A mate has the 40 suzi and it's a top little motor,quiet,smooth and efi and good on juice they have been around for nearly ten years.With the tiller set up the yammie has the best i think with gear lever and trim tilt right where your thumb is the only draw back with the yammie is that it's still a carby engine.We had 4 40hp yammies for charter work that all did roughly 2500hrs every 2 years the only real issues we had with them were gearbox seal's.The Merc,Suzi,Honda and yammie are all good engine's,
Dan,