What is the vino 125 a clone of, or what is a clone of it?

Question

is the vino 125 a clone engine, or based on a more common engine? or is it a one off yamaha only engine meant for that machine? also the new zuma 125 is that the same power plant modified for a little better performance? alot of the specs are the same but a few are different (compression etc.)

Answer 1

The Vino 125 replaced the Riva 125 in yamaha's lineup. The Vino has a different bore and stroke, so I'm assuming it was an engine specifically for that scooter. The Zuma 125 is already in production in other countries as the BWs 125. Looking at the specs- fuel injection vs carb, bore, compression- it certainly looks like the new Zuma has a new engine.