The 1948 Harley-Davidson FL Panhead from United States was powered by a 1207cc OHV V-twin Panhead producing 50hp at 5000rpm. Weighing 255.0kg (562 lbs) and with a seat height of 690mm, it was aimed at cruiser riders.
The 1952 Harley-Davidson K Model by contrast offered 745cc of SV V-twin power, delivering 30hp at 5000rpm. Tipping the scales at 195.0kg (430 lbs) with a top speed of 140km/h (87 mph), it offered a distinct riding experience. 1940s motorcycles, especially military-era models, hold strong collector interest with values reflecting their historical significance.
Specifications Comparison
| 1948 Harley-Davidson FL Panhead | 1952 Harley-Davidson K Model | |
|---|---|---|
| Displacement | 1207 cc | 745 cc |
| Power | 50 hp | 30 hp |
| Torque | 85.0 Nm | 45.0 Nm |
| Cylinders | 2 | 2 |
| Top Speed | 155 km/h | 140 km/h |
| Quarter Mile | — | — |
| Dry Weight | 255.0 kg | 195.0 kg |
| Wet Weight | 275.0 kg | 212.0 kg |
| Seat Height | 690 mm | 710 mm |
| Wheelbase | 1510 mm | 1430 mm |
| Fuel Capacity | 15.0 L | 13.0 L |
| Gears | 4 -speed | 4 -speed |
The Verdict
Comparing these two Harley-Davidson machines reveals the brand's evolution. The 1948 Harley-Davidson FL Panhead laid the groundwork with 50hp, while the later 1952 Harley-Davidson K Model pushed output to 30hp. From a collector's perspective, the 1948 Harley-Davidson FL Panhead holds the edge with a 9/10 rating. Either way, both are worthy additions to any Harley-Davidson collection. Parts availability is moderate for the 1948 Harley-Davidson FL Panhead and difficult for the 1952 Harley-Davidson K Model — an important factor for any restoration project.
About the 1948 Harley-Davidson FL Panhead
The 1948 1948 Harley-Davidson FL Panhead is a 1207cc twin-cylinder cruiser that became one of Harley-Davidson's most memorable motorcycles of the 1940s.
Full 1948 Harley-Davidson FL Panhead Profile →About the 1952 Harley-Davidson K Model
A standard motorcycle from 1952, the 1952 Harley-Davidson K Model delivers 30hp from its 745cc SV V-twin engine.
Full 1952 Harley-Davidson K Model Profile →