The car in the picture is a Velorex. Exact model year and model name are sort of iffy... the car was built from the 50s to 1970, and was called various names along the way... Oskar, Velorex Oskar, Velorex 16/250, Velorex 16/350.
Mechanical changes were made along the way, but on the outside they all looked pretty much alike... so if you guessed any of the above, you get credit!
Who got it right:
trogdor
Mr. Moparman
MicroNitro
Coned Tony
ChrisR
customsrus
Mr Badwrench
Junkman
W-409
91 blaze
otherunicorn
TooOld
MrObsessive
Drgon63
Johnny
mr chips
G Holding
Foxer
Jon Cole
Maltsr
hotrod59f100
Thom
Pete J
Ryan S
sports850
Draggon
Corvair Jim
mr moto
62rebel
Nitro Neil
george53
badluck13
patami