The KATANA is amongst Suzuki’s most iconic motorcycles, capturing the hearts of riders around the globe for over four decades. The impact of the original 1981 GSX1000S KATANA was so great, it continues to influence motorcycle design to this day.
In MY20, a new legend was born with the introduction of a modern KATANA inspired by Rodolfo Frascoli’s KATANA 3.0 Concept, which stole the limelight in EICMA – 2017.
For MY22, the KATANA is further honed with enhancements that improve the overall performance and riding experience.
The high-performance 999cm3 four-stroke DOHC liquid-cooled inline-four engine underwent thorough review as it was developed to deliver ideal performance under varying riding conditions, whether out for a sporty run or negotiating traffic on city streets. Changes that include a new camshaft profile, new valve springs, a new clutch and new exhaust system increase power output and achieve an overall better balance of performance, all while satisfying Euro 5 emissions standards.
The new engine produces greater torque than its predecessor at low rpm. The broader, smoother torque curve has fewer peaks and valleys than before, it also achieves greater overall cumulative torque production across the engine’s operating range. This results in more predictable and controllable response and consistently abundant power delivery for a more exciting riding experience, particularly in the low-mid rpm range where the enhanced torque output is most noticeable.
Another development goal was to further enhance the durability of an already highly durable engine design. Attention to detail extends to a change from cut threads to rolled threads for the holes in the upper crankcase cover. Rolled threads are harder and less prone to cracking from wear, so help maximise holding strength for the journal bolts that support the crank.
The new KATANA adopts a collection of the advanced electronic systems that comprise the Suzuki Intelligent Ride System (S.I.R.S.). Included are the Suzuki Drive Mode Selector (SDMS), Suzuki Traction Control, Ride-by-Wire Electronic Throttle, Bi-directional Quick Shift, Suzuki Easy Start, and Low RPM Assist systems.
These enable the rider to optimise performance characteristics to best suit riding conditions and varying road surfaces, as well as their level of confidence and experience. By assisting the rider, they help make the bike more controllable, more predictable, and less tiring to operate, whether out for a sporty run or enjoying a ride on city streets. These attributes benefit the rider by instilling greater confidence and allowing them to concentrate on enjoying the riding experience.