[I've bumped this because I feel more people need to see the schmatic to the Donald Duck care. In case there is a quiz.]
"In fact, a really, really detailed cutaway of the 313 was produced in 1998 by Claude Lacroix in a French journal, and here we can see all kinds of details about the car. It's an inline twin engine with an overhead cam, driving the rear wheels via a four-speed manual transmission. There appears to be a solid live axle at the rear, and pretty basic suspension design, but it does seem to have rack-and-pinion steering. I think those are drum brakes all around, and the seats look very well-sprung."
Posted by gerardvanderleun at January 4, 2014 10:33 AM