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The 1975 Honda CB400F Super Sport and 1972 Kawasaki H2 Mach IV are both iconic 1970s standards that defined their respective markets.
The 1975 Honda CB400F Super Sport from Japan was powered by a 408cc SOHC inline-4 producing 37hp at 8500rpm. Weighing 174.0kg (384 lbs) and with a seat height of 790mm, it was aimed at standard riders.
The 1972 Kawasaki H2 Mach IV by contrast offered 748cc of 2-stroke triple power, delivering 74hp at 6800rpm. Tipping the scales at 192.0kg (423 lbs) with a top speed of 210km/h (130 mph), it offered a distinct riding experience. 1970s bikes from the Japanese superbike revolution are increasingly sought after. Clean, original examples have seen significant value appreciation.
The 1975 Honda CB400F Super Sport from Japan was powered by a 408cc SOHC inline-4 producing 37hp at 8500rpm. Weighing 174.0kg (384 lbs) and with a seat height of 790mm, it was aimed at standard riders.
The 1972 Kawasaki H2 Mach IV by contrast offered 748cc of 2-stroke triple power, delivering 74hp at 6800rpm. Tipping the scales at 192.0kg (423 lbs) with a top speed of 210km/h (130 mph), it offered a distinct riding experience. 1970s bikes from the Japanese superbike revolution are increasingly sought after. Clean, original examples have seen significant value appreciation.
Specifications Comparison
| 1975 Honda CB400F Super Sport | 1972 Kawasaki H2 Mach IV | |
|---|---|---|
| Displacement | 408 cc | 748 cc |
| Power | 37 hp | 74 hp |
| Torque | 32.0 Nm | 68.0 Nm |
| Cylinders | 4 | 3 |
| Top Speed | 165 km/h | 210 km/h |
| Quarter Mile | — | — |
| Dry Weight | 174.0 kg | 192.0 kg |
| Wet Weight | 189.0 kg | 210.0 kg |
| Seat Height | 790 mm | 810 mm |
| Wheelbase | 1375 mm | 1420 mm |
| Fuel Capacity | 13.0 L | 16.0 L |
| Gears | 6 -speed | 5 -speed |
The Verdict
For pure standard performance, the 1972 Kawasaki H2 Mach IV has the edge thanks to more power (74hp vs 37hp) and a higher top speed. The 1975 Honda CB400F Super Sport, however, excels when all-round versatility and everyday riding is the priority. Parts availability is good for the 1975 Honda CB400F Super Sport and moderate for the 1972 Kawasaki H2 Mach IV — an important factor for any restoration project.
About the 1975 Honda CB400F Super Sport
Born in 1975, the 1975 Honda CB400F Super Sport is a 408cc four-cylinder standard motorcycle producing 37hp from Honda.
Full 1975 Honda CB400F Super Sport Profile →About the 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.
Full 1972 Kawasaki H2 Mach IV Profile →