The Volkswagen rolled backwards down a hill and over a wall before coming to rest on the top of a Fiat 500 parked below on Southpark Avenue.
Passers-by were attracted to the scene, in the Hillhead area, on Sunday.
No-one was injured and police were stationed at the scene until a recovery vehicle arrived shortly after 18:00.
A police spokesman said: "Neither vehicle was occupied at the time and there were no injuries."
Police were called to an unusual sight in Glasgow's west end over the weekend after an unoccupied car ended up on the roof of another vehicle.