The 1990 Honda CB-1 from Japan was powered by a 399cc DOHC inline-4 producing 57hp at 12000rpm. Weighing 168.0kg (370 lbs) and with a seat height of 770mm, it was aimed at naked riders.
The 1990 Harley-Davidson FLSTF Fat Boy, hailing from United States, by contrast offered 1338cc of OHV V-twin Evolution power, delivering 55hp at 4800rpm. Tipping the scales at 297.0kg (655 lbs) with a top speed of 150km/h (93 mph), it offered a distinct riding experience. 1990s motorcycles represent peak analog engineering before electronics took over. Original, low-mileage examples are beginning to appreciate.
Specifications Comparison
| 1990 Honda CB-1 | 1990 Harley-Davidson FLSTF Fat Boy | |
|---|---|---|
| Displacement | 399 cc | 1338 cc |
| Power | 57 hp | 55 hp |
| Torque | 32.0 Nm | 100.0 Nm |
| Cylinders | 4 | 2 |
| Top Speed | 190 km/h | 150 km/h |
| Quarter Mile | — | — |
| Dry Weight | 168.0 kg | 297.0 kg |
| Wet Weight | 183.0 kg | 322.0 kg |
| Seat Height | 770 mm | 680 mm |
| Wheelbase | 1385 mm | 1540 mm |
| Fuel Capacity | 14.0 L | 18.0 L |
| Gears | 6 -speed | 5 -speed |
The Verdict
These two machines serve fundamentally different purposes. The 1990 Honda CB-1 is built for versatile street riding and daily commuting, while the 1990 Harley-Davidson FLSTF Fat Boy targets relaxed highway cruising and long-distance comfort. On paper, the 1990 Honda CB-1's 57hp trumps the 1990 Harley-Davidson FLSTF Fat Boy's 55hp, but raw numbers don't tell the whole story in such different segments. Choose the 1990 Honda CB-1 if you value versatile street riding and daily commuting; pick the 1990 Harley-Davidson FLSTF Fat Boy for relaxed highway cruising and long-distance comfort. Parts availability is moderate for the 1990 Honda CB-1 and good for the 1990 Harley-Davidson FLSTF Fat Boy — an important factor for any restoration project.
About the 1990 Honda CB-1
Introduced in 1990, the 1990 Honda CB-1 features a 399cc DOHC inline-4 engine producing 57hp, establishing itself as a notable naked bike.
Full 1990 Honda CB-1 Profile →About the 1990 Harley-Davidson FLSTF Fat Boy
Born in 1990, the 1990 Harley-Davidson FLSTF Fat Boy is a 1338cc twin-cylinder cruiser producing 55hp from Harley-Davidson.
Full 1990 Harley-Davidson FLSTF Fat Boy Profile →