Technical specifications
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| Model: |
RD 400 |
| Years: |
1977 |
|
Engine:
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Two stroke, parallel twin cylinder, reed-valve torque induction
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|
Capacity:
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398 cc / 24.2 cu-in
|
|
Bore x Stroke:
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64 х 62 mm
|
|
Cooling System:
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Air cooled
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Compression Ratio:
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6.2:1
|
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Lubrication:
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Autolube
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Induction:
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2x 28mm Mikuni carburetors
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Ignition:
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Battery, dual coils, breaker points
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Starting:
|
Kick
|
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Max Power:
|
44 hp / 32.3 kW @ 7500 rpm
|
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Max Torque:
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41.1 Nm / 4.2 kgf-m @ 7000 rpm
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Clutch:
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Wet multiplate
|
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Transmission:
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6 Speed
|
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Final Drive:
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Chain
|
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Front Suspension:
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Telescopic forks
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Rear Suspension:
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Swing arm, dual shocks
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Front Brakes:
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Single 267mm disc
|
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Rear Brakes:
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Single 267mm disc
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Front Tyre:
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3.00S-18
|
|
Rear Tyre:
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3.50S-18
|
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Dimensions:
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Length 1995 mm / 78.5 in Width 760 mm / 3.0 in Height 1060 mm / 41.7 in
|
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Wheelbase:
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1320 mm / 51.9 in
|
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Seat Height:
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800 mm / 31.4 in
|
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Ground Clearance:
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150 mm / 5.9 in
|
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Dry Weight:
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165.5 kg / 364.8 lbs
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Wet Weight:
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171 kg / 376 lbs
|
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Fuel Capacity:
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16.5 Litres / 4.3 US gal
|
|
Consumption Average:
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43 mpg
|
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Standing ¼ Mile:
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14.1 sec / 90.1 mph 145 km/h
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Top Speed:
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172 km/h / 106.8 mph
|