Yamaha YZF R7 (1998)

The Yamaha YZF-750 R7 OWO2 is a four-stroke, transverse four cylinder motorcycle with 5 valves per cylinder and a capacity of 749cc. The engine has a compression ratio of 11.4:1 and is liquid-cooled with an alloy muffler exhaust and electronic fuel injection induction. The CDI ignition is electric, and the bike has a maximum power of 106 hp at 11000 rpm and a max torque of 72 Nm at 9000 rpm. The transmission is six-speed with a final drive of a chain. The bike has front and rear suspension that is adjustable for preload, compression, and rebound damping. The front brakes are 2x 320mm discs with 4 piston calipers, and the rear brake is a single 245mm disc with a 2 piston caliper. The front and rear tyres are 120/70 ZR17 and 180/55 ZR17 respectively. The dimensions of the bike are length 2060mm, width 720mm, and wheelbase 1400mm with a seat height of 840mm. The dry weight is 176kg and fuel capacity is 23 liters. The standing 1/4 mile is achieved in 10.9 seconds at 139mph, and the top speed is 174mph or 278km/h.


Technical specifications:

Make Model: Yamaha YZF-750 R7 OWO2

Year: 1998


Engine: Four stroke, transverse four cylinder, DOHC, 5 valves per cylinder.
Capacity: 749 cc / 45.7 cu-in
Bore x Stroke: 72 x 46 mm
Compression Ratio: 11.4:1
Cooling System: Liquid cooled
Exhaust: Alloy muffler
Induction: Electronic fuel injection
Ignition: CDI
Starting: Electric
Max Power: 106 hp / 77.3 kW @ 11000 rpm
Max Torque: 72 Nm / 7.4 kgf-m @ 9000 rpm
Transmission: 6 Speed
:
Final Drive: Chain
Front Suspension: 43mm ~Ahlins Inverted telescopic forks, preload, compression and rebound damping adjustable.

Front Wheel Travel: 120 mm / 4.7 in
Rear Suspension: ~Ahlins piggy-back, preload, compression and rebound damping adjustable.
Rear Wheel Travel: 138 mm / 5.4 in
Front Brakes: 2x 320mm discs 4 piston calipers
Rear Brakes: Single 245mm disc 2 piston caliper
Front Tyre: 120/70 ZR17
Rear Tyre: 180/55 ZR17
Dimensions: Length 2060 mm / 81.1 in Width 720 mm / 28.3 in
Wheelbase: 1400 mm / 55.1 in
Seat Height: 840 mm / 33.1 in
Dry Weight: 176 kg / 388 lbs
Fuel Capacity: 23 Liters / 5.8 gal
Standing 1/4 Mile: 10.9 sec / 139 mph
Top Speed: 174 mph / 278 km/h

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