It was introduced at the Tokyo 2005 show and released for the 2006 model year as a replacement for the ZX-12R. The ZZR1400 is capable of accelerating from 0–60 mph in 2.5 seconds. The top speed is electronically limited to 186 mph (299 km/h).This bike was introduced in 2006 and the response it received world-wide was remarkable, if not overwhelming. It tried to compete with the Suzuki Hayabusa and recorded over 180 miles per hour. The engine is liquid-cooled, every cylinder has four valves and other features like 1352 cc four-stroke, DOHC deserve mention as well.