The new FZ8-series engine is fuel injected, and uses both a throttle valve and an electronically controlled subthrottle valve to provide additional control over intake airflow volume. The cylinder bodies have a bore and stroke from 68.0x53.6mm. Readings on engine rpm and throttle opening are processed in real time by the ECU, which operates a new stepping motor to control the sub-throttle valves and optimise volumetric efficiency in each part of the rev range.

It easily clears EU3 exhaust emission standards, using a short, side mounted muffler and a 4-into-2-into-1 exhaust system with a honeycomb type catalytic converter fitted at the point where the header pipes meet. An oxygen sensor feeds real-time exhaust information back to the ECU, allowing the bike to constantly adjust its air/fuel mixture for optimum efficiency and clean emissions.

Front-end suspension is a pair of upside-down forks, running 43mm inner tubes. Rear suspension is handled by a linked Monocross unit – the link being designed to provide soft, light suspension near the top of the stroke to deal with bumpy surfaces in comfort, but then to provide firmer cushioning as the shock is further compressed, for sharper handling during hard cornering.