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Yamaha TT-R 90 - 2002 Specifications and Reviews

2002
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General information

CategoryCross / motocross
Year2002
ModelYamaha TT-R 90

Engine and Transmission Specifications

Cooling systemLiquid
Fuel controlSOHC
Bore x stroke47.0 x 51.8 mm (1.9 x 2.0 inches)
Compression8.5:1
Torque6.10 Nm (0.6 kgf-m or 4.5 ft.lbs) @ 4000
Power5.60
Engine typeSingle cylinder, four-stroke
Capacity:89.00 ccm (5.43 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakesExpanding brake
Front brakesExpanding brake
Rear suspension travel95 mm (3.7 inches)
Front suspension travel110 mm (4.3 inches)

Physical measures and capacities

Wheelbase1,040 mm (40.9 inches)
Ground clearance157 mm (6.2 inches)
Overall width605 mm (23.8 inches)
Overall length1,525 mm (60.0 inches)
Overall height865 mm (34.1 inches)
Seat height625 mm (24.6 inches) If adjustable, lowest setting.
Power/weight ratio0.0933 HP/kg
Dry weight60.0 kg (132.3 pounds)

Rider Reviews

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