The Ghibli is the first Maserati ever to be offered with a diesel engine, a 3.0-litre V6 turbo co-developed with former Ferrari chief motorist Paolo Martinelli. The engine produces 275 HP (202 kW) and 600 Nm (443 lb-ft) of torque, helping the Ghibli reach 62 mph (100 km/h) in 6.3 seconds and return 47 mpg UK (39.2 mpg US or 6 liters / 100 km) with CO2 emissions of less than 160 g/km.
Maserati will also sell the Ghibli with a V6 3.0-litre twin-turbo gasoline engine delivering 330 HP (243 kW) and 500 Nm (369 lb-ft). In this case, the rear-wheel drive variant returns 29.4 mpg UK (24.5 mpg US or 9.6 liters / 100 km) and needs 5.6 seconds until 62 mph.
There's also the Ghibli S with a more powerful variant of the same engine generating 410 HP (301 kW) at 5,500 rpm and 550 Nm (405 lb-ft) from 1,750 rpm, enough to hit 62 mph in 5 seconds and a top speed of 177 mph (285 km/h).
Regardless of the chosen version, all engines are linked to an 8-speed ZF automatic transmission. In Europe (excluding UK) it will be available with a Q4 all-wheel drive system which promises to provide "the responsiveness of a rear-wheel drive combined with the added security that only an all-wheel drive can bring in critical situations".
The 2014 Maserati Ghibli has a 20cm shorter wheelbase compared to the Quattroporte, while the overall length has been reduced by 29cm. The range-topping S version comes with 360mm x 32mm ventilated cross-drilled dual-cast front brakes with Brembo six-piston calipers along with 350mm x 28mm ventilated rear discs with four-piston calipers. Ghibli sits on 18-inch wheels, but 19-, 20- and 21-inch rims can be optionally fitted.
MASERATI PRESS RELEASE:
ALL-NEW MASERATI GHIBLI PREMIERING IN SHANGHAI
Together with a new 330 Hp Quattroporte purposely conceived for the Chinese market.
Shanghai, China, April 20, 2013 - The Shanghai Motor Show will mark three giant steps in Maserati's march towards its goal of 50,000 cars a year.
The Maserati momentum that began late last year with the all-new V8 and V6 Quattroporte continues in Shanghai with the all-new Ghibli – the first-ever mid-size four-door luxury sports saloon in Maserati's history.
Both the Quattroporte and the Ghibli saloons will each boast two different power outputs from their turbo-charged V6 petrol engines.
The Ghibli will additionally be offered with the first diesel engine in Maserati's history. The turbo-diesel 3.0-litre V6, developed by Maserati engineers under the direction of Scuderia Ferrari former Chief Motorist Paolo Martinelli, will deliver traditional Maserati high performance and sound but will use less than six litres per 100 km (more than 47 mpg) on the NEDC fuel economy cycle. In addition, its CO2 emissions output will be less than 160g/km on the combined cycle.
Another Maserati making its world debut in Shanghai is a version of the new Quattroporte equipped with a V6 capable of 330 Hp (243kW) and specifically conceived and developed for the Chinese market.
MASERATI GHIBLI WORLDWIDE DEBUT
The all-new Ghibli is set to break new grounds for Maserati at the Shanghai Motor Show, it marks the first time in Maserati history that the Italian sports, luxury and prestige maker will have two four-door saloons on sale at the same time.
The Ghibli's design ethos emphasises its more dynamic driving characteristics by maintaining visible links with the larger Quattroporte while delivering a more aggressive visual personality.
The outline of the body reflects a coupe-like philosophy for the four-door saloon, while there are strong feline hints around the Ghibli's grille and headlights. The grille takes its inspiration from the current GranTurismo and it can draw a line back to the classic A6 GCS of the 1950s.
It also maintains Maserati's distinctive C-pillar treatment, which delivers much of the coupe-like stance and carries the classical Saetta Maserati logo, carrying on a tradition dating back to 1963.
The side profile is dominated by a swage line that runs from the traditional Maserati grille vents behind the front wheels and finishes in the rear lights themselves.
Inside, the Ghibli sets itself apart from the Quattroporte with its own dashboard design that perfectly meets the buyer's need for a sportier and youthful experience without losing any of the luxury expected in a Maserati. The Ghibli also delivers a sporty design combined with the typical roominess of an executive saloon.
The Ghibli will have a more-focused, sportier philosophy than the larger Quattroporte. It will be available with two turbocharged 3.0-litre V6 petrol engines, and an eight-speed automatic transmission.
The most powerful of the V6s will be the twin-turbo unit in the Ghibli S, which produces 301kW (410hp) of power at 5500rpm and 550Nm of torque from just 1750rpm.
The rear-wheel drive Ghibli S will reach 100km/h in 5 seconds flat, and has a quoted top speed of 285km/h (177 mph).
The second turbo-charged 3.0-litre V6 petrol engine available on the Ghibli not only has an impressive power of 243kW (330hp) and 500Nm of torque, but delivers a fuel economy figure of just 9.6 litres/100km (28.8 mpg). It is much more than a fuel saving car, though, because it is capable of accelerating to 100km/h in just 5.6 seconds.
Both of these engines, with their parallel turbochargers, were developed by Maserati Powertrain in partnership with Ferrari Powertrain and will be built by Ferrari in its world-leading engine construction facility in Maranello.
Sharing much of the technology with the Quattroporte's 3.8-litre V8 engine, the V6 engines use petrol direct-injection technology along with two low-inertia parallel turbochargers, four continuous camshaft phasers and deliver their fuel at around 200 bar of pressure.
This technology means that while the Ghibli S V6 has a rev limiter at 6500rpm, it still delivers 90 percent of its torque from less than 1500rpm.
The Ghibli will also become the first Maserati production car in history to be powered by a diesel engine, with a 3.0-litre V6 turbo-diesel. The 3.0-litre turbo-charged V6 develops 202kW (275hp) of power and a crushing 600Nm of torque to deliver 0-100km/h acceleration in just 6.3 seconds. Critically, its NEDC fuel economy figure is less than 6.0 litres per 100km (more than 47 mpg). It uses highly advanced Common-Rail direct fuel injection with 2000 bar of injection pressure and it also features reduced-dwell-time injectors. This helps it to deliver sequential multiple injections for highly responsive performance and cleaner emissions with a CO2 output of less than 160g/km on the combined cycle.
Every Maserati is instantly recognisable by its engine note and the Ghibli Diesel is no different from its petrol 'sisters', thanks to the new Maserati Active Sound system. Two sound actuators, fitted near the exhaust tailpipes, accentuate the engine's most distinctive tones and modulate them precisely to suit the way the car is being driven. When the driver presses the Sport button on the central tunnel, the sound becomes even more resonant and utterly inspiring.
The Ghibli is set to reveal a character all its own thanks to its combination of double-wishbone front suspension and a state-of-the-art, multi-link rear suspension with the option of the active Skyhook system, part-time all-wheel drive, firm suspension damping and a powerful braking system.
The Ghibli is the only car in its class to use a standard mechanical limited slip differential in all its versions in order to deliver the best inherent traction in all driving situations.
Like the Quattroporte, its chassis design is based around a rigid and extremely secure steel safety cell that employs an array of different steel and aluminium alloys to deliver precise strengths and minimal weight.
The front of its chassis is based around an aluminium casting with a reinforced cross-strut which helps deliver outstanding rigidity in all directions, while the rear of the chassis is made from rolled steel.
The Ghibli's three ground-breaking engines will be fitted into a wheelbase that is around 20 cm shorter than the Quattroporte (2.99m) and an overall length that is, at 4.97m, 29cm shorter.
The Ghibli S will boast 360mm x 32mm ventilated and cross-drilled dual-cast front brake discs while it has 350mm x 28mm ventilated rear discs. It uses six-piston Brembo fixed brake callipers on the front and four-piston units at the rear to help it stop from 100km/h to zero in just 36 m.The Ghibli sits on 18-inch wheels and tyres, while the Ghibli S models ride on 18-inch staggered tyres; 19-inch, 20-inch and 21-inch wheels are available as optional extras.
MASERATI Q4 ALL-WHEEL DRIVE
With the Q4 all-wheel drive system both Ghibli and Quattroporte are capable of finding traction on the slipperiest surfaces thanks to its state-of-the-art, on-demand engineering.
The Q4 system delivers the responsiveness of a rear-wheel drive combined with the added security that only an all-wheel drive can bring in critical situations, without creating extra fuel consumption.
That is what Maserati has achieved with the Q4. The system leaves the front wheels passive until they are needed to help with traction and then they are instantly and intelligently engaged.
The system architecture is based on an electronically controlled multi-plate wet clutch, installed into a transfer case linked by a drive shaft to the front axle.
When grip is lost through excessive cornering speeds, hard acceleration or very low grip at the rear axle, the system takes just 150 milliseconds to change from delivering 100 percent of the drive to the rear wheels to an equal, 50%-50% split between the axles. The multi-link rear suspension provides so much rear traction, though, that the Q4 rarely needs to send more than 35 percent of the drive to the front wheels.
It is also capable of returning to rear-drive status just as quickly, ensuring at any time the best possible traction without the traditional all-wheel drive penalties of added fuel consumption and poor responsiveness.
Maserati developed its own sophisticated algorithm to oversee in real time an enormous array of vehicle parameters (such as wheel slip, steering and yaw angle, power output, speed, braking action, ESP) as well as wheel grip versus driving style. By processing this data, the Q4 system can maximise a dedicated grip profile for each wheel, creating the optimal vehicle dynamic management to suit any given road condition, at any time.
The Maserati Q4 all-wheel-drive system is available with the new V6 410hp engine and perfectly matches the grand touring qualities expected of a high performance Maserati saloon, whatever the road conditions.
Text courtesy of Maserati.