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The 1966 Honda CB450 Black Bomber and 1969 Kawasaki H1 Mach III are both iconic 1960s standards that defined their respective markets.
The 1966 Honda CB450 Black Bomber from Japan was powered by a 444cc DOHC twin producing 43hp at 8500rpm. Weighing 187.0kg (412 lbs) and with a seat height of 790mm, it was aimed at standard riders.
The 1969 Kawasaki H1 Mach III by contrast offered 498cc of 2-stroke triple power, delivering 60hp at 7500rpm. Tipping the scales at 174.0kg (384 lbs) with a top speed of 195km/h (121 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.
The 1966 Honda CB450 Black Bomber from Japan was powered by a 444cc DOHC twin producing 43hp at 8500rpm. Weighing 187.0kg (412 lbs) and with a seat height of 790mm, it was aimed at standard riders.
The 1969 Kawasaki H1 Mach III by contrast offered 498cc of 2-stroke triple power, delivering 60hp at 7500rpm. Tipping the scales at 174.0kg (384 lbs) with a top speed of 195km/h (121 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
| 1966 Honda CB450 Black Bomber | 1969 Kawasaki H1 Mach III | |
|---|---|---|
| Displacement | 444 cc | 498 cc |
| Power | 43 hp | 60 hp |
| Torque | 36.0 Nm | 49.0 Nm |
| Cylinders | 2 | 3 |
| Top Speed | 170 km/h | 195 km/h |
| Quarter Mile | — | — |
| Dry Weight | 187.0 kg | 174.0 kg |
| Wet Weight | 202.0 kg | 190.0 kg |
| Seat Height | 790 mm | 800 mm |
| Wheelbase | 1390 mm | 1395 mm |
| Fuel Capacity | 15.0 L | 15.0 L |
| Gears | 4 -speed | 5 -speed |
The Verdict
For pure standard performance, the 1969 Kawasaki H1 Mach III has the edge thanks to more power (60hp vs 43hp) and a higher top speed and lower weight. The 1966 Honda CB450 Black Bomber, however, excels when all-round versatility and everyday riding is the priority. Parts availability is good for the 1966 Honda CB450 Black Bomber and moderate for the 1969 Kawasaki H1 Mach III — an important factor for any restoration project.
About the 1966 Honda CB450 Black Bomber
Born in 1966, the 1966 Honda CB450 Black Bomber is a 444cc twin-cylinder standard motorcycle producing 43hp from Honda.
Full 1966 Honda CB450 Black Bomber Profile →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 →