Speed is the rate at which someone or something moves or operates or is able to move or operate.
Here is the list of cars that are meant to test the limits of the speed force. They are fast, they are classy and they are supercharged with speed.

10. Pagani Huayra
Top speed : 231 mph (372 km/h)
Engine: Mercedes-AMG bi-turbo M158 5980cc V12
Horse Power :730 hp
9. McLaren F1
Top speed : 240 mph (386 km/h)
Engine: 6.1 liter v12 engine
Horse Power :795 hp
8. Koenigsegg CCX
Top speed : 245 mph (394 km/h)
Engine: 4.L & 4.8L V8 engine
Horse Power :795 hp

What How Why

What is an electric current?

An electric current is a passage of electrons from one electrified body to another which is less charged. When too many electrons are generated, they can move.

Luxury is about pleasing the senses. Luxury car is a vehicle with more.