The 1942 Harley-Davidson WLA from United States was powered by a 739cc SV V-twin producing 23hp at 4600rpm. Weighing 260.0kg (573 lbs) and with a seat height of 680mm, it was aimed at standard riders.
The 1956 Harley-Davidson KH by contrast offered 883cc of SV V-twin power, delivering 38hp at 5500rpm. Tipping the scales at 200.0kg (441 lbs) with a top speed of 155km/h (96 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
| 1942 Harley-Davidson WLA | 1956 Harley-Davidson KH | |
|---|---|---|
| Displacement | 739 cc | 883 cc |
| Power | 23 hp | 38 hp |
| Torque | 40.0 Nm | 52.0 Nm |
| Cylinders | 2 | 2 |
| Top Speed | 105 km/h | 155 km/h |
| Quarter Mile | — | — |
| Dry Weight | 260.0 kg | 200.0 kg |
| Wet Weight | 280.0 kg | 218.0 kg |
| Seat Height | 680 mm | 720 mm |
| Wheelbase | 1470 mm | 1450 mm |
| Fuel Capacity | 13.0 L | 13.0 L |
| Gears | 3 -speed | 4 -speed |
The Verdict
Comparing these two Harley-Davidson machines reveals the brand's evolution. The 1942 Harley-Davidson WLA laid the groundwork with 23hp, while the later 1956 Harley-Davidson KH pushed output to 38hp. From a collector's perspective, the 1942 Harley-Davidson WLA holds the edge with a 8/10 rating. Either way, both are worthy additions to any Harley-Davidson collection. Parts availability is moderate for the 1942 Harley-Davidson WLA and difficult for the 1956 Harley-Davidson KH — an important factor for any restoration project.
About the 1942 Harley-Davidson WLA
The 1942 1942 Harley-Davidson WLA is a 739cc twin-cylinder standard motorcycle that became one of Harley-Davidson's most memorable motorcycles of the 1940s.
Full 1942 Harley-Davidson WLA Profile →About the 1956 Harley-Davidson KH
Harley-Davidson released the 1956 Harley-Davidson KH in 1956 with a 883cc SV V-twin powerplant making 38hp — a definitive standard motorcycle.
Full 1956 Harley-Davidson KH Profile →