BMW 4 Series Convertible
VS
Audi A3 Sportback and BMW 4 Series Convertible go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice.
BMW 4 Series Convertible
DS Automobiles DS 9

Costs and Consumption
Price
52,600 - 97,800 £
Price
55,100 - 74,100 £
Consumption L/100km
5.2 - 10.2 L/100km
Consumption L/100km
1.2 - 1.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
62 - 75 km
Battery Capacity
-
Battery Capacity
-
co2
136 - 231 g/km
co2
28 - 38 g/km
Fuel tank capacity
-
Fuel tank capacity
42 L

Dimensions and Body
Body Type
Convertible
Body Type
Sedan
Seats
4
Seats
5
Doors
-
Doors
4
Curb weight
1,765 - 2,055 kg
Curb weight
1,864 - 1,931 kg
Trunk capacity
385 L
Trunk capacity
510 L
Length
-
Length
4,934 mm
Width
1,852 - 1,887 mm
Width
1,855 mm
Height
-
Height
1,459 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
345 - 420 kg
Payload
486 - 489 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol, Petrol MHEV
Engine Type
Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
184 - 530 HP
Power HP
250 - 360 HP
Acceleration 0-100km/h
3.7 - 8.2 s
Acceleration 0-100km/h
5.6 - 8.1 s
Max Speed
-
Max Speed
240 - 250 km/h
Torque
300 - 700 Nm
Torque
320 - 520 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
135 - 390 kW
Power kW
183 - 265 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
1,598 cm3

General
Model Year
2,024 - 2,025
Model Year
2,021 - 2,023
CO2 Efficiency Class
E, F, G
CO2 Efficiency Class
B
Brand
BMW
Brand
DS Automobiles
What drive types are available for the BMW 4 Series Convertible?

The BMW 4 Series Convertible is available as Rear-Wheel Drive or All-Wheel Drive.

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.