Saturday, January 5, 2008

Maserati Quattroporte Executive GT and Sport GT


TECHNICAL SPECIFICATIONS

Bodywork

Four-door, five-seater saloon, front-mounted longitudinal engine, rear-mounted gearbox with rear wheel drive. Cx 0.35.

Chassis

Steel monocoque chassis with aluminium bonnet and boot lid.

Suspension

Independent front and rear suspension with double wishbone geometry and anti-dive and anti-squat features. Skyhook suspension system with aluminium adaptive gas dampers and continuously variable damping setting. MSP Maserati Stability Programme.

Brakes

Brembo braking system with four cross-drilled ventilated discs; front 330 x 32 mm, rear 316 x 24 mm. Fixed four-piston callipers with differentiated diameter at the front, two-piston callipers at the rear. Bosch VDC 5.7 ABS anti-lock braking system. Electronic Braking effort Distribution (EBD).

Transmission

Transaxle layout with rear-mounted longitudinal six-speed Maserati DuoSelect electro-hydraulic gearbox, rigidly connected to the engine. Segmented self-locking differential. Dry twin-plate clutch, diameter 215 mm (8.46 in) with hydraulic control. Bosch ASR traction control.

Engine

90° V8, crankcase and cylinder heads in hardened aluminium silicon alloy. Crankshaft in refined forged steel, individually balanced on five main bearings.

Timing gear with four overhead cams per bank and four valves per cylinder. Continuous valve timing control chain on aspirated camshafts.

Integrated Bosch Motronic ME7 ignition-injection system.

Electronic «drive-by-wire» acceleration control.

Wheels and tyres

Quattroporte

Standard 11-spoke alloy wheels (nine-spoke 19" wheels optional)

front 8.5J x 18

front tyres 245/45 ZR 18

rear 10.5J x 18

rear tyres 285/40 ZR 18.

Quattroporte Executive GT

Nine-spoke alloy wheels

front 8.5J x 19

front tyres 245/40 ZR 19

rear 10.5J x 19

rear tyres 285/35 ZR 19

Quattroporte Sport GT

Seven-spoke alloy wheels

front 8.5J x 20

front tyres 245/35 ZR 20

rear 10.5J x 20

rear tyres 285/30 ZR 20

Dimensions and weights:

Length

5052 mm

Width

1895 mm

Height

1438 mm

Wheelbase

3064 mm

Front track

1582 mm

Rear track

1595 mm

Front overhang

856 mm

Rear overhang

1132 mm

Turning circle

12.3 m

Boot capacity

450 l

Fuel tank capacity

90 l

Dry weight

1860 kg**

Kerb weight

1970 kg**

Max weight

2060 kg **

Engine

Displacement

4244 cm³

Bore

92 mm

Stroke

79.8 mm

Compression ratio

11:1

Max. power output

295 kW (400 CV)*

Engine speed at max. power output

7000 rpm

Peak torque

451 Nm (46 kgm)

Engine speed at peak torque

4500 rpm

Performance

Top speed

275 km/h (171 mph)

0 to 100 km/h (0-62 mph) acceleration

5.2 s

Braking 100km/h to 0 (62-0 mph)

36.9 m

Fuel Consumption

Urban cycle

12.2 mpg

Extra-urban cycle

24.6 mpg

Combined cycle

17.9 mpg

CO2 emissions (combined cycle)

370 g/km

Insurance Group

20

* For reason of homogeneity, engine power in this brochure is expressed in kW, in accordance with the International System of Units (SI) and in CV (cavalli). Horse power (hp) can be calculated as follows: 1 hp = 0.746 kW

** European market version


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