1969 Kawasaki H1 Mach III

1969 Kawasaki H1 Mach III

A standard motorcycle from 1969, the 1969 Kawasaki H1 Mach III delivers 60hp from its 498cc 2-stroke triple engine.

Specifications

Engine

Type
2-stroke triple
Displacement
498 cc
Cylinders
3
Power
60 hp @ 7500 rpm
Torque
49.0 Nm
Compression
Bore × Stroke
60.0 × 58.8 mm
Cooling
Air-cooled
Fuel System
3x Mikuni carburetors

Chassis & Transmission

Frame
Steel double cradle
Front Suspension
Telescopic fork
Rear Suspension
Twin shock
Front Brake
Drum
Rear Brake
Drum
Front Tyre
Rear Tyre
Transmission
5-speed
Final Drive
Chain

Performance

Top Speed
195 km/h (121 mph)
¼ Mile

Dimensions & Weight

Dry Weight
174 kg (384 lbs)
Wet Weight
190 kg (419 lbs)
Seat Height
800 mm
Wheelbase
1395 mm
Ground Clearance
Fuel Capacity
15.0 L

History & Story

The 1969 1969 Kawasaki H1 Mach III was introduced by Kawasaki as a standard motorcycle aimed at riders seeking standard motorcycle performance and style. Manufactured in Japan, it represented Kawasaki's vision for the triple-cylinder standard motorcycle market during the 1960s.

The 1969 Kawasaki H1 Mach III is motivated by a 498cc 2-stroke triple triple-cylinder unit delivering 60hp at 7500 rpm. Breathing through 3x Mikuni carburetors and kept cool by air-cooled, the engine drives through a 5-speed transmission with chain final drive.

Built around a steel double cradle frame, the 1969 Kawasaki H1 Mach III suspends its 174 kg (384 lbs) on telescopic fork forks and twin shock rear units. Braking relies on drum at the front and drum at the rear, with a 1395 mm wheelbase providing stability.

Performance-wise, the 1969 Kawasaki H1 Mach III achieves a claimed top speed of 195 km/h (121 mph). With a fuel capacity of 15.0 liters, it offers reasonable range for standard motorcycle duties. The seat height of 800 mm makes it comfortable for most riders.

Today, the 1969 Kawasaki H1 Mach III is considered a desirable collector motorcycle that has appreciated significantly in value over the decades. Parts availability is rated as moderate, making ownership a dedicated pursuit. It remains an icon of Kawasaki motorcycling from 1960s.

Known Issues

  • Cam chain issues on high-mileage engines
  • Oil leaks from gaskets and seals
  • Crank seal failure
  • Two-stroke oil pump reliability

Fun Facts

  • The 1969 Kawasaki H1 Mach III is considered one of the most collectible motorcycles from Kawasaki
  • The 1969 Kawasaki H1 Mach III is widely regarded as a milestone in motorcycle history
  • As a two-stroke, the 1969 Kawasaki H1 Mach III produced a distinctive exhaust note and required premix or oil injection

Collector Information

Parts Availability
Moderate
Collector Rating
8/10

Resources & Parts