Engine | Yamaha Vmax | Kawasaki Ninja 250R |
---|---|---|
Displacement | 1679 cc | 249 cc |
Max power | 200 hp (@9 000 RPM) | 32 hp (@11 000 RPM) |
Max torque | 125 lb ft (@6 500 RPM) | 16 lb ft (@9 500 RPM) |
Redline | 9 500 RPM | 14 000 RPM |
Idling speed | 1 200 RPM | 1 300 RPM |
Management | Fuel Injection | Fuel Injection |
Layout | DOHC V4 | DOHC Inline-2 |
Compression | 11.30:1 | 11.60:1 |
Oil capacity | 4.45 quart | 1.23 quart |
Oil type | 10W40, YAMALUBE 10W40 | 10W40, Kawasaki 10W40, Shell Rotella 10W40 |
Spark plug type | NGK CR9EIA, DENSO IU27D | NGK CR8E |
Cooling | Liquid | Liquid |
Valves | 16 | 8 |
Bore | 90.0 mm | 62.0 mm |
Stroke | 66.0 mm | 41.2 mm |
Weight to power | 3.42 lbs/hp | 11.64 lbs/hp |
Power to weight | 731 hp/2500lbs | 214 hp/2500lbs |
Battery type | YTZ14S | 12V 8Ah, YTX9-BS |
Gearbox | Yamaha Vmax | Kawasaki Ninja 250R |
---|---|---|
Type | Sequential | Sequential |
Clutch | Wet | Wet |
Drive | Shaft | Chain |
Chain type | 520 | |
Gears count | 5 | 6 |
Primary ratio | 1.509 | 3.087 |
Final drive | 3.082 | 3.071 |
1. gear | 2.375 (66 mph) | 2.6 (41 mph) |
2. gear | 1.81 (87 mph) | 1.789 (60 mph) |
3. gear | 1.4 (112 mph) | 1.409 (75 mph) |
4. gear | 1.115 (141 mph) | 1.16 (91 mph) |
5. gear | 0.935 (168 mph) | 1.0 (106 mph) |
6. gear | 0.893 (119 mph) |
Chasis | Yamaha Vmax | Kawasaki Ninja 250R |
---|---|---|
Frame type | Diamond | Tubular, diamond |
Front susp. | Telescopic fork, 4.72 in travel | Telescopic fork, 4.72 in travel |
Rear susp. | Swingarm, 4.33 in travel | Swingarm (uni-trak), 5.12 in travel |