|Considering that common ownership means that Maserati and Ferrari co-developed the GranTurismo S’s 4.7-liter V8 between them, the GranTurismo S couldn’t be more different than its mid-engined distant cousin, the F430. Aside from the additional displacement, producing a healthy 433 horsepower, there’s the layout—Maserati places the engine up front, just behind the front axle, for a classic GT experience with modern weight distribution. The theme continues to the exterior, where famed design firm Pininfarina clothed the coupe in a riot of curves, making the GranTurismo S seem ready to pounce at a moment’s notice. The styling is modern and aggressive, conveying the long and storied Maserati heritage forward into a new era. A quick glance at the dashboard will confirm this blending of old and new, as the traditional blue-faced analog gauges flank a central LED shift indicator. Then there are the sounds made by the throaty dual exhaust, which would impress the famous Maserati racers of yore as much as they wow modern drivers. Spooling up the quick-revving V8 is a real treat, and while the GranTurismo S isn’t designed to be a racecar, it’s perfectly at home on a twisty course.|
— forzamotorsport.net 
The 2010 Maserati Gran Turismo S (abbreviated as Maserati GT-S) is a grand tourer by Maserati that appears in Forza Motorsport 4 and all newer Forza main titles. It is also featured as a Forza Edition car in Forza Motorsport 7.
The Gran Turismo S is a more powerful variant of the Gran Turismo, powered by a V8 engine enlarged to 4.7 litres mated to a semi-automatic transmission. It was replaced in 2012 by the Gran Turismo Sport.
The Forza Edition is an upgraded variant with a 40% credits bonus and an additional 40% credits bonus at Mugello. It also has its performance upgraded to A class and comes with a unique widebody kit.
|Speed 7.7||Handling 8.0||Acceleration 6.8||Launch 6.4||Braking 7.7||B 491|
|Unlock: Purchase from the Autoshow||Price: 120,000 CR or ? T|
|Body Style: Sports Car|
|Speed 6.9||Handling 5.3||Acceleration 8.0||Braking 5.3||A 649|
|Unlock: Purchase from the car dealer||Value: ? CR|
|Collection Tier: 5 - Legendary (+990)|
|Forza Edition: +40% CR, +40% CR at Mugello Boost|
|Top Speed: 186.8 mph (300.6 km/h)||Division: Sport Luxury|
|Acceleration 0-60 mph (0-97 km/h): 4.620 secs.||0-100 mph (0-161 km/h): 11.500 secs.|
|Braking 60-0 mph (97-0 km/h): 124.0 ft (37.8 m)||100-0 mph (161-0 km/h): 323.1 ft (98.5 m)|
|Lateral G's 60 mph (97 km/h): 1.18 g||120 mph (193 km/h): 1.19 g|
|1/4 Mile: 12.033 secs.|
|Conversion - Engine|
|6.0L V12 (MC12)|
|Conversion - Drivetrain|
|Conversion - Aspiration|
- ↑ "Forza Horizon 3 - Cars". forzamotorsport.net. Retrieved 05/05/2018.
- ↑ "World début at Geneva for the Maserati GranTurismo S". media.maserati.com. Retrieved 05/05/2018.
|1950s||250F · 300 S · A6GCS/53 Pininfarina Berlinetta|
|1960s||Tipo 61 Birdcage|
|2000s||#9 MC12, #15 MC12, #35 MC12 · Maserati GranSport · Gran Turismo · MC12 (MC12 Versione Corsa)|
|2010s||#35 MC Trofeo · Gran Turismo S (Forza Edition, Gran Turismo MC GT4) · Ghibli S · Levante S · Quattroporte Sport GT S|