Well, lets look at the factual differences. The Ninja is 25 hp. Turns 10,500 rpm at 70mph. Epa rated at 61 mpg. Has a service life of 50,000 miles. The Honda is 24.5 hp. Turns 7,500 at 70 mph. Epa rated at 80 mpg. Has a service life of 100,000 miles. The honda has faster 0-30 and...