download mercury two stroke outboard motor manual

Outboard engines come in into two main categories: two stroke and four stroke. Both types both have their advantages and disadvantages and the type you pick will depend on the intended use. This guide will help you choose which outboard engine is suitable for your type of watercraft.
2 stroke vs 4 stroke outboard engines and what size of boat each is best suited to. The differences between the two types of outboard motors are compared helping you decide which boats and outboards combinations are right for you.