NINJA ZX-6R
When Kawasaki introduced the ZX-6R back in 1995, it was the first middleweight sport bike, since the 1992 GSXR600 with an aluminum frame. It had a dry weight of 401.2 lb (182.0 kg), wet weight of 454 lb (206 kg), and was capable of accelerating 0-60 mph (97 km/h) in only 3.6 seconds. 1997 Kawasaki Ninja ZX-6R With competition from Honda's CBR600F4i , Suzuki's GSX-R600 , and Yamaha's YZF-R6 getting more aggressive, Kawasaki decided to make an unusual move for the 2003 model year. They increased the capacity of the traditional 600 cc (37 cu in) motor to 636 cc (38.8 cu in). For riders who needed bikes for displacement-restricted racing, Kawasaki also made available a limited production 599 cc (36.6 cu in) version called the Ninja ZX-6RR , but the 636 cc (38.8 cu in) ZX-6R would be their main mass production middleweight sport bike. 2002 Kawasaki Ninja ZX-6R In 2003, there were a number of changes to the ZX-6R, or ZX636 as it is often referred. The engine was ...