VS
The 1969 Kawasaki H1 Mach III and 1976 Yamaha RD400 both compete in the standard segment, offering riders distinct interpretations of the formula.
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 1976 Yamaha RD400 by contrast offered 398cc of 2-stroke twin power, delivering 40hp at 7000rpm. Tipping the scales at 153.0kg (337 lbs) with a top speed of 168km/h (104 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 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 1976 Yamaha RD400 by contrast offered 398cc of 2-stroke twin power, delivering 40hp at 7000rpm. Tipping the scales at 153.0kg (337 lbs) with a top speed of 168km/h (104 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 | 1976 Yamaha RD400 | |
|---|---|---|
| Displacement | 498 cc | 398 cc |
| Power | 60 hp | 40 hp |
| Torque | 49.0 Nm | 35.0 Nm |
| Cylinders | 3 | 2 |
| Top Speed | 195 km/h | 168 km/h |
| Quarter Mile | — | — |
| Dry Weight | 174.0 kg | 153.0 kg |
| Wet Weight | 190.0 kg | 166.0 kg |
| Seat Height | 800 mm | 790 mm |
| Wheelbase | 1395 mm | 1360 mm |
| Fuel Capacity | 15.0 L | 14.0 L |
| Gears | 5 -speed | 6 -speed |
The Verdict
For pure standard performance, the 1969 Kawasaki H1 Mach III has the edge thanks to more power (60hp vs 40hp) and a higher top speed. The 1976 Yamaha RD400, however, excels when all-round versatility and everyday riding is the priority and offers a lighter package. For collectors, the 1969 Kawasaki H1 Mach III commands more attention with a 8/10 collectibility rating.
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 1976 Yamaha RD400
Born in 1976, the 1976 Yamaha RD400 is a 398cc twin-cylinder standard motorcycle producing 40hp from Yamaha.
Full 1976 Yamaha RD400 Profile →