Compare performance (625 HP vs 571 HP), boot space and price (99,400 £ vs 445,700 £ ) at a glance. Find out which car is the better choice for you – BMW 8 Series Convertible or Rolls-Royce Phantom?
Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.
BMW 8 Series Convertible is substantially cheaper – starting at 99,400 £ , while the Rolls-Royce Phantom costs 445,700 £ . That’s a price difference of around 346,286 £.
Fuel consumption also shows a difference: the BMW 8 Series Convertible uses 6.9 L/100km and is considerably more efficient than the Rolls-Royce Phantom with 15.5 L/100km. The difference is about 8.6 L/100km.
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 8 Series Convertible offers only slightly more power – delivering 625 HP compared to 571 HP. That’s roughly 54 HP more horsepower.
When accelerating from 0 to 100 km/h, the BMW 8 Series Convertible is clearly quicker – completing the sprint in 3.3 s, while the Rolls-Royce Phantom takes 5.3 s. That’s about 2 s quicker.
There’s also a difference in torque: the Rolls-Royce Phantom delivers moderately more torque with 900 Nm compared to 750 Nm. That’s about 150 Nm more.
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 Phantom offers more seats – 5 vs 4.
In terms of curb weight, BMW 8 Series Convertible is noticeably lighter – 1,915 kg compared to 2,560 kg. The difference is around 645 kg.
Looking at boot space, the Rolls-Royce Phantom offers noticeably more boot space – 548 L compared to 350 L. That’s a difference of about 198 L.
When it comes to payload, the Rolls-Royce Phantom carries marginally more – 440 kg compared to 425 kg. That’s a difference of about 15 kg.
The BMW 8 Series Convertible stands well ahead of its rival 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.
The BMW 8 Series Convertible is a head-turning grand tourer that drops its roof with the kind of theatrical flourish you expect from a modern Bavarian showboat. It wraps occupants in sumptuous materials and driver-focused polish, offering effortless long-distance comfort and just enough drama to make every arrival feel like an occasion.
detailsThe Phantom stands as the epitome of luxury and craftsmanship, effortlessly merging opulence with unparalleled performance. With its iconic design and attention to detail, this flagship sedan commands respect on the road while cocooning its passengers in sumptuous comfort. Every journey in the Phantom is an experience, where timeless elegance meets cutting-edge technology.
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Costs and Consumption |
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Price
99,400 - 165,800 £
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Price
445,700 - 514,300 £
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Consumption L/100km
6.9 - 11.2 L/100km
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Consumption L/100km
15.5 - 15.9 L/100km
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Consumption kWh/100km
-
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Consumption kWh/100km
-
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Electric Range
-
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Electric Range
-
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Battery Capacity
-
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Battery Capacity
-
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co2
180 - 255 g/km
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co2
351 - 361 g/km
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Fuel tank capacity
66 - 68 L
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Fuel tank capacity
-
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Dimensions and Body |
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Body Type
Convertible
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Body Type
Sedan
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Seats
4
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Seats
5
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Doors
2
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Doors
-
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Curb weight
1,915 - 2,125 kg
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Curb weight
2,560 - 2,610 kg
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Trunk capacity
350 L
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Trunk capacity
548 L
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Length
4,851 - 4,867 mm
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Length
-
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Width
1,902 - 1,907 mm
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Width
2,018 mm
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Height
1,345 - 1,353 mm
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Height
-
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Max trunk capacity
-
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Max trunk capacity
-
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Payload
340 - 425 kg
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Payload
390 - 440 kg
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Engine and Performance |
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Engine Type
Diesel MHEV, Petrol
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Engine Type
Petrol
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Automatic Gearbox
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Transmission Detail
Automatic Gearbox
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Drive Type
All-Wheel Drive, Rear-Wheel Drive
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Drive Type
Rear-Wheel Drive
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Power HP
333 - 625 HP
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Power HP
571 HP
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Acceleration 0-100km/h
3.3 - 5.5 s
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Acceleration 0-100km/h
5.3 - 5.4 s
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Max Speed
250 km/h
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Max Speed
-
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Torque
500 - 750 Nm
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Torque
900 Nm
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Number of Cylinders
6 - 8
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Number of Cylinders
12
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Power kW
245 - 460 kW
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Power kW
420 kW
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Engine capacity
2,993 - 4,395 cm3
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Engine capacity
6,749 cm3
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General |
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Model Year
2024
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Model Year
2022
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CO2 Efficiency Class
G
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CO2 Efficiency Class
G
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Brand
BMW
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Brand
Rolls-Royce
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