Engineering:Rolls-Royce Cullinan

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Rolls-Royce Cullinan
2019 Rolls-Royce Cullinan V12 Automatic 6.75 Front.jpg
Overview
ManufacturerRolls-Royce Motor Cars
Production2018–present
AssemblyUnited Kingdom : West Sussex, England (Goodwood plant)
DesignerGiles Taylor[1]
Body and chassis
ClassFull-size luxury SUV/station wagon (US)[2]
Body style5-door SUV
LayoutFront-engine, four-wheel-drive layout
PlatformArchitecture of Luxury
DoorsConventional doors (front)/Coach doors (rear)
RelatedRolls-Royce Phantom VIII
Rolls-Royce Ghost
Rolls-Royce Spectre
Powertrain
Engine6.75 L N74B68 twin-turbocharged V12 (petrol)
Transmission8-speed 8HP automatic
Dimensions
Wheelbase3,295 mm (129.7 in)[3]
Length5,341 mm (210.3 in)[3]
Width2,000 mm (78.7 in) (with mirrors: 2,164 mm (85.2 in))
Height1,835 mm (72.2 in)[3]
uk|uk|Kerb|Curb}} weight2,660 kg (5,864.3 lb)[3]

The Rolls-Royce Cullinan is a full-sized luxury sport utility vehicle (SUV) manufactured by Rolls-Royce Motor Cars as the brand's first all-wheel drive vehicle.[4] It is named after the Cullinan Diamond, the largest gem-quality rough diamond ever discovered.[4]

The Cullinan sits above the Ghost and below the Phantom in Rolls-Royce's line,[5] with a starting price in the United States of approximately US$325,000 (£255,000).[4][6] It was unveiled in May 2018 at the Concorso d'Eleganza Villa d'Este.[7] In the US, it is not exempt from the Energy Tax Act because it is classified as a station wagon rather than an SUV.

Overview

Rear view

In 2015 it was reported that a design was in the works and that the name would be Cullinan.[8] This was due to its competitors such as Bentley and Lamborghini venturing into the SUV business with the Bentayga and the Urus respectively. At the 2015 Frankfurt Auto Show, Rolls-Royce's CEO Torsten Müller-Ötvös said that the SUV will be revealed in 2018 and be on the market in 2019.[9]

The name "Cullinan" was confirmed by Rolls-Royce on 13 February 2018.[10][11] It is named after the Cullinan Diamond, the largest diamond ever found at 3100 carats.[12]

As of 2019 the British carmaker claimed that despite expanding production and hiring more employees, there simply wasn't enough supply to satisfy the demand fuelled by brand loyalist and new-found female, younger buyers.[13]

Design and testing

Design

Cullinan with the rear suicide doors open

Most of the Cullinan's exterior design has been adapted from the novel 8th generation Rolls-Royce Phantom such as the front grille and the headlights.

Front Cockpit
rear passenger compartment

The interior features a new leather applied seats and wooden appliances. The car has new leather camping seats known as the "cocktail suit" which is deployed from the luggage compartment. This car is the only Rolls-Royce to have a glass partition between the luggage compartment and the passenger compartment.

Camping seats in the boot

The Cullinan features various driving modes and among them, the off-road mode gives the car its full potential. It also has a dynamic suspension system that changes its height by 40 mm at off-road mode.[14]

Testing phase

The car is reported to have started its testing phase on 2 January 2016,[15] and has since been seen testing on snow.[16][17][18]

The final tests were conducted with the partnership of National Geographic in 2018 and it was tested in various terrains.[19]

Specifications and performance

Platform

The Cullinan uses an aluminium spaceframe chassis; this is a version of Rolls-Royce's modular "Architecture of Luxury" platform.[3] This platform made its debut in the Phantom VIII.[5]

Suspension

The Cullinan uses a double-wishbone front axle and a 5-link rear axle.[3] It is fitted with self-levelling air suspension and electronically controlled dampers front and rear.[20] It is also equipped with electrically actuated active anti-roll bars.[5]

The Cullinan is also fitted with a stereo camera integrated into the front windscreen that scans the road ahead and adjusts the suspension proactively so as to improve ride quality. This system, dubbed "The Flagbearer" by Rolls-Royce, operates at speeds of up to 100 km/h (62 mph).[21] Michael Snell, Marketing Manager of the Americas for Rolls-Royce Motor Cars NA stated, "Even with the updated improvements to Cullinan's suspension and drive systems, the ride experience has not been compromised as the vehicle still retains our signature "Magic Carpet Ride"[22] experience while you drive over any terrain."[23]

Like the Phantom VIII, the Cullinan employs a four-wheel steering system to improve both maneuverability at low speeds and stability at higher speeds.[4]

Powertrain

The Cullinan is exclusively available with a twin-turbocharged 6.75-litre V12 engine.[3] ZF's 8HP 8-speed automatic transmission is the Cullinan's sole gearbox option.[4] The Cullinan uses a permanent all-wheel drive system.[5]

Performance data[3][6]
Model Engine type Displacement Power Torque Top speed
Cullinan Twin-turbocharged V12 6.75 L (412 cu in) 571 PS; 563 hp (420 kW) @ 5,000 rpm 850 N⋅m (627 lb⋅ft) @ 1,600 rpm 250 km/h (155 mph)
Cullinan Black Badge Twin-turbocharged V12 6.75 L (412 cu in) 600 PS; 591 hp (441 kW) @ 5,000 rpm 900 N⋅m (664 lb⋅ft) @ 1,600 rpm 250 km/h (155 mph)

Variants

Black Badge Cullinan

Rolls-Royce Cullinan Black Badge front
Rolls-Royce Cullinan Black Badge rear

The Black Cullinan is a special edition of the Cullinan which is performance based. Its exterior features are painted black (including the Spirit of Ecstasy) and its Interior consists of carbon fibre applications. The leather used in the interior is black and borders are coloured according to the exterior colour.

The current production car with the Rolls-Royce Black Badge marque along with this car is the Rolls-Royce Ghost Black Badge.[24]

See also

References

  1. ↑ "British Car Designers Are Being Snapped Up by Chinese Automakers". Bloomberg News. 1 February 2019. https://www.bloomberg.com/news/articles/2019-02-01/british-car-designers-are-being-snapped-up-by-chinese-automakers. 
  2. ↑ "2021 Rolls-Royce Cullinan". https://www.fueleconomy.gov/feg/Find.do?action=sbs&id=42846. 
  3. ↑ 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 "Effortless Everywhere: The Rolls-Royce Cullinan". 10 May 2018. https://www.press.rolls-roycemotorcars.com/rolls-royce-motor-cars-pressclub/article/detail/T0280959EN/effortless-everywhere:-the-rolls-royce-cullinan. 
  4. ↑ 4.0 4.1 4.2 4.3 4.4 Duff, Mike (May 2018). "2019 Rolls-Royce Cullinan: Diamond for the Rough". https://www.caranddriver.com/news/2019-rolls-royce-cullinan-official-photos-and-info. 
  5. ↑ 5.0 5.1 5.2 5.3 Cropley, Steve (10 May 2018). "Rolls-Royce Cullinan revealed: exclusive pictures of luxury SUV". https://www.autocar.co.uk/car-news/2018-rolls-royce-cullinan-revealed. 
  6. ↑ 6.0 6.1 MacKenzie, Angus (10 May 2018). "2019 ROLLS-ROYCE CULLINAN FIRST LOOK". http://www.motortrend.com/news/rolls-royce-cullinan-first-look-review/. 
  7. ↑ "BMW Blog article about the Cullinan". 27 May 2018. https://www.bmwblog.com/2018/05/27/rolls-royce-cullinan-shines-at-villa-deste/. 
  8. ↑ "Is Rolls-Royce Cullinan a better name than Bentley Bentayga?". http://www.autoexpress.co.uk/rolls-royce/90623/is-rolls-royce-cullinan-a-better-name-than-bentley-bentayga. 
  9. ↑ "Rolls-Royce Cullinan SUV begins testing for 2018 release". http://www.autoexpress.co.uk/rolls-royce/92850/rolls-royce-cullinan-suv-begins-testing-for-2018-release. 
  10. ↑ "Confirmed: Rolls-Royce SUV, thy name is Cullinan" (in en). Roadshow. 2018-02-13. https://www.cnet.com/roadshow/news/rolls-royce-cullinan-luxury-suv-name-confirmed/. 
  11. ↑ "Rolls-Royce Confirms Cullinan Name for SUV - Motor Trend" (in en-US). Motor Trend. 2018-02-13. http://www.motortrend.com/news/rolls-royce-confirms-cullinan-name-suv/. 
  12. ↑ Banks, Nargess. "Rolls-Royce Names First Luxurious SUV Cullinan" (in en). Forbes. https://www.forbes.com/sites/nargessbanks/2018/02/13/rolls-royce-suv-cullinan/#b8f096dc07c4. 
  13. ↑ "Rolls-Royce races to catch up to demand for Cullinan". Automotive News Europe. 16 February 2019. https://europe.autonews.com/automakers/rolls-royce-races-catch-demand-cullinan. 
  14. ↑ "Cullinan - In Detail" (in en-US). https://www.rolls-roycemotorcars.com/en_US/showroom/cullinan-in-detail.html. 
  15. ↑ "Is Rolls-Royce Cullinan a better name than Bentley Bentayga?". http://www.autoexpress.co.uk/rolls-royce/90623/is-rolls-royce-cullinan-a-better-name-than-bentley-bentayga. 
  16. ↑ "2017 Rolls-Royce 'Cullinan' SUV test mule spied | Autocar". http://www.autocar.co.uk/car-news/new-cars/2017-rolls-royce-cullinan-suv-test-mule-spied. 
  17. ↑ "Rolls-Royce Cullinan SUV spotted dancing on ice". http://www.autoexpress.co.uk/rolls-royce/92850/rolls-royce-cullinan-suv-spotted-dancing-on-ice. 
  18. ↑ "2017 Rolls-Royce SUV Cullinan Price, Specs, Release date" (in en-US). NiceCarsInfo.com. http://nicecarsinfo.com/rolls-royce/2017-rolls-royce-suv-cullinan/. 
  19. ↑ "Cullinan: The Final Challenge" (in en-US). https://www.rolls-roycemotorcars.com/en_US/inspiring-greatness/vision/final-challenge.html. 
  20. ↑ Barlow, Jason (10 May 2018). "Rolls-Royce Cullinan SUV: this is it". https://www.topgear.com/car-news/british/rolls-royce-cullinan-suv-it. 
  21. ↑ Groves, Jake (10 May 2018). "A diamond for the rough: all-new Rolls-Royce Cullinan SUV arrives". https://www.carmagazine.co.uk/car-news/first-official-pictures/rolls-royce/rolls-royce-cullinan-2018-luxury-suv-price-interior-pics-and-performance-specs/. 
  22. ↑ "Architecture of Luxury - The Heart Of The New Rolls-Royce Cullinan" (in en). 2018-10-11. https://www.bmwblog.com/2018/10/11/architecture-of-luxury-the-heart-of-the-new-rolls-royce-cullinan/. 
  23. ↑ "Rolls-Royce Cullinan takes the magic carpet ride off-road". https://www.msn.com/en-za/cars/watch/rolls-royce-cullinan-takes-the-magic-carpet-ride-off-road/vp-AAx3NvG. 
  24. ↑ "Black Badge Cullinan" (in en-US). https://www.rolls-roycemotorcars.com/en_US/showroom/black-badge-cullinan.html. 

External links



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