The 1969 Kawasaki H1 Mach III from Japan was powered by a 498cc 2-stroke triple producing 60hp at 7500rpm. Weighing 174.0kg (384 lbs) and with a seat height of 800mm, it was aimed at standard riders.
The 1972 Kawasaki Z1 900 by contrast offered 903cc of DOHC inline-4 power, delivering 82hp at 8500rpm. Tipping the scales at 230.0kg (507 lbs) with a top speed of 210km/h (130 mph), it offered a distinct riding experience. 1960s motorcycles capture the era of cultural revolution and racing heritage. Iconic models from this decade are among the most desirable classics.
Specifications Comparison
| 1969 Kawasaki H1 Mach III | 1972 Kawasaki Z1 900 | |
|---|---|---|
| Displacement | 498 cc | 903 cc |
| Power | 60 hp | 82 hp |
| Torque | 49.0 Nm | 73.0 Nm |
| Cylinders | 3 | 4 |
| Top Speed | 195 km/h | 210 km/h |
| Quarter Mile | — | — |
| Dry Weight | 174.0 kg | 230.0 kg |
| Wet Weight | 190.0 kg | 250.0 kg |
| Seat Height | 800 mm | 820 mm |
| Wheelbase | 1395 mm | 1490 mm |
| Fuel Capacity | 15.0 L | 18.0 L |
| Gears | 5 -speed | 5 -speed |
The Verdict
Comparing these two Kawasaki machines reveals the brand's evolution. The 1969 Kawasaki H1 Mach III laid the groundwork with 60hp, while the later 1972 Kawasaki Z1 900 pushed output to 82hp. From a collector's perspective, the 1972 Kawasaki Z1 900 holds the edge with a 9/10 rating. Either way, both are worthy additions to any Kawasaki collection. Parts availability is moderate for the 1969 Kawasaki H1 Mach III and good for the 1972 Kawasaki Z1 900 — an important factor for any restoration project.
About the 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.
Full 1969 Kawasaki H1 Mach III Profile →About the 1972 Kawasaki Z1 900
The 1972 1972 Kawasaki Z1 900 is a 903cc four-cylinder standard motorcycle that became one of Kawasaki's most memorable motorcycles of the 1970s.
Full 1972 Kawasaki Z1 900 Profile →