The Rolls-Royce Cullinan has an enormous engine of 6.7L and the incredible V12 is equipped with a twin-turbocharger. It is able to generate a maximum power of 563 hp and the torque output is unbelievably high with a figure of 627 lb.-ft. The engine comes with an 8-speed ZF automatic transmission which is connected to the AWD drivetrain. The Rolls-Royce has a huge curb weight but despite the heavy body, the Cullinan is able to accelerate beautifully. The 0 to 60 MPH figure of only 5 seconds might seem pretty basic but considering the weight of the SUV, it is an incredible feat. The Black Badge comes with a similar engine but the power output is an impressive 600 hp. The top speed of the Cullinan is commendable but the towing capacity of 7,257 lbs is ridiculously high which is only possible for pickup trucks.
Model |
2023 Rolls-Royce Cullinan
|
2023 Bentley Bentayga Speed
|
2023 Lamborghini Urus
|
2023 Aston Martin DBX 707
|
MSRP
|
$335,350
|
$251,425
|
$230,000
|
$210,765
|
Engine
|
6.7L Twin Turbo V12
|
6.0L Twin Turbo W-12
|
4.0L Twin Turbo V8
|
4.0L Twin Turbo V8
|
Drivetrain
|
AWD
|
AWD
|
AWD
|
AWD
|
Transmission
|
8-speed Automatic
|
8-speed Automatic
|
8-speed Automatic
|
9-speed Automatic
|
Horsepower (hp)
|
563 HP @ 5,000 RPM
|
626 HP @ 5,000 RPM
|
641 HP @ 6,000 RPM
|
697 HP @ 6,000 RPM
|
Torque (lb.-ft)
|
627 lb.-ft @ 1,700 RPM
|
664 lb.-ft @ 1,350 RPM
|
626 lb.-ft @ 2,250 RPM
|
663 lb.-ft @ 2,250 RPM
|
0-60 MPH (seconds)
|
5.0 seconds
|
3.6 seconds
|
3.2 seconds
|
3.1 seconds
|
Quarter-mile (seconds)
|
12.9 seconds
|
12.0 seconds
|
11.4 seconds
|
11.5 seconds
|
Top Speed (MPH)
|
155 MPH
|
187 MPH
|
190 MPH
|
193 MPH
|
The Rolls-Royce Cullinan comes with the largest engine with a twin-turbo V12 and the only close competition is the Bentley Bentayga that has a 6.0L W12 engine. The Lamborghini and the Aston Martin have significantly smaller engines. However, the DBX generates the highest amount of power and it has the best 0 to 60 acceleration. The Lamborghini takes second place with the closest figures but it has a better quarter-mile drag. The Aston Martin has the highest top speed while the Cullinan resides at the bottom of the league in terms of both acceleration and top speed.
Ride and Handling
The ride and handling experience is unique for Rolls-Royce because of its dual personality. You will have a calm and composed cruiser-like experience during regular rides but if you have thirst for power, it is able to deliver a sudden rush within milliseconds. The ride quality of the Rolls-Royce for the driver and the passengers is made to be unparalleled with an adaptive Magic Carpet Ride air suspension system. It accumulates data from the coming terrain through a front camera and adjusts the whole system accordingly to provide the highest level of comfort. As a result, the Cullinan practically flies over the bumps making sure the passengers do not feel a thing. The steering is precise and is very light for the driver which offers excellent control. The overall comfort of the ride of the full-size luxury SUV is class apart.
Braking Performance
The braking efficiency is as incredible as the engine and the overall system matches the power and acceleration accurately. The curb weight of the Cullinan is huge and it simply requires large brake rotors for the desired stopping power. The size of the brake rotors is not the only crucial aspect here as the Rolls-Royce comes with ventilated disc brakes on all four wheels. The pedals are smooth and they offer excellent efficiency whether you are driving slow or going at top speed. The anti-lock braking system is standard and the brake assist system is also provided. Hill Hold Control and Hill Descent Control are some of the exclusive features in this segment.
Model |
2023 Rolls-Royce Cullinan
|
2023 Bentley Bentayga Speed
|
2023 Lamborghini Urus
|
2023 Aston Martin DBX 707
|
Brake Rotors (front) (in)
|
15.6 inches
|
15.8 inches
|
17.3 inches
|
16.5 inches
|
Brake Rotors (rear) (in)
|
NA
|
15.0 inches
|
14.6 inches
|
15.3 inches
|
Curb Weight (lbs)
|
6,069 lbs
|
5,542 lbs
|
4,844 lbs
|
4,940 lbs
|
60-0 (-ft)
|
NA
|
NA
|
NA
|
NA
|
The Lamborghini Urus has the largest brake rotors in the front but the rear ones it has are not even close to its rivals. The Aston Martin DBX has considerable rotors in both front and rear while the Rolls-Royce and the Bentley have rather small ones. The Lamborghini has the lightest body and the DBX has the almost same curb weight. It means that these two have the best braking performance. However, it is necessary to mention that the Cullinan with the largest body weight and small brake rotors offers appreciable braking performance. The braking system of the Bentayga is not bad either.