The flagship Maserati Quattroporte is larger, lighter, more luxurious and more practical than the globally acclaimed car it replaces. With a 307km/h (191 mph) top speed, it's also as fast as most two-door supercars.
The sixth-generation Maserati Quattroporte delivers a leap forward that not only sets the high-technology tone for Maserati's upcoming new-model onslaught, but also remains faithful to Maserati's long history in luxury sports saloons.
The direct-injection engine family will boast a 3.8-litre V8 and a 3.0-litre V6, both of which are all new, twin turbo charged, designed by Maserati Powertrain and assembled by Ferrari at Maranello.
The 3.8-litre V8 engine provides Maserati's new performance benchmark, reaching 100km/h in just 4.7 seconds and achieving a 307km/h (191 mph) top speed. It is 20km/h faster than the Maserati Quattroporte Sport GT S and delivers up to 200Nm more torque as well. The V6 twin turbo doesn't lack in performance, either, reaching 285km/h (177 mph).
To offset its scintillating performance, the V8 Maserati Quattroporte has lowered both its fuel consumption and emissions by 20% over the outgoing Quattroporte.
Cabin luxury leaps forward technically too, with features like the Maserati Touch Control screen, adjustable pedals (left hand drive only), reversing camera and the optional 15-speaker Bowers & Wilkins audio system, as well as WLAN-based WiFi and compatibility with most modern mobile phone systems.
A large part of the Quattroporte's aerodynamic work is out of sight, beneath the car. It has a flat floor that contains several aerodynamic features with the scope of optimising performance by lowering drag coefficient and keeping the proper cooling of all systems (engines, brakes, and transmission) at speeds over 300 km/h.
The flagship 3.8-litre V8 engine is a perfect representation of Maserati's performance tradition combined with a 20% reduction in emissions.
The engine produces 390kW (530 hp) of power at 6800rpm and accompanies this with 650Nm of torque from 2000rpm to 4000rpm. This maximum normal torque figure can be overboosted to 710 Nm from 2250rpm to 3500rpm.
It also has a considerably more powerful engine than the finely balanced 4.7-litre engine in the Maserati Quattroporte Sport GT S, with a full 59kW (80hp) more power and an astonishing 200Nm more torque (on the overboosted output). The torque peak also arrives at less than half the engine speed of the Sport GT S's V8, too, peaking at 2000rpm versus 4750rpm.
These engine figures help the Quattroporte reach 100km/h in just 4.7 seconds, which is 0.3 seconds faster than the previous Sport GT S, making the new Quattroporte the fastest accelerating four-door car in Maserati's history. This also makes it 0.6 seconds faster to 100km/h than the outgoing Maserati Quattroporte S and almost a second faster than the 4.2-litre Quattroporte.
The new V8 engine is boosted by two small parallel twin-scroll turbines, (one for each bank of four cylinders), which provide the high performance expected of a Maserati engine while reducing inertia. Maserati Powertrain focused on integrating the turbine housing into the exhaust manifold for a compact, light-weight solution.
With 301kW (410hp) of power at 5500rpm, it still provides a tremendously powerful driving experience, especially with 550Nm of flat torque between 1500rpm and 5000rpm. In Normal mode the torque is smoothed at 500Nm in the lower rpm range, reaching the 550Nm threshold at 5000rpm to guarantee the 301KW of maximum power.
All versions of the new Maserati Quattroporte are fitted with the ZF AT8-HP70 eight-speed automatic transmission.
The Maserati Quattroporte also utilises a mechanical limited-slip differential. The asymmetric locking feature offers 35 % lock-up under power and 45 % under release.
The modifications to the Quattroporte body design aren't just about looks, but have also allowed for a 12% improvement in drag (Cx), now down to 0.31, and an enormous 24% reduction in lift. These figures reduce fuel consumption and increase high-speed stability.
Featuring 20-inch rims as standard equipment, the new Quattroporte is also available with either smaller 19-inch rims or larger 21-inch rims.
The V8-powered models feature 380mm x 34mm ventilated and cross-drilled brake discs inside the front wheels. These brake discs continue to use the technology pioneered by Maserati, which allows the weight of the cast-iron braking surface area to be offset with an alloy hat to minimise unsprung mass. As with the V6 models, the V8's front discs are slowed by six-piston fixed alloy Brembo calipers.
The Maserati Quattroporte uses an all-new aluminium steering box, developed specifically for the new front-suspension geometry.
The new Maserati Quattroporte's passive safety equipment has been given a tightly focused overhaul to successfully improve its crash safety, without compromising its weight or fuel consumption.
The rear-view parking camera, standard on the new Maserati Quattroporte, makes manoeuvring and reversing safer and more comfortable.
The Quattroporte's tail lights have been designed to offer maximum visibility and to have a recognisable style. These full LED lights integrate the position light function in an illuminated ring running right around the tail light itself. Inside this ring are the brake lights, the direction indicators, reversing lights and fog lights. The outside reflector and LED side position lights round off the unit.
An active cruise control system is standard on the new Quattroporte. The controls for this system are mounted on the steering wheel and the speed is shown on the instrument panel display.
The optional Bowers & Wilkins Premium Surround System is as good as it gets in production car hi-fi systems. The choice of components, the layout of the 15 speakers and the perfect configuration of HARMAN's QuantumLogic™ Surround Sound processing and system integration is the result of a long and very demanding process of experimentation and countless hours of listening by the best ears in the audio business.
Incorporating Keyless Go technology, the body of the new Quattroporte's key is made from polished aluminium and looks and feels heavy, elegant and technically advanced.
The luxurious leather seats offer the highest levels of comfort and support., The three-seats in the rear are designed to provide exceptional comfort along with abundant legroom.
The windscreen and the rear window are both made from double laminated acoustic glass. As 51% of a car's external noise enters the cabin through the windscreen, the use of acoustic glass means Maserati could make the cabin more comfortable and focus on delivering just the type of noise Maserati owners prefer.
The automatic climate control operates on a dual-zone system and delivers huge amounts of air through 13 ventilation ports: a demister on the windscreen, four outlets on the dashboard, two on the joint between the front pillars and upper door surround, two at the feet of the front occupants, two central ports on the rear unit and two more at the feet of the rear occupants.
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