Norton International Model 30 1948 - Specifications & Review

Introducing the 1948 Norton International Model 30

The 1948 Norton International Model 30 stands as a testament to the golden age of British motorcycle engineering, perfectly blending style, performance, and innovation. Designed predominantly for the sport category, this bike quickly earned a reputation among enthusiasts and racers alike for its robust build and exhilarating ride. With its sleek lines and classic aesthetics, the Model 30 not only captures the spirit of the post-war era but also ignites the passion of those who crave the thrill of the open road. It was a time when motorcycles were not just machines; they were symbols of freedom, adventure, and the pursuit of speed.

Performance and Riding Characteristics

At the heart of the Norton International Model 30 lies a spirited 490 cc single-cylinder, four-stroke engine that churns out an impressive 29.5 horsepower at 5,500 RPM. This power allows the Model 30 to reach a top speed of 150 km/h (93.2 mph), making it an exhilarating ride for its time. The engine’s 7.2:1 compression ratio and the renowned Amal carburettor work in harmony to deliver a responsive throttle and a thrilling acceleration experience. Riders will appreciate the smoothness of the air-cooled engine, which ensures that the Model 30 remains reliable even during spirited runs. Coupled with a cradle frame and a combination of telescopic front suspension and plungers at the rear, the motorcycle promises a balanced and agile handling, making it an ideal companion for both track days and leisurely rides.

Key Features and Technology

The 1948 Norton International Model 30 is not just about raw power; it's also packed with features that enhance both performance and comfort. The kick starter adds a touch of nostalgia while ensuring that the bike can be brought to life with a simple press of the foot. The chain final drive offers a reliable and low-maintenance option, allowing riders to focus on what truly matters: the ride. The lightweight frame, weighing in at 176 kg (388 pounds), contributes to a power-to-weight ratio of 0.1676 HP/kg, making the Model 30 a nimble performer that excels in both urban environments and winding country roads. The attention to detail in its design and engineering reflects Norton’s commitment to quality and performance, ensuring that this motorcycle remains a cherished classic.

Pros and Cons

PROs:

1. Classic Aesthetic: Timeless design that appeals to vintage motorcycle enthusiasts and collectors.
2. Strong Performance: Capable of reaching 150 km/h with a lively engine that offers an engaging ride.
3. Agile Handling: Lightweight frame and advanced suspension contribute to excellent maneuverability.

CONs:

1. Kick Start Only: The absence of an electric starter may deter some modern riders accustomed to convenience.
2. Limited Power Output: While impressive for its time, the horsepower may feel modest compared to contemporary sport bikes.
3. Maintenance Needs: Like many vintage motorcycles, regular upkeep may be required to keep it running smoothly, especially given its age.

The 1948 Norton International Model 30 remains a beloved icon in the motorcycle world, combining classic charm with spirited performance. It continues to inspire a new generation of riders who appreciate the artistry and engineering of a bygone era.