Question

Explain the comparison between two stroke and four stroke engine.

Answer 1

The two stroke engine bikes are lighter and faster bikes because they give an intense kick to the motor. They are cheaper than four stroke bikes. The fuel efficiency in two stroke engines is less. But the four-stroke engine gives a power stroke for two complete rotations and its fuel efficiency is more. The main difference is that in two stroke engine completes a cycle with two strokes i.e. one revolution and in four strokes the crankshaft does two revolutions to complete its working cycle.