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Yamaha TT-R 90 - 2007 Specifications and Reviews

2007
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General information

CategoryEnduro / offroad
Year2007
ModelYamaha TT-R 90
 
 

Engine and Transmission Specifications

ClutchWet, multiple-disc and centrifugal automatic
Transmission type,final driveChain
Cooling systemAir
Lubrication systemWet sump
IgnitionCDI
Fuel controlSOHC
Fuel systemCarburettor. Mikuni VM16/1
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)
Power5.49
Engine typeSingle cylinder, four-stroke
Capacity:89.00 ccm (5.43 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakes diameter110 mm (4.3 inches)
Rear brakesExpanding brake (drum brake)
Front brakes diameter95 mm (3.7 inches)
Front brakesExpanding brake (drum brake)
Rear suspension travel95 mm (3.7 inches)
Rear suspensionSwingingarm (monocross)
Front suspension travel110 mm (4.3 inches)
Front suspensionTelescopic forks
Frame typeSteel tube backbone
 
 

Physical measures and capacities

Fuel capacity4.20 litres (1.11 gallons)
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 ratio0.0915 HP/kg
Dry weight60.0 kg (132.3 pounds)

Other specs

StarterElectric & kick

Rider Reviews

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