General information |
Model
|
Yamaha RD 350 (6-speed) |
Year
|
1974 |
Category
|
Classic |
Rating
|
3.9 See the detailed rating of design and look, engine performance, reliability, fun-factor, etc. Compare with any other bike. |
Engine and transmission |
Displacement
|
347.0 ccm (21.17 cubic inches) |
Engine type
|
Twin, two-stroke |
Engine details
|
Reed valve. |
Power
|
39.0 HP (28.5 kW)) @ 7500 RPM |
Torque
|
32.7 Nm (3.3 kgf-m or 24.1 ft.lbs) @ 7000 RPM |
Top speed
|
180.0 km/h (111.8 mph) |
Compression
|
6.6:1 |
Bore x stroke
|
64.0 x 54.0 mm (2.5 x 2.1 inches) |
Fuel system
|
Carburettor. Mikuni VM28 SC |
Fuel control
|
Membrane |
Ignition
|
Dual coils, breaker points |
Lubrication system
|
Automatic oil injection |
Cooling system
|
Air |
Gearbox
|
6-speed |
Transmission type
|
Chain (final drive) |
Clutch
|
Wet, multi-plate |
Driveline
|
Constant mesh |
Fuel consumption
|
7.15 litres/100 km (14.0 km/l or 32.90 mpg) |
Greenhouse gases
|
165.9 CO2 g/km. (CO2 - Carbon dioxide emission) |
Chassis, suspension, brakes and wheels |
Frame type
|
Tubular, double cradle |
Rake (fork angle)
|
27.5° |
Trail
|
104 mm (4.1 inches) |
Front suspension
|
Telescopic forks |
Rear suspension
|
Dual shocks |
Front tire
|
3.00-18 |
Rear tire
|
3.25-18 |
Front brakes
|
Single disc. Two-piston calipers. |
Diameter
|
267 mm (10.5 inches) |
Rear brakes
|
Expanding brake |
Diameter
|
178 mm (7.0 inches) |
Physical measures and capacities |
Dry weight
|
155.0 kg (341.7 pounds) |
Weight incl. oil, gas, etc
|
162.0 kg (357.1 pounds) |
Power/weight ratio
|
0.2516 HP/kg |
Seat height
|
800 mm (31.5 inches) If adjustable, lowest setting. |
Overall length
|
2057 mm (81.0 inches) |
Overall width
|
990 mm (39.0 inches) |
Ground clearance
|
163 mm (6.4 inches) |
Wheelbase
|
1321 mm (52.0 inches) |
Fuel capacity
|
16.00 litres (4.23 US gallons) |
Other specifications |
Color options
|
Maroon |
Starter
|
Kick |
Update specs | Report missing specs or required updates. |
Maintenance and service specs * |
Spark plugs
|
NGK B8HS |
Chain size
|
530 |
Chain links
|
92 |
Sprockets
|
15/40 (front/rear) |
*) Always verify maintenance and service data with the bike owner's manual. |
Further information |
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Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
Ask questions | Join the 74 Yamaha RD 350 (6-speed) discussion group or the general Yamaha discussion group. |
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