The Alfa Romeo Stelvio Quadrifoglio is armed with a turbocharged 2.9-litre V6 and 510hp, and it looks ready for rivals such as the X3 M and Macan Turbo.
Power and torque are frequently discussed by car enthusiasts. We explain the difference between them, and tell you why there's no power without torque.
Good handling is a trait that all enthusiasts crave, to the point where it can even be more important than speed. We explain what "good handling" means.