| Yamaha's profilation of this bike |
| Featuring a semi-automatic gearbox and handlebar-mounted brake levers – just like on a bicycle – the Yamaha TT-R90 has been specially designed for smaller children. As well as being a whole lot of fun to ride, this 4-stroke minibike helps kids to develop important machine handling skills at a young age – skills which will undoubtedly be of use in the future.
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General information |
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Motorcycle name
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Yamaha TT-R90 |
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Year model
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2006 |
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Type
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Enduro / offroad |
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Rating
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3.4 Check out the detailed rating of off-road capabilities, engine performance, maintenance cost, etc. Compare with any other bike. |
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Engine and transmission |
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Engine size
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89.0 ccm (5.43 cubic inches) |
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Type of engine
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Single cylinder, four-stroke |
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Effect
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5.5 HP (4.0 kW)) @ 7000 RPM |
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Torque
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6.1 Nm (0.6 kgf-m or 4.5 ft.lbs) |
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Compression
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8.5:1 |
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Bore x stroke
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47.0 x 51.8 mm (1.9 x 2.0 inches) |
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Fuel system
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Carburettor. Mikuni TMX38 |
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Fuel control
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Single Overhead Cams (SOHC) |
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Ignition
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CDI |
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Lubrication system
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Premix |
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Cooling system
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Liquid |
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Gearbox
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5-speed |
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Transmission type
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Chain (final drive) |
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Clutch
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Wet, multiple-disc |
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Chassis, suspension, brakes and wheels |
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Front suspension
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Telescopic fork |
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Front wheel travel
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110 mm (4.3 inches) |
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Rear suspension
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Swinging arm (monocross) |
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Rear wheel travel
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125 mm (4.9 inches) |
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Front tire
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70/90-M17 |
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Rear tire
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90/90-M14 |
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Front brakes
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Expanding brake (drum brake) |
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Diameter
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95 mm (3.7 inches) |
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Rear brakes
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Expanding brake (drum brake) |
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Diameter
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110 mm (4.3 inches) |
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Physical measures and capacities |
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Dry weight
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60.0 kg (132.3 pounds) |
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Power/weight ratio
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0.0915 HP/kg |
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Seat height
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625 mm (24.6 inches) If adjustable, lowest setting. |
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Overall height
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865 mm (34.1 inches) |
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Overall length
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1525 mm (60.0 inches) |
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Overall width
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605 mm (23.8 inches) |
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Ground clearance
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172 mm (6.8 inches) |
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Wheelbase
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1040 mm (40.9 inches) |
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Fuel capacity
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8.00 litres (2.11 US gallons) |
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Other specifications |
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Starter
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Kick |
| Update specs | Report missing specs or required updates. |
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Further information |
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Ask questions | Join the 06 Yamaha TT-R90 discussion group or the general Yamaha discussion group. |
| Related bikes | List related bikes for comparison of specs. |
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Compare with another motorcycle |
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