| Engine | Kawasaki Ninja 650R | Yamaha R6 |
|---|---|---|
| Displacement | 649 cc | 599 cc |
| Max power | 71 hp (@8 500 RPM) | 123 hp (@14 500 RPM) |
| Max torque | 60 Nm (@7 250 RPM) | 65 Nm (@10 500 RPM) |
| Redline | 11 000 RPM | 16 000 RPM |
| Idling speed | 1 200 RPM | 1 200 RPM |
| Management | Fuel Injection | Fuel Injection |
| Layout | DOHC Inline-2 | DOHC Inline-4 |
| Compression | 11.30:1 | 13.10:1 |
| Oil capacity | 2.30 litre | 3.40 litre |
| Oil type | 10W40 | 10W40, Yamalube 10W40, Shell Rotella 10W40 |
| Spark plug type | NGK CR9EIA-9 | NGK CR10EK |
| Cooling | Liquid | Liquid |
| Valves | 8 | 16 |
| Bore | 83.0 mm | 67.0 mm |
| Stroke | 60.0 mm | 42.5 mm |
| Throttle bore | 38.0 mm | |
| Weight to power | 2.82 kg/hp | 1.54 kg/hp |
| Power to weight | 355 hp/Ton | 650 hp/Ton |
| Battery type | 12V 10Ah | YTZ10S |
| Gearbox | Kawasaki Ninja 650R | Yamaha R6 |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Wet |
| Drive | Chain | Chain |
| Chain type | ||
| Gears count | 6 | 6 |
| Primary ratio | 2.095 | 2.073 |
| Final drive | 3.067 | 2.813 |
| 1. gear | 2.438 (83 km/h) | 2.583 (126 km/h) |
| 2. gear | 1.714 (117 km/h) | 2.0 (163 km/h) |
| 3. gear | 1.333 (151 km/h) | 1.667 (195 km/h) |
| 4. gear | 1.111 (181 km/h) | 1.444 (226 km/h) |
| 5. gear | 0.966 (208 km/h) | 1.286 (253 km/h) |
| 6. gear | 0.852 (236 km/h) | 1.15 (283 km/h) |
| Chasis | Kawasaki Ninja 650R | Yamaha R6 |
|---|---|---|
| Frame type | Twin-pipe perimiter design, steel | Aluminium Deltabox |
| Front susp. | 41mm fork, 120.00 mm travel | USD, dia 41mm, 115.00 mm travel |
| Rear susp. | Monoshock, 125.00 mm travel | 120.00 mm travel |
The Yamaha R6 and Kawasaki Ninja 650R are two of the most popular Japanese sports bikes in the market. While both motorcycles are designed to target the same audience, there are distinct differences in their specifications and features. The 2015-2016 Yamaha R6 is a sleek and aggressive-looking sports bike with a 599cc engine and a six-speed transmission. It features a quick-shifter, slipper clutch, and adjustable suspension for a smoother ride. The R6 is equipped with a front and rear disc brake system that provides excellent stopping power, even in challenging road conditions. This bike is designed for the more experienced riders who want speed, performance, and agility. In contrast, the 2009-2011 Kawasaki Ninja 650R is a more versatile bike with a 649cc engine and a six-speed transmission. It is equipped with a comfortable seating position and an adjustable windscreen, making it suitable for long rides. The Ninja 650R also features anti-lock brakes, a digital display, and a fuel-injected engine that delivers excellent fuel efficiency. This bike is targeted towards beginner and intermediate riders who want a bike that is easy to handle but still offers a thrilling riding experience. When comparing the Yamaha R6 and the Kawasaki Ninja 650R, there are some notable differences. The R6 is faster, more agile, and has more advanced features that appeal to experienced riders. On the other hand, the Ninja 650R is a more practical choice with better fuel economy and comfort, making it more suited for daily commuting and long rides. Both bikes have their bright spots and flaws. The Yamaha R6 shines in terms of its lightning speed, exceptional handling, and sharp brakes. Its downside is that it can be a bit too aggressive for some riders, and it lacks comfort features for long rides. On the other hand, the Kawasaki Ninja 650R is an excellent choice for beginners and intermediate riders who want to ease into the sports bike scene. However, its downside is that it is not as fast and exciting as the R6, and its style may not appeal to all riders. In summary, the Yamaha R6 and Kawasaki Ninja 650R are two great sports bikes with their unique characteristics and targeted audiences. It all boils down to the rider's preference and experience level when choosing which bike to buy. |