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Yamaha RX 100 - 1990 Specifications and Reviews

1990
4.5 stars Average rating: 4.5 from 2 votes
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General information

CategoryAllround
Year1990
ModelYamaha RX 100

Engine and Transmission Specifications

Exhaust systemSingle stainless steel pipe
Greenhouse gases58.0 CO
Fuel consumption2.50 litres/100 km (40.0 km/l or 94.09 mpg)
Clutch74 tooth clutch housing bell
Transmission type,final driveChain
Gearbox4-speed
Cooling systemAir
Lubrication systemAutolube
IgnitionCDI
Fuel controlSOHC
Fuel systemCarburettor. Mikuni RM 18 mm
Valves per cylinder2
Bore x stroke50.0 x 50.0 mm (2.0 x 2.0 inches)
Compression10.1:1
Max RPM5800
0-100 km/h (0-62 mph)19.500 seconds
Top speed125.0 km/h (77.7 mph)
Torque8.60 Nm (0.9 kgf-m or 6.3 ft.lbs) @ 6500
Power11.50
Engine typeSingle cylinder, two-stroke
Capacity:100.00 ccm (6.10 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakesExpanding brake (drum brake)
Front brakesExpanding brake (drum brake)
Rear tyre dimensions3/18-4PR
Front tyre dimensions2/18-4PR
Rear suspensionCoil spring oil damped
Front suspensionTelescopic oil damped
Frame typeDouble cradle frame
 
 

Physical measures and capacities

Fuel capacity10.50 litres (2.77 gallons)
Wheelbase1 mm (0.0 inches)
Overall width740 mm (29.1 inches)
Overall length2 mm (0.1 inches)
Overall height1 mm (0.0 inches)
Seat height750 mm (29.5 inches) If adjustable, lowest setting.
Power/weight ratio0.1162 HP/kg
Dry weight99.0 kg (218.3 pounds)

Other specs

Color optionsred, black, blue, silver
StarterKick

Rider Reviews

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