BEST SUPERBIKE KAWASAKI NINJA H2
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Kawasaki Ninja H2 |
Kawasaki Ninja H2 is a class of "supercharged Super sport" classes[9] motorcycles in ninja's Sport bike series, produced by Kawasaki Heavy Industries, featuring a centrifuge-type supercharger of variable speed. [11] [12] [13] The variant of the track alone is called the Ninja H2R, and it is the fastest and most powerful production motorcycle in the market; it produces a maximum of 310 horsepower (230 kW) and 326 horsepower (243 kW) with ram air. [2] H2R has 50% more power than the fastest legal road motorcycle, while the legitimate Ninja H2 has a lower power output of 200 HP (150 kW)[14]210 HP (160 kW) with ram air. [2]
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| Engine Kawasaki Ninja H2 |
| Production | 2015–present |
|---|---|
| Class | Street-legal sport bike |
| Engine | Supercharged (two-speed centrifugal) 998 cc inline-4 DOHC 20.5 PSI boost[32] |
| Bore / stroke | 76x55 mm |
| Compression ratio | 8.5:1 |
| Top speed | 337.06 km/h (209.442 mph)[33][34] |
| Power | (2015-2018) 141.5 kW (189.8 hp) (rear wheel)[35] 150 kW (200 hp)(claimed)@11,000 rpm (2019-) 170 kW (228 hp) (claimed)[36] |
| Torque | 123.7 N⋅m (91.2 lb⋅ft) (rear wheel)[35] 133.5 N⋅m (98.5 lb⋅ft)(claimed) @10,500 rpm |
| Transmission | 6-speed |
| Frame type | Steel trellis |
| Suspension | Front: 43 mm telescopic fork, preload adj. Rear: Single shock, preload adj. |
| Brakes | Front: 2x330 mm disc Rear: 250 mm disc |
| Tires | Front: 120/70ZR17 Rear: 200/55ZR17 |
| Rake, trail | 24.5°, 4 in (100 mm) |
| Wheelbase | 1,450 mm (57.1 in) |
| Dimensions | L: 2,090 mm (82.1 in) |
| Seat height | 32.5 in (830 mm) |
| Weight | 529.0 lb (240.0 kg)[35] (wet) |
| Related | Ninja H2R |
H2 was announced by Kawasaki in a late 2014 teaser campaign. Before the full details were released by Kawasaki, the inline-4 supercharged engine[60] was thought by some industry observers to be similar to, or closely related to, nearly 1,000 cc units inline-4 with a centrifugal supercharger displayed by Kawasaki at the Tokyo Motor Show 2013. [11] [a] Kevin Cameron published an analysis showing the dissuing engine, lightweight boosted at 5 psi (34 kPa), will generate 203 horsepower (151 kW), outside the current Kawasaki leader, 191.7 horsepower (143.0 kW)[62] ZX-14 (horsepower figures stated on the back wheel). The same engine will generate 257 horsepower (192 kW) with 10 psi (69 kPa) of pressure.
His analysis included discussions on the benefits of a two-speed supercharger for this application, to provide more linear power delivery (as opposed to the inevitable Japanese turbo bike in the 1980s that suffered turbo misses). Cameron also said Kawasaki's patent documents suggested the engine would rely on evocative cooling cooling cooling using port fuel injections, rather than large intercoolers.
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