Whats New: The Quattroporte comes in six flavors. The 2007-introduced Automatic and original DuoSelect models are offered in base, Executive GT, and Sport GT configurations. The Automatic has a more balanced weight distribution of 49/51, compared with the rear-biased DuoSelect's 47/53.

Maserati Quattroporte Performance & Efficiency Standard Features:
4,691 cc 4.7 liters V 8 front engine with 94.0 mm bore, 84.5 mm stroke, 11.0 compression ratio, double overhead cam, variable valve timing/camshaft and four valves per cylinder Premium unleaded fuel 91 Multi-point injection fuel system 23.8 gallon main premium unleaded fuel tank 19.8 Power: 317 kW , 425 HP SAE @ 7,000 rpm; 361 ft lb , 489 Nm @ 4,750 rpm

2009 MASERATI QUATTROPORTE SPORT GTS
Base price	$138,000 (est)
Vehicle layout	Front-engine, RWD, 5-pass, 4-door sedan
Engine	4.7L/433-hp/361-lb-ft DOHC 32-valve V-8
Transmission	6-speed automatic
Curb weight	4400 lb (mfr)
Wheelbase	120.6 in
Length x width x height	200.7 x 74.6 x 56.6 in
0-60 mph	5.1 sec (mfr est)
EPA city/hwy fuel econ	11/18 mpg
CO2 emissions	1.46 lb/mile
On sale in U.S.	Currently