The BMW 633CSi was a model of BMW built between 1976 and 1989.

In 2015, Griff Tannen owned a heavily modified hover-converted version of the car, an orange and black model which his grandfather Biff Tannen would wax for him. Griff accidentally smashed his left taillight with his bat while swinging furiously at Marty McFly.

Appearances

• Back to the Future Part II