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1971 Yamaha R 5 specifications

Available technical data for this model and year. Specifications can vary by market and version.

Technical specifications

Displacement347.0 ccm (21.17 cubic inches)
Engine typeTwin, two-stroke
Power35.0 HP (25.5 kW )) @ 7800 RPM
Compression6.9:1
Bore x stroke64.0 x 54.0 mm (2.5 x 2.1 inches)
Fuel controlPort control
Cooling systemAir
Gearbox5-speed
Transmission typeChain (final drive)
Front brakesExpanding brake
Rear brakesExpanding brake
Front tyre3.00-18
Rear tyre3.50-18
Weight incl. oil, gas, etc148.0 kg (326.3 pounds)
Fuel capacity12.00 litres (3.17 US gallons)
Top speed160.0 km/h (99.4 mph)

Source: Bikez: R 5, 1971. Retrieved 2026-09-19. Match confidence: exact.

Years listed are the entries held in this archive, rather than a complete production history.

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