yamaha rd350

Yamaha RD350 (1973-1986) Specifications

SpecificationsRD350 (1973-1986)
EngineAir-cooled 2-stroke twin
Displacement347 cc (21.2 cu in)
Bore and stroke56 mm (2.20 in) x 50.6 mm (1.99 in)
Compression ratio6.7:1
Power39 hp (29 kW) at 9,000 rpm
Torque27 lb⋅ft (37 N⋅m) at 7,500 rpm
CarburetionMikuni VM34
ClutchWet multi-plate
Final driveChain
FrameDouble cradle
SuspensionFront: Telescopic fork, 35 mm (1.4 in) travel
Rear: Twin shocks, 80 mm (3.1 in) travel
BrakesFront: Disc
Rear: Disc
WheelsFront: 18 inches
Rear: 18 inches
TiresFront: 3.50-18
Rear: 4.00-18
Seat height30.7 inches (780 mm)
Wheelbase56.5 inches (1,435 mm)
Rake and trail26° / 3.9 inches (99 mm)
Dry weight317 lb (144 kg)
Fuel capacity3.7 US gal (14.0 L)
Oil capacity4.2 US qt (4.0 L)
Gear ratios1st: 2.38
2nd: 1.88
3rd: 1.50
4th: 1.25
5th: 1.00
6th: 0.86
Yamaha RD350 motorcycle
Yamaha RD350 motorcycle
0-60 mph7.5 seconds
Top speed110 mph (177 km/h)
Fuel economy40 mpg (17 kmpl)
Oil Details
| Type | SAE 30 |
| Capacity | 4.2 US qt (4.0 L) |
Gear Ratios
1st: 2.38
2nd: 1.88
3rd: 1.50
4th: 1.25
5th: 1.00
6th: 0.86

RD350 (1973-1986)
Yamaha RD350 motorcycle
Yamaha RD350 motorcycle

The RD350 was a middleweight motorcycle that was popular with commuters and sport riders. It was powered by a 350cc liquid-cooled engine that produced 39 horsepower. The RD350 was a well-rounded bike that was comfortable, fast, and handled well.


Comfortable, fast, and handles well
Reliable and durable
Good choice for commuters and sport riders

Not as powerful as the RD250
Not as nimble as the RD125

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