2004 Yamaha TT-R90 E Specs

motorcycle specs

These are the known mechanical and performance specifications for your 2004 Yamaha TT-R90 E.

Basic Specs

Year2004
MakeYamaha
ModelYamaha TT-R90 E
Cost

Engine

Displacement89.00 ccm (5.43 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression8.5:1
Bore/Stroke47.0 x 51.8 mm (1.9 x 2.0 inches)
Valves/Cylinder
Fueling
Ignition
Exhaust
Lubrication
CoolingLiquid

Drivetrain

Gearbox
Final DriveChain
Clutch
Driveline

Performance

Horespower5.49 HP (4.0 kW)
Torque6.10 Nm (0.6 kgf-m or 4.5 ft.lbs)
Top Speed

Fuel Economy & Polution

Fuel Consumption
Fuel Capacity
Emissions

Chassis

Frame Type
Rake
Trail
Front SuspensionTelescopic fork
Front Travel110 mm (4.3 inches)
Rear SuspensionSwinging arm (monocross)
Rear Travel95 mm (3.7 inches)
Seat
Seat Height625 mm (24.6 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height865 mm (34.1 inches)
Total Length1,525 mm (60.0 inches)
Total Width605 mm (23.8 inches)
Ground Clearance172 mm (6.8 inches)
Wheelbase1,040 mm (40.9 inches)
Dry Weight60.0 kg (132.3 pounds)
Wet Weight

Wheels & Brakes

Front Tire/Tyre
Rear Tire/Tyre
Front BrakesExpanding brake (drum brake)
Front Brake Diameter95 mm (3.7 inches)
Rear BrakesExpanding brake (drum brake)
Rear Brake Diameter110 mm (4.3 inches)
Wheels

Comments

It appears you're interested in specifications for the Yamaha TT-R90 E. This Minibike, cross model is powered by a Single cylinder, four-stroke engine with 89.00 ccm (5.43 cubic inches) of actual displacement before 8.5:1 compression. Fueling is metered via allowing this machine to produce its 5.49 HP (4.0 kW) horsepower and 6.10 Nm (0.6 kgf-m or 4.5 ft.lbs) torque. According to our records engine heat of the Yamaha TT-R90 E is moderated by Liquid. You'll need to get familiar with the transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is and the rear is . The entire package is supported by the frame, . We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Expanding brake (drum brake) front brakes and Expanding brake (drum brake) rear brakes. The Yamaha TT-R90 E was launched in 2004, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.