​Yamaha YZF-R3
42 hp @ 10,750 rpm
21.18 lb ft @ 9,000
Wet Weight 368 lbs
Power to Weight Ratio (bike only)= .114 hp/lb
Power to Weight Ratio (w/ 150lb rider)= .081 hp/lb





















 ​Yamaha R3

Yamaha R3

ENGINE TYPE :parallel twin 321cc, liquid-cooled 2-cylinder DOHC, 4 valves per cylinder
BORE x STROKE  68.0 x 44.1 mm
COMPRESSION RATIO     11.2:1
Power   42 hp @ 10,750 rpm
Torque  21.18 lb ft @ 9,000
Fueling:closed loop Mikuni fuel injection system with its 32mm throttle bodies, 12-hole injectors
Clutch:  Cable-actuated, wet multi-plate 
Transmission:     Six-speed    

Frame:  lightweight, diamond-type, high tensile, semi-trellis steel frame       
Finial Drive      Chain
Front Suspension:  41mm KYB fork; 5.1 in. of travel
Rear Suspension: KYB single shock; 4.9. in. of travel
Front Brake: 298mm floating disc
Rear Brake: 220mm floating disc
Rims Front: Rear: 17 inch
Seat Height: 30.7 in.
RAKE (CASTER ANGLE)     25°
TRAIL     3.7 in.
CLAIMED WET WEIGHT  368 lb.