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BMW 3 Series Saloon vs Rolls-Royce Cullinan comparison

Compare performance (530 HP vs 600 HP), boot space and price (39,900 £ vs 275,400 £ ) at a glance. Find out which car is the better choice for you – BMW 3 Series Saloon or Rolls-Royce Cullinan?

BMW 3 Series Saloon vs Rolls-Royce Cullinan: Key differences

BMW 3 Series Saloon

  • clearly cheaper
  • substantially more efficient
  • significantly quicker 0–100 km/h
  • considerably lighter
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Rolls-Royce Cullinan

  • moderately more power
  • slightly more trunk space
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By Achim Sedelmaier

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

3 Series Saloon

Costs and Efficiency:

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

BMW 3 Series Saloon is clearly cheaper – starting at 39,900 £ , while the Rolls-Royce Cullinan costs 275,400 £ . That’s a price difference of around 235,458 £.

Fuel consumption also shows a difference: the BMW 3 Series Saloon uses 2.4 L/100km and is substantially more efficient than the Rolls-Royce Cullinan with 16 L/100km. The difference is about 13.6 L/100km.

Cullinan

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 Cullinan offers moderately 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 3 Series Saloon is significantly quicker – completing the sprint in 3.5 s, while the Rolls-Royce Cullinan takes 4.9 s. That’s about 1.4 s quicker.

There’s also a difference in torque: the Rolls-Royce Cullinan delivers visibly more torque with 900 Nm compared to 700 Nm. That’s about 200 Nm more.

3 Series Saloon

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In terms of curb weight, BMW 3 Series Saloon is considerably lighter – 1,575 kg compared to 2,660 kg. The difference is around 1,085 kg.

Looking at boot space, the Rolls-Royce Cullinan offers slightly more boot space – 555 L compared to 480 L. That’s a difference of about 75 L.

When it comes to payload, the Rolls-Royce Cullinan carries clearly more – 840 kg compared to 495 kg. That’s a difference of about 345 kg.

Who wins the race in the data check?

The BMW 3 Series Saloon is far ahead overall 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 £39,900
3 Series Saloon

BMW 3 Series Saloon

  • Engine Type Diesel MHEV, Petrol, Petrol MHEV, Plugin Hybrid
  • Transmission Automatic, Manuel
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 150 - 530 HP
  • Consumption L/100km 2.4 - 10.1 L/100km
  • Electric Range 96 - 101 km
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW 3 Series Saloon

The BMW 3 Series saloon is a driver's car in a suit, blending poised handling with a cabin that feels more premium than its practicality suggests. It’s composed enough for daily duties yet playful enough to keep weekend drives interesting, making it a sensible choice for buyers who still want to have fun.

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Reviews BMW 3 Series Saloon

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Rolls-Royce Cullinan

The Cullinan seamlessly combines the hallmark luxury of Rolls-Royce with the rugged versatility of an SUV, making it a true standout in the automotive landscape. Its impeccably crafted interior envelops passengers in a serene atmosphere, complemented by advanced technology and unparalleled comfort. With its commanding presence on the road, the Cullinan redefines what it means to travel in style without compromising on capability.

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Reviews Rolls-Royce Cullinan

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Costs and Consumption
Price
39,900 - 92,200 £
Price
275,400 - 324,600 £
Consumption L/100km
2.4 - 10.1 L/100km
Consumption L/100km
16 - 16.8 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
96 - 101 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
54 - 227 g/km
co2
363 - 380 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,575 - 1,960 kg
Curb weight
2,660 kg
Trunk capacity
375 - 480 L
Trunk capacity
555 L
Length
-
Length
-
Width
1,827 - 1,903 mm
Width
2,000 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
405 - 495 kg
Payload
840 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol, Petrol MHEV, Plugin Hybrid
Engine Type
Petrol MHEV, Petrol
Transmission
Automatic, Manuel
Transmission
Automatic
Transmission Detail
Automatic Gearbox, Manual Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
150 - 530 HP
Power HP
571 - 600 HP
Acceleration 0-100km/h
3.5 - 8.6 s
Acceleration 0-100km/h
4.9 - 5.2 s
Max Speed
-
Max Speed
-
Torque
250 - 700 Nm
Torque
850 - 900 Nm
Number of Cylinders
4 - 6
Number of Cylinders
12
Power kW
110 - 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
D, E, F, G, B
CO2 Efficiency Class
G
Brand
BMW
Brand
Rolls-Royce
Is the BMW 3 Series Saloon offered with different drivetrains?

The BMW 3 Series Saloon 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.