At one end of the Yamaha outboard engine range we have what seems to be a tiny 2.5 horse power model. Do not confuse 2.5 horsepower with a lack of 'punch'. It's called horse power for a reason! These so called 'tiny' outboards can move massive weights. They are also incredibly light. If I recall correctly, this little baby is only about 15 kilos! Light enough for almost anyone to easily remove from the transom and place in the boot of a car or a lockable locker aboard.