Maserati GranTurismo
Engines

Model
Years
Type
Power at rpm
Torque at rpm
Redline
GranTurismo
2007–
4,244 cc (259.0 cu in) 90° V8
405 PS (298 kW; 399 hp) at 7,100
460 N⋅m (339 lb⋅ft) at 4,750
7,250
GranTurismo S
2008–2011
4,691 cc (286.3 cu in) 90° V8
440 PS (324 kW; 434 hp) at 7,000
490 N⋅m (361 lb⋅ft) at 4,750
7,500
GranTurismo S
2011–2012
4,691 cc (286.3 cu in) 90° V8
450 PS (331 kW; 444 hp) at 7,000
510 N⋅m (376 lb⋅ft) at 4,750
7,500
GranTurismo S Automatic
2009–2012
4,691 cc (286.3 cu in) 90° V8
440 PS (324 kW; 434 hp) at 7,000
490 N⋅m (361 lb⋅ft) at 4,750
7,200
GranTurismo MC Stradale
2011–2013
4,691 cc (286.3 cu in) 90° V8
450 PS (331 kW; 444 hp) at 7,000
510 N⋅m (376 lb⋅ft) at 4,750
7,200
GranTurismo MC Stradale
2013–
4,691 cc (286.3 cu in) 90° V8
460 PS (338 kW; 454 hp) at 7,000
520 N⋅m (384 lb⋅ft) at 4,750
7,500
GranTurismo Sport
2012–
4,691 cc (286.3 cu in) 90° V8
460 PS (338 kW; 454 hp) at 7,000
520 N⋅m (384 lb⋅ft) at 4,750
7,500
GranCabrio
2010–2012
4,691 cc (286.3 cu in) 90° V8
440 PS (324 kW; 434 hp) at 7,000
490 N⋅m (361 lb⋅ft) at 4,750
7,200
GranCabrio
2012–
4,691 cc (286.3 cu in) 90° V8
450 PS (331 kW; 444 hp) at 7,000
510 N⋅m (376 lb⋅ft) at 4,750
7,200
GranCabrio Sport
2011–2012
4,691 cc (286.3 cu in) 90° V8
450 PS (331 kW; 444 hp) at 7,000
510 N⋅m (376 lb⋅ft) at 4,750
7,200
GranCabrio Sport
2012–
4,691 cc (286.3 cu in) 90° V8
460 PS (338 kW; 454 hp) at 7,000
520 N⋅m (384 lb⋅ft) at 4,750
7,500
GranCabrio MC
2013–
4,691 cc (286.3 cu in) 90° V8
460 PS (338 kW; 454 hp) at 7,000
520 N⋅m (384 lb⋅ft) at 4,750
7,500

Question: What is the maximum power output of a 2011 Maserati GranTurismo V8 engine? 
Answer: Maserati GranTurismo's V8 engine from the GranTurismo S generates a maximum power output of 450 PS (331 kW; 444 hp).