The Latest edition of Kawasaki Ninja 250R series, 2011 Kawasaki Ninja 250R prices around $3,999 - $4,249 (MSRP), there are new features such us muffler design and colors and I have written about it in my older post. The keys features of 2011 Kawasaki Ninja 250R Specs are 250cc of engine capacity with Liquid cooled, don't woory about seat height, 2011 Ninja 250R just only 30.5 Inch and it's