Technical specifications
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| Model: |
TR65 Thunderbird |
| Years: |
1981 |
|
Engine:
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Four stroke, parallel twin cylinder, OHV
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|
Capacity:
|
649 cc / 39.6 cu in
|
|
Bore x Stroke:
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76 x 71.5 mm
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Compression Ratio:
|
8.6:1
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Cooling System:
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Air cooled
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Induction:
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Single 30 mm Amal carburetor
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Starting:
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Kick
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Max Power:
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31.3 kW / 42 hp @ 6500 rpm
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|
Max Torque:
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50.1 Nm / 5.1 kgf-m / 37 ft-lb @ 5500 rpm
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Transmission:
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5 Speed
|
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Final Drive:
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Chain
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Front Suspension:
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Telescopic fork
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Rear Suspension:
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Dual Girling shocks, 5-way preload adjustment
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Front Brakes:
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Single 250 mm disc
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Rear Brakes:
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178 mm Drum
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Front Tyre:
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3.25-19
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Rear Tyre:
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4.00-18
|
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Wet Weight:
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185 kg / 408 lbs
|
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Dimensions:
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Length: 2220 mm / 87.4 in
|
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Wheelbase:
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1422 mm / 60.0 in
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Seat Height:
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787 mm / 31.0 in
|
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Fuel Capacity:
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18.2 L / 4.8 US gal / 4.0 Imp gal
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Consumption Average:
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5.2 L/100 km / 45 US mpg / 54 Imp mpg
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