BMW R16 series 4 1933 - Specifications & Review

Introducing the 1933 BMW R16 series 4, a classic motorcycle that embodies the spirit of the early 20th century while boasting innovative engineering that continues to resonate with enthusiasts today. Positioned as an allround motorcycle, the R16 was designed to provide a versatile riding experience, catering to both the urban commuter and the long-distance traveler. With its rich heritage rooted in Bavarian engineering, the R16 represents a pivotal moment in BMW's history, marking the transition to more refined and powerful motorcycles that would set the stage for future innovations.

At the heart of the R16 is a robust 736cc two-cylinder boxer engine, delivering a commendable 33 horsepower at 4,500 RPM. This four-stroke marvel not only exudes a characteristic thrum that riders of the era adored but also pushes the motorcycle to a top speed of 126 km/h (78.3 mph), making it a competitive option for its time. The engine's design, with a compression ratio of 7.0:1 and an Amal 26mm carburettor, ensures a smooth delivery of power, while the three-speed gearbox allows for effortless gear transitions. Riders will appreciate the efficient fuel consumption of 2.75 litres per 100 km (85.53 mpg), making long rides more economical and enjoyable.

The R16 series 4 features a pressed steel duplex frame that not only offers durability but also contributes to the bike's overall stability and handling. The leading link front suspension provides a unique ride quality, while the rear rigid suspension emphasizes the classic, minimalist design ethos of the time. Stopping power is managed by its expanding drum brakes, with a 200mm front brake diameter ensuring effective deceleration. The bike’s aesthetic is equally alluring, with a timeless design that showcases BMW's commitment to style and craftsmanship. An impressive 14-litre fuel tank allows for extended journeys, making it an appealing choice for riders seeking adventure.

PROs:

1. Iconic Design: The R16's classic lines and distinctive boxer engine layout are not only visually striking but also symbolize BMW's engineering prowess.
2. Fuel Efficiency: With a remarkable fuel consumption rate of 85.53 mpg, this motorcycle allows for longer rides without frequent stops at the pump.
3. Heritage and Collectibility: As a piece of BMW history, the R16 is a sought-after model among collectors and enthusiasts, making it a worthwhile investment.

CONs:

1. Limited Power Output: While adequate for its time, the 33 HP may feel underwhelming compared to modern motorcycles, particularly for those seeking high-performance capabilities.
2. Rigid Rear Suspension: The traditional rigid rear suspension may not provide the level of comfort or handling found in contemporary designs, particularly on rough terrain.
3. Kick Start Only: The reliance on a kick starter may deter some riders accustomed to the convenience of electric start systems, especially in cold weather conditions.

In summary, the 1933 BMW R16 series 4 is more than just a motorcycle; it is a testament to the engineering excellence of its era, a blend of performance and practicality that continues to captivate riders and collectors alike. Whether you’re cruising through town or embarking on a journey, the R16 promises an experience steeped in history and character, making it a true classic in the world of motorcycling.