YAMAHA YZF-R1 specs engine

 

Type                                   998 cc, liquid-cooled, 16-valve (titanium valves), D.O.H.C, in-line four-cylinder

                                             engine with cross-plane crankshaft

Bore x Stroke                    78 × 52.2 mm (3.1 × 2.06 in)

                                           Fuel delivery-Fuel Injection with Y.C.C-T and Y.C.C-I

Compression Ratio              12.7:1

Manufacturer Rated Horsepower (crank)             133.9 kW (179.6 hp) @ 12,500 rpm without ram air

Rear wheel Horsepower               146.2 hp (109.0 kW) @11,500

Torque                               72.6 lb·ft (98.4 N·m)

Final Drive                            #530 O-ring chain

Ignition                                  T.C.I

Transmission                       6-speed w/with -plate slipper clutch

Brakes/Front                    Dual 310 mm discs; radial-mount forged 6-piston calipers

Brakes/Rear                       Single 220 mm disc w/single-piston caliper

Suspension/Front            43 mm inverted telescopic fork with adjustable load, compression damping,                          rebound damping; 4.7 in (119 mm) travel

Suspension/Rear             Single shock w/piggyback reservoir; adjustable for high-/low-speed compression damping, rebound damping, spring load

Tires/Front                         120/70ZR17M/C 58W

Tires/Rear                           190/55ZR17M/C 75W

Length                                81.5 in

Width                                  28.1 in

Height                                44.5 in

Seat Height                        32.8 in

Wheelbase                         1,415 mm (55.7 in)

Rake                                    24.0 °

Trail                                      4.0 in (100 mm)

Fuel Capacity                    18 l (4.0 imp gal; 4.8 US gal)

Wet Weight*                    206 kg (450 lb) (claimed),[20] 216.4 kg (477 lb)

Posted in: YAMAHA