Rolls-Royce Ghost Extended Wheelbase I (facelift ) 6.6 V12 (570 Hp) Automatic

The Rolls-Royce Ghost Extended Wheelbase I (facelift 2014) represents a significant evolution of the marque’s “smaller” model, positioned below the Phantom in the Rolls-Royce lineup. Introduced as a more accessible entry point into the world of Rolls-Royce luxury, the Ghost, and particularly the Extended Wheelbase variant, caters to clients desiring a supremely comfortable and refined experience with the added benefit of increased rear passenger space. The 2014 facelift brought subtle but important enhancements to the vehicle’s aesthetics and technology, solidifying its position as a competitor to the Bentley Flying Spur and other ultra-luxury sedans. This generation of the Ghost was produced from 2014 through 2020.

Rolls-Royce Ghost Extended Wheelbase I (Facelift 2014): A Detailed Overview

The Ghost Extended Wheelbase is fundamentally about providing an unparalleled level of comfort and prestige. While sharing some BMW underpinnings – Rolls-Royce is owned by the BMW Group – the Ghost is meticulously engineered and hand-finished to meet the exacting standards expected of the brand. The Extended Wheelbase version adds approximately 250mm (9.8 inches) to the standard Ghost’s length, all of which is allocated to the rear passenger compartment, creating a truly limousine-like experience. The facelifted model further refined the design, incorporating updated front-end styling and enhanced technological features.

Engine & Performance

At the heart of the 2014 Rolls-Royce Ghost Extended Wheelbase lies a formidable 6.6-liter twin-turbocharged V12 engine. This powerplant, designated N74B66A, delivers a substantial 570 horsepower at 5250 rpm and a massive 820 Nm (604.8 lb.-ft.) of torque at just 1500 rpm. This prodigious torque output, combined with the eight-speed automatic transmission, provides effortless acceleration and a remarkably smooth driving experience. Despite its considerable size and weight, the Ghost Extended Wheelbase can accelerate from 0 to 60 mph in approximately 4.8 seconds and reach a electronically limited top speed of 155.34 mph (250 km/h). The engine’s power-to-weight ratio stands at 235.5 horsepower per tonne, and the torque-to-weight ratio is 338.8 Nm per tonne, contributing to its impressive performance. Fuel economy, while not a primary concern for owners of this vehicle, is rated at 14.4 l/100 km combined (16.3 US mpg, 19.6 UK mpg), with CO2 emissions of 329 g/km, meeting Euro 6 emission standards.

Design & Features

The Rolls-Royce Ghost Extended Wheelbase I (facelift 2014) is a four-door, five-seat sedan characterized by its elegant and understated design. The extended wheelbase significantly enhances the rear passenger experience, offering increased legroom and a more spacious cabin. The exterior styling features the iconic Rolls-Royce grille, complemented by revised headlights and front bumper styling as part of the 2014 facelift. The vehicle’s silhouette is long and graceful, emphasizing its luxurious proportions. Inside, the cabin is a sanctuary of opulence, crafted with the finest materials, including premium leather, wood veneers, and polished metal accents. Key features include a sophisticated infotainment system, advanced driver-assistance systems (ABS), and a meticulously engineered air suspension system that provides a supremely comfortable ride. The attention to detail is paramount, with bespoke customization options allowing owners to personalize their vehicle to their exact preferences. The trunk offers a minimum capacity of 490 liters (17.3 cubic feet).

Technical Specifications

BrandRolls-Royce
ModelGhost
GenerationGhost Extended Wheelbase I (facelift 2014)
Type (Engine)6.6 V12 (570 Hp) Automatic
Start of production2014
End of production2020
Powertrain ArchitectureInternal Combustion engine
Body typeSedan
Seats5
Doors4
Fuel consumption (urban)22 l/100 km (10.7 US mpg, 12.8 UK mpg, 4.5 km/l)
Fuel consumption (extra urban)10 l/100 km (23.5 US mpg, 28.2 UK mpg, 10 km/l)
Fuel consumption (combined)14.4 l/100 km (16.3 US mpg, 19.6 UK mpg, 6.9 km/l)
CO2 emissions329 g/km
Fuel TypePetrol (Gasoline)
Acceleration 0 – 100 km/h5 sec
Acceleration 0 – 62 mph5 sec
Acceleration 0 – 60 mph4.8 sec
Maximum speed250 km/h (155.34 mph)
Emission standardEuro 6
Weight-to-power ratio4.2 kg/Hp, 235.5 Hp/tonne
Weight-to-torque ratio3 kg/Nm, 338.8 Nm/tonne
Power570 Hp @ 5250 rpm
Power per litre86.5 Hp/l
Torque820 Nm @ 1500 rpm (604.8 lb.-ft. @ 1500 rpm)
Engine layoutFront, Longitudinal
Engine Model/CodeN74B66A
Engine displacement6592 cm3 (402.27 cu. in.)
Number of cylinders12
Engine configurationV-engine
Cylinder Bore89 mm (3.5 in.)
Piston Stroke88.3 mm (3.48 in.)
Compression ratio10:1
Number of valves per cylinder4
Fuel injection systemDirect injection
Engine aspirationTwin-Turbo, Intercooler
ValvetrainDOHC
Engine oil capacity11 l (11.62 US qt | 9.68 UK qt)
Kerb Weight2420 kg (5335.19 lbs.)
Max. weight2970 kg (6547.73 lbs.)
Max load550 kg (1212.54 lbs.)
Trunk (boot) space – minimum490 l (17.3 cu. ft.)
Fuel tank capacity82.5 l (21.79 US gal | 18.15 UK gal)
Length5569 mm (219.25 in.)
Width1948 mm (76.69 in.)
Height1550 mm (61.02 in.)
Wheelbase3465 mm (136.42 in.)
Front track1622 mm (63.86 in.)
Rear (Back) track1660 mm (65.35 in.)
Drag coefficient (Cd)0.33
Minimum turning circle (turning diameter)14.0 m (45.93 ft.)
Drivetrain ArchitectureICE, Rear wheel drive
Drive wheelRear wheel drive
Number of gears and type of gearbox8 gears, automatic transmission
Front suspensionDouble wishbone, Air suspension
Rear suspensionIndependent multi-link suspension, Air suspension
Front brakesVentilated discs
Rear brakesVentilated discs
Assisting systemsABS (Anti-lock braking system)
Steering typeSteering rack and pinion
Power steeringElectric Steering
Tires size (Front)255/50 R19; 255/45 R20
Tires size (Rear)255/50 R19; 285/40 R20
Wheel rims size (Front)8.5J x 19; 8.5J x 20
Wheel rims size (Rear)8.5J x 19; 9.5J x 20

The Rolls-Royce Ghost Extended Wheelbase I (facelift 2014) remains a benchmark for luxury and refinement in the automotive world. Its combination of powerful performance, opulent interior, and advanced technology continues to appeal to discerning clients who demand the very best.

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