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BMW 4 Series Convertible vs Rolls-Royce Ghost comparison

Compare performance (530 HP vs 600 HP), boot space and price (52,600 £ vs 276,900 £ ) at a glance. Find out which car is the better choice for you – BMW 4 Series Convertible or Rolls-Royce Ghost?

BMW 4 Series Convertible vs Rolls-Royce Ghost: Key differences

BMW 4 Series Convertible

  • clearly cheaper
  • clearly more efficient
  • visibly quicker 0–100 km/h
  • clearly lighter
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Rolls-Royce Ghost

1 (1 Reviews)
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  • a bit more power
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By Achim Sedelmaier

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

4 Series Convertible

Costs and Efficiency:

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

BMW 4 Series Convertible is clearly cheaper – starting at 52,600 £ , while the Rolls-Royce Ghost costs 276,900 £ . That’s a price difference of around 224,229 £.

Fuel consumption also shows a difference: the BMW 4 Series Convertible uses 5.2 L/100km and is clearly more efficient than the Rolls-Royce Ghost with 15.3 L/100km. The difference is about 10.1 L/100km.

Ghost

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 Rolls-Royce Ghost offers a bit more power – delivering 600 HP compared to 530 HP. That’s roughly 70 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 4 Series Convertible is visibly quicker – completing the sprint in 3.7 s, while the Rolls-Royce Ghost takes 4.7 s. That’s about 1 s quicker.

There’s also a difference in torque: the Rolls-Royce Ghost delivers noticeably more torque with 900 Nm compared to 700 Nm. That’s about 200 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: Rolls-Royce Ghost offers more seats – 5 vs 4.

In terms of curb weight, BMW 4 Series Convertible is clearly lighter – 1,765 kg compared to 2,490 kg. The difference is around 725 kg.

Who wins the race in the data check?

The BMW 4 Series Convertible 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 £52,600
4 Series Convertible

BMW 4 Series Convertible

  • Engine Type Diesel MHEV, Petrol, Petrol MHEV
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 184 - 530 HP
  • Consumption L/100km 5.2 - 10.2 L/100km
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Frequently compared as well

BMW 4 Series Convertible
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Rolls-Royce Ghost

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.

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Reviews BMW 4 Series Convertible

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Rolls-Royce Ghost

The Ghost is a stunning representation of luxury and sophistication, embodying the essence of Rolls-Royce's craftsmanship. With its serene ride and opulent interior, it offers an unparalleled driving experience that envelops occupants in a world of comfort. Every detail, from the meticulously designed dashboard to the whisper-quiet engine, reflects the brand's commitment to excellence and elegance.

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Reviews Rolls-Royce Ghost

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BMW 4 Series Convertible
Rolls-Royce Ghost

Costs and Consumption
Price
52,600 - 97,800 £
Price
276,900 - 334,100 £
Consumption L/100km
5.2 - 10.2 L/100km
Consumption L/100km
15.3 - 15.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
136 - 231 g/km
co2
346 - 357 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Convertible
Body Type
Sedan
Seats
4
Seats
5
Doors
-
Doors
-
Curb weight
1,765 - 2,055 kg
Curb weight
2,490 - 2,530 kg
Trunk capacity
385 L
Trunk capacity
-
Length
-
Length
-
Width
1,852 - 1,887 mm
Width
2,148 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
345 - 420 kg
Payload
-

Engine and Performance
Engine Type
Diesel MHEV, Petrol, Petrol MHEV
Engine Type
Petrol MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
184 - 530 HP
Power HP
571 - 600 HP
Acceleration 0-100km/h
3.7 - 8.2 s
Acceleration 0-100km/h
4.7 - 4.8 s
Max Speed
-
Max Speed
-
Torque
300 - 700 Nm
Torque
850 - 900 Nm
Number of Cylinders
4 - 6
Number of Cylinders
12
Power kW
135 - 390 kW
Power kW
420 - 441 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
6,749 cm3

General
Model Year
2,024 - 2,025
Model Year
2024
CO2 Efficiency Class
E, F, G
CO2 Efficiency Class
G
Brand
BMW
Brand
Rolls-Royce
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.