| Engine | Kawasaki Ninja 650R | Honda CB650R |
|---|---|---|
| Displacement | 649 cc | 649 cc |
| Max power | 71 hp (@8 500 RPM) | 94 hp (@12 000 RPM) |
| Max torque | 44 lb ft (@7 250 RPM) | 47 lb ft (@8 500 RPM) |
| Redline | 11 000 RPM | 12 000 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 | 11.60:1 |
| Oil capacity | 2.18 quart | 2.56 quart |
| Oil type | 10W40 | |
| Spark plug type | NGK CR9EIA-9 | |
| Cooling | Liquid | Liquid |
| Valves | 8 | 16 |
| Bore | 83.0 mm | 67.0 mm |
| Stroke | 60.0 mm | 46.0 mm |
| Throttle bore | 38.0 mm | 32.0 mm |
| Weight to power | 6.21 lbs/hp | 4.74 lbs/hp |
| Power to weight | 402 hp/2500lbs | 527 hp/2500lbs |
| Battery type | 12V 10Ah | 12V 8.6Ah |
| Gearbox | Kawasaki Ninja 650R | Honda CB650R |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Slipper |
| Drive | Chain | Chain |
| Chain type | 525 | |
| Gears count | 6 | 6 |
| Primary ratio | 2.095 | 1.69 |
| Final drive | 3.067 | 2.8 |
| 1. gear | 2.438 (52 mph) | 3.07 (61 mph) |
| 2. gear | 1.714 (73 mph) | 2.35 (79 mph) |
| 3. gear | 1.333 (94 mph) | 1.888 (99 mph) |
| 4. gear | 1.111 (112 mph) | 1.56 (120 mph) |
| 5. gear | 0.966 (129 mph) | 1.37 (137 mph) |
| 6. gear | 0.852 (147 mph) | 1.21 (155 mph) |
| Chasis | Kawasaki Ninja 650R | Honda CB650R |
|---|---|---|
| Frame type | Twin-pipe perimiter design, steel | Steel diamond frame |
| Front susp. | 41mm fork, 4.72 in travel | 41mm Showa, Separate Function Fork USD, 4.72 in travel |
| Rear susp. | Monoshock, 4.92 in travel | Showa monoshock, 5.04 in travel |