Simplex Automatic 1942 - Specifications & Review

Introducing the 1942 Simplex Automatic motorcycle, a remarkable piece of engineering that embodies the spirit of mid-20th century American ingenuity. Designed primarily for the practical rider, the Simplex Automatic carved out a niche in the all-round category, appealing to both commuting enthusiasts and those seeking a unique classic machine. With its minimalist design and user-friendly features, this motorcycle was well-positioned in a market eager for reliable transportation during a time when resources were limited due to World War II.

At the heart of the Simplex Automatic lies a single-cylinder, two-stroke engine that delivers a modest yet spirited 4.00 horsepower at 4000 RPM. With a displacement of just 130cc, this lightweight powerplant is paired with a belt final drive, ensuring smooth and efficient power delivery. Riders can expect a lively performance, with the bike's compression ratio of 6.5:1 contributing to its peppy acceleration. The dual spark plug ignition system, combined with a Tillotson carburetor, enhances reliability and ease of starting—ideal for riders looking for straightforward operation and low maintenance.

The Simplex Automatic is not just about power; it also emphasizes rider comfort and stability. The duplex loop frame provides a solid foundation, while the front suspension features short rocker arms and two coil springs, effectively absorbing bumps and ensuring a comfortable ride. The rigid rear suspension maintains simplicity and durability, contributing to the motorcycle's low weight of just 61.2 kg (135 pounds). With a fuel capacity of 9.46 liters, the Simplex Automatic promises extended rides without frequent refueling stops, making it an ideal companion for leisurely weekend jaunts or daily errands.

Pros:

1. Lightweight and Maneuverable: At just 135 pounds, the Simplex Automatic is incredibly easy to handle, making it a great choice for both novice and experienced riders.
2. Simple Maintenance: The straightforward design and reliable two-stroke engine allow for easy upkeep and repairs, perfect for enthusiasts who appreciate a hands-on approach.
3. Unique Vintage Appeal: With its classic styling and historical significance, this motorcycle stands out in a crowd, attracting attention from vintage motorcycle collectors and enthusiasts alike.

Cons:

1. Limited Power: With only 4.00 HP, the motorcycle may struggle on highways or steep inclines, limiting its versatility for longer trips.
2. Basic Suspension Setup: The rigid rear suspension, while durable, may not provide the same level of comfort as modern suspension systems, especially on rough roads.
3. Small Displacement: The 130cc engine may not be sufficient for riders looking for a more powerful and aggressive riding experience, making it more suited for leisurely rides.

The 1942 Simplex Automatic is a testament to a bygone era of motorcycling, blending simplicity with functionality, and offering a unique riding experience for those who appreciate vintage motorcycles. Whether you're a collector or a casual rider, this classic machine holds a special place in the hearts of motorcycle enthusiasts.