The Tumbler: The Dark Knight’s Batmobile

This armored car exists in the realm of fantasy but when it was produced for the Batman sequel The Dark Knight Rises, it inspired crazy aspirations among hardcore Batman fans. The Tumbler has a HM 5-liter Vauxhall engine with jetengine boosters. The Tumbler also has auto- cannons in its nose. It may not withstand all types of RPGs, but it has the 'motorcycle'-like Batpod as insurance embedded within the car.
This armored car can be built but vehicle engineers peg the price in the range of millions of dollars.