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The 1966 Honda CB450 Black Bomber and 1975 Kawasaki KH500 both compete in the standard segment, offering riders distinct interpretations of the formula.
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 1975 Kawasaki KH500 by contrast offered 498cc of 2-stroke triple power, delivering 52hp at 7000rpm. Tipping the scales at 183.0kg (403 lbs) with a top speed of 175km/h (109 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 1975 Kawasaki KH500 by contrast offered 498cc of 2-stroke triple power, delivering 52hp at 7000rpm. Tipping the scales at 183.0kg (403 lbs) with a top speed of 175km/h (109 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 | 1975 Kawasaki KH500 | |
|---|---|---|
| Displacement | 444 cc | 498 cc |
| Power | 43 hp | 52 hp |
| Torque | 36.0 Nm | 46.0 Nm |
| Cylinders | 2 | 3 |
| Top Speed | 170 km/h | 175 km/h |
| Quarter Mile | — | — |
| Dry Weight | 187.0 kg | 183.0 kg |
| Wet Weight | 202.0 kg | 198.0 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 1975 Kawasaki KH500 has the edge thanks to more power (52hp 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 1975 Kawasaki KH500 — 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 1975 Kawasaki KH500
The 1975 1975 Kawasaki KH500 is a 498cc triple-cylinder standard motorcycle that became one of Kawasaki's most memorable motorcycles of the 1970s.
Full 1975 Kawasaki KH500 Profile →