A lot .
There are approximately 31 million licensed drivers in Spain, but not all of them necessarily own or regularly drive cars.
Because most cars are manufacturer outside of spain.
Spain import cars
Seat's factory is in Spain.
spain
SEAT??
Spain
People in Spain, get around in a Taxi, cars or bikes.
Europcar offers rental cars in Spain. Sixt is another company in Spain that offers rental cars. Car Hire is another company that offers rental cars. Car Hire has many locations near airports for travelers to rent cars.
One place to go for cheap hiring cars in Spain is the website citycarrentals.com . They have all the information one would need to look into and get quotes for hiring cars.
about a billion