Maserati Quattroporte Sport GT S 

  • $137k
  • 2009
  • 433 HP 4.7L
  • 176 mph
What it gives up in displacement and raw grunt, it easily makes up for in handling.
by AutomobileMag (Dec, 2012)
In sport mode, the engine note is pure Ferrari, which seems fitting considering Ferrari builds the all-aluminum V-8 for Maserati.
by Car and Driver (Mar, 2009)

Road Tests Real world tests of the Maserati Quattroporte Sport GT S


Quattroporte Sport GT S
5.1 s
Audi S8
3.9 s

Top speed

Quattroporte Sport GT S
176 mph
Audi S6
155 mph


Quattroporte Sport GT S
11 s

1/4 mile

Quattroporte Sport GT S
13.1 s

Data points Key details of the Maserati Quattroporte Sport GT S


Quattroporte Sport GT S
Audi S6


Quattroporte Sport GT S
433 HP
Jaguar XJR
550 HP

In The News From around the web


Maserati Quattroporte Sport GT S
The technical changes to the new Quattroporte Sport GT S in respect to the Quattroporte S concern four areas: * the mapping of the V8 4.7 litre engine, with power increased to 323kW; * the gearshift management software, with new features designed to increase driving enjoyment; * the front and rear suspension system featuring single-rate dampers, stiffer springs and lower ride height; * the sports exhaust controlled by pneumatic valves for a deep, throaty and captivating sound.
Conceived and developed as “a real driving machine in the guise of a luxury saloon”, the Quattroporte Sport GT S is the ultimate expression of Maserati’s sportiness in the Quattroporte range.

Maserati Quattroporte Sport GT S
Unlike traditional cast iron discs, dual-cast discs are made of two materials, cast iron and aluminium, to ensure optimised braking, improving performance in the most extreme conditions and providing greater resistance to fade even at the highest temperatures.
Modena – 28 August 2007 – The new Quattroporte Sport GT S will be unveiled at the Frankfurt Motorshow for its worldwide preview (the Maserati press conference will take place at 11.30 on stand A06, in Hall 6.0).

2009 Maserati Quattroporte Sport GT S

Car & Driver News
Under the curvy sheetmetal is a variant of the Quattroporte S’ 4.7-liter engine, remapped to produce 433 hp (up from 425), with transmission upgrades to match the snappiness of the GranTurismo S, which is “this car’s mate,” according to Maserati spokesman Jeff Ehoodin.
Auto Shows arrow | 2009 Maserati Quattroporte Sport GT S Maserati makes its good thing badder.

2008 Maserati Quattroporte Sport GT S

AutomobileMag News
Now - just in time for the Frankfurt Auto Show - Maserati is putting the finishing touches on the Sport GT S, which will be the ultimate expression of sportiness.
Carbon fiber and aluminum covers the dashboard to complete the sporty look.

Specifications Full list of technical specs


Brand Maserati
Price $137,485
Type of car Production car
Year 2009
City mileage 11 MPG
Highway mileage 18 MPG

power & handling

Power-to-weight ratio 10.11 lb/hp
Maximum hp 433 HP @ 7,000 RPM
Maximum torque 363 ft-lb @ 4,750 RPM
Engine placement Mid
Steering system Rack and pinion

suspension, wheels & brakes

Front brakes Disc
Rear brakes Disc

physical dimensions

Curb weight 4,378 lb
Width 80.9 in
Height 56.6 in
Length 200.7 in
Wheelbase 120.6 in

road tests

Top speed 176 mph
1/4 mile 13.1 s
0-60mph 5.1 s
0-100mph 11 s
0-200kph 18.7 s


Drivetrain RWD
Gearing Traditional
# of gears 6 gears


Displacement 4,700 cc
Cylinders V8
Air compressor None
Fuels Gas
Bore/stroke 3.7 in / 3.3 in
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