V-twin or single cylinder for a lawn mower?

Question

whats the difference? which is better and why?

Answer 1

The difference is usually size, weight and horsepower.  If you have a push mower a smaller, lighter single cylinder engine would be better.  The more powerful twin would be overkill.  A riding mower will benefit most from the extra horsepower of the twin and the weight and bulk isn't a problem.

Answer 2

Big engine, big power, don't be afraid to punch it.

If you can get a Harley V-Twin to work, you will have something.

If you lawn is less than 10,000 feet, stick with a 5 or 6 hp self propelled mower.