2021 · Supersport · Buyer's Guide
The Effortless Hyperbike Icon
The Hayabusa's whole personality comes out of the 1340 cc inline-four: 190 hp at 9,700 rpm, 111 lb-ft at 7,000 rpm, and a delivery so smooth you routinely underestimate how fast you are actually going. Suzuki backs it with a six-axis IMU running lean-sensitive traction control, cornering ABS, wheelie control and launch control, plus the SDMS-α system that lets you build your own mode instead of accepting a preset. Fully adjustable suspension at both ends, a steering damper, cruise control, an up-and-down quickshifter and a color TFT dash are all standard. In a class that shouts, this one simply goes.
It is a big machine and it never pretends otherwise. 582 lb wet on a 58.3 in wheelbase buys the calm that defines this bike, and it asks for roads with room: fast sweepers, open highway, canyon runs where the corners breathe. Slow switchbacks and parking lots are honest work. The 31.5 in seat suits most riders, the engine is clearly understressed at this output, and the finish holds up over years rather than seasons. Buy it for effortless speed and long-legged composure. Buy something else if your idea of a good day is a first-gear hairpin.
Spec sheets don't ride bikes, but they set the baseline.
| Power | 190 hp (140 kW) @ 9,700 rpm |
|---|---|
| Torque | 111 lb-ft (150 Nm) @ 7,000 rpm |
| Displacement | 1340 cc |
| Engine | Inline-four |
| Cooling | Liquid-cooled |
| Gearbox | 6-speed |
| Final drive | Chain |
| Fork | Upside-down (USD) |
| Front brake | 320 mm |
| Front tire | 120/70-17 |
| Rear tire | 190/50-17 |
| Wheelbase | 58.3 in (1480 mm) |
| Seat height | 31.5 in (800 mm) |
| Wet weight | 582 lb (264 kg) |
| Fuel capacity | 5.3 gal (20 L) |
Equipment check
Chassis
Connectivity
Drivetrain
Lighting
Safety
Thumb the starter and the 1340 four settles into a low, unhurried idle that tells you almost nothing. Open it and the noise is mostly induction, a hard mechanical rush through the airbox rather than an exhaust bark, with very little buzzing through the pegs or the bars at highway pace. The riding position is a genuine reach forward without folding you up: knees locked into the wide tank cutaways, weight shared between your wrists and the seat, and behind the screen your helmet sits in clean, still air long after other bikes have you fighting the wind. Foot pressure at the shifter is light. The TFT stays readable in hard afternoon sun, the cruise control works with thick gloves on, and the mirrors show you traffic instead of your own elbows.
None of this comes out of a press kit. It is what riders have told me over years of paddock talk, club nights, parking-lot conversations after a ride, and the messages and emails that land in my inbox from people who actually own one. On this bike the chatter is unusually consistent: owners talk about composure and comfort far more than outright speed, and the complaints cluster almost entirely at the slow end of the speedometer.
The loudest praise has nothing to do with velocity. Owners keep circling back to ride quality, describing suspension that takes the edge off broken pavement in a way they did not expect from a machine built like this one. Riders also credit the bodywork for how little air they have to fight, and several point out that the same slippery shape shows up in what they see at the pump.
Riders consistently describe the rider aids as easy to live with. The praise is less about what the system can do than about how little thought it asks for on the move: modes and settings change with a thumb, and owners say the bike keeps its own character instead of feeling filtered. Traction control, wheelie control and cruise control get mentioned in the same breath, usually as things that fade into the background. The brakes come up in a similar register. The Brembo calipers are widely seen as a real step up in stopping power, though a number of owners say the first touch at the lever still feels a little distant.
The complaint that surfaces most often is throttle manners at walking pace, where small openings can feel abrupt and hard to meter out smoothly. Two other themes come up regularly enough to note: the bike wants deliberate, measured inputs once the pace drops, and taller owners report a tight knee angle that starts to wear on them over a long day. Almost nothing negative gets said once the road opens up.
Front brake master cylinder recall – increased lever play
A defect in the master cylinder body/port design (campaign 2A99) and later the reservoir diaphragm material (campaign 3A04) can cause internal rubber parts to swell, leading to excessive brake lever travel and reduced front braking force. Affected motorcycles need a master cylinder assembly replacement to restore safe operation.
Quickshifter inconsistent on 2-to-3 upshift
The stock quickshifter occasionally delivers a clunky, hesitant shift when moving from second to third gear, often tied to not fully unloading the foot lever. The issue is sporadic and rarely occurs at full throttle.
Hot restart difficulty
A small number of owners report that the engine can briefly fail to restart when hot – usually a momentary stumble that resolves after a few seconds. Reported incidents appear concentrated in early production bikes.
Where this Suzuki Hayabusa pulls ahead of — or falls behind — its rivals on the numbers, and the typical bike in its class on character.
Power
Torque
Displacement
Wet weight
Seat height
Forget spec-sheet bragging. Here's who the Hayabusa is actually built for.
Angeles Crest and the faster canyon runs suit it, and the electronics let you use the power honestly. The slow, tight stuff lower down is where you will feel every pound of it.
Made for Angeles Crest Highway · Coronado Trail / US 191 · Highway 1 / Big Sur
On a fast, flowing circuit the drive and the stability are genuinely there. At a tight track doing repeated hard apex work, its size will cost you before your skill does.
Made for Barber Motorsports Park · WeatherTech Raceway Laguna Seca · Circuit of the Americas
Cherohala and the open Blue Ridge sweepers are its ground. The Dragon's switchbacks are not, so ride them if you want the workout, not if you want an easy pace.
Made for Back of the Dragon · Blue Ridge Parkway · Cherohala Skyway
If you're cross-shopping the older generation, here's what changed.
Previous generation · 2013–2017
186 mph, No Apologies
Compare to the previous model →If this one isn't quite the fit, these are the bikes worth riding back-to-back against it.
Any price note compares both bikes at the same age — the youngest age both have on the used market — against this Suzuki Hayabusa. “cheaper/pricier” is what that bike costs second-hand, not how worn it is.
