Yamaha YZF R1 (2002)

The 2002 Yamaha YZF1000 R1 is a powerful motorcycle with a four-stroke, transverse four-cylinder engine, DOHC, and five valves per cylinder. Its capacity is 998cc or 60.9 cu-in, with a compression ratio of 11.8:1. The YZF R1 has liquid cooling and a wet sump, and the engine oil used is mineral 20W/40. It has an alloy muffler, and its induction is through 4 x 40mm Mikuni CV downdraft carbs. The bike’s maximum power is 152 hp/110.8 kW @ 10500 rpm, and its maximum torque is 104.9 Nm / 10.71 kg-m @ 8500 rpm. The YZF R1 has a six-speed transmission with a wet, multiple discs, cable-operated clutch and a chain final drive. The frame is aluminum twin spar, and the suspension is a 43mm inverted telescopic fork adjustable for preload and compression and rebound damping, while the rear suspension is truss-type aluminum swinging arm Monocross, adjustable for preload, compression, and rebound damping. Both the front and rear brakes are equipped with four-piston calipers; the front has two 298mm discs, while the rear has a single 220mm disc. The motorcycle weighs 175kg/389.5 lbs. dry and has a fuel capacity of 18 L/4.7 gal, with an average consumption of 17.8 km/L. Its top speed is 277.5 km/h, and it can finish a quarter-mile standing in 10.6 seconds. Overall, the Yamaha YZF1000 R1 is a high-performance vehicle that is popular among motorcycle enthusiasts.

Technical specifications:

Make Model: Yamaha YZF1000 R1

Year: 2002

Engine: Four stroke, transverse four cylinder, DOHC, 5 valves per cylinder.
Capacity: 998 cc / 60.9 cu-in
Bore x Stroke: 74 x 58 mm
Compression Ratio: 11.8:1
Cooling System: Liquid cooled
Lubrication: Wet sump
Engine Oil: Mineral, 20W/40
Exhaust: Alloy muffler
Induction: 4 x 40mm Mikuni CV Downdraft carbs
Ignition: Digital TCI
Spark Plug: NGK, CR9E
Starting: Electric
Max Power: 152 hp / 110.8 kW @ 10500 rpm
Max Torque: 104.9 Nm / 10.71 kg-m @ 8500 rpm
Clutch: Wet, multiple discs, cable operated

Transmission: 6 Speed
Final Drive: Chain
Gear Ratio: 1st 39/15 (2.600) 2nd 35/19 (1.842) 3rd 30/20 (1.500) 4th 28/21 (1.333) 5th 30/25 (1.200) 6th 29/26 (1.115)
Frame: Aluminium, twin spar
Front Suspension: 43mm inverted telescopic forks, preload, compression and rebound damping adjustable.
Rear Wheel Travel: 120 mm / 4..7 in
Rear Suspension: Truss-type Aluminium swinging arm Monocross, preload, compression and rebound damping adjustable.
Rear Wheel Travel: 130 mm / 5.1 in
Front Brakes: 2 x 298mm discs 4 piston calipers
Rear Brakes: Single 220mm disc 4 piston caliper
Rim Front: 3.50-17
Rim Rear: 6.00-17
Front Tyre: 120/70 ZR17
Rear Tyre: 190/50 ZR17
Rake: 24 degrees
Trail: 91 mm / 3.8 in
Dimensions: Length 2040 mm / 80.3 in Width 705 mm / 27.7 in Height 1105 mm / 43.5 in
Wheelbase: 1395 mm / 54.9 in
Ground Clearance: 140 mm / 5.5 in
Seat Height: 813 mm / 32.3 in

Dry Weight: 175 kg / 389.5 lbs
Wet Weight: 192 kg / 423 lbs
Fuel Capacity: 18 Litres / 4.7 gal
Consumption Average: 17.8 km/lit
Standing 1/4 Mile: 10.6 sec
Top Speed: 277.5 km/h

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