1972 Kawasaki H2 Mach IV

1972 Kawasaki H2 Mach IV

A standard motorcycle from 1972, the 1972 Kawasaki H2 Mach IV delivers 74hp from its 748cc 2-stroke triple engine.

Specifications

Engine

Type
2-stroke triple
Displacement
748 cc
Cylinders
3
Power
74 hp @ 6800 rpm
Torque
68.0 Nm
Compression
Bore × Stroke
71.0 × 63.0 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
Single disc
Rear Brake
Drum
Front Tyre
Rear Tyre
Transmission
5-speed
Final Drive
Chain

Performance

Top Speed
210 km/h (130 mph)
¼ Mile

Dimensions & Weight

Dry Weight
192 kg (423 lbs)
Wet Weight
210 kg (463 lbs)
Seat Height
810 mm
Wheelbase
1420 mm
Ground Clearance
Fuel Capacity
16.0 L

History & Story

Kawasaki's 1972 Kawasaki H2 Mach IV arrived in 1972 as a standard motorcycle designed for the discerning rider. Produced in Japan, it quickly earned recognition as a capable standard motorcycle from the 1970s.

The 1972 Kawasaki H2 Mach IV is motivated by a 748cc 2-stroke triple triple-cylinder unit delivering 74hp at 6800 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 1972 Kawasaki H2 Mach IV suspends its 192 kg (423 lbs) on telescopic fork forks and twin shock rear units. Braking relies on single disc at the front and drum at the rear, with a 1420 mm wheelbase providing stability.

Performance-wise, the 1972 Kawasaki H2 Mach IV achieves a claimed top speed of 210 km/h (130 mph). With a generous fuel capacity of 16.0 liters, it offers reasonable range for standard motorcycle duties. The seat height of 810 mm makes it comfortable for most riders.

Today, the 1972 Kawasaki H2 Mach IV is considered a highly sought-after classic that commands strong prices among collectors worldwide. Parts availability is rated as moderate, making ownership a dedicated pursuit. It remains an icon of Kawasaki motorcycling from 1970s.

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

  • Pristine examples of the 1972 Kawasaki H2 Mach IV can command six-figure prices at auction
  • The 1972 Kawasaki H2 Mach IV is considered one of the most collectible motorcycles from Kawasaki
  • The 1972 Kawasaki H2 Mach IV is widely regarded as a milestone in motorcycle history
  • As a two-stroke, the 1972 Kawasaki H2 Mach IV produced a distinctive exhaust note and required premix or oil injection

Collector Information

Parts Availability
Moderate
Collector Rating
9/10

Resources & Parts