The Quattroporte is a logical choice for affluent people wanting to make every ride a special occasion. Available in S Q4 (turbocharged V6) and GTS (V8, also turbocharged), the Quattroporte's output ranges from 404 to 523 horsepower. The Q4 has all-wheel drive while the GTS is a rear-wheel drive. The Quattroporte features a melodious engine sound as only the Italians can provide.