FN AS classic cars for sale

History of the FN AS

The FN AS emerged from the need for a compact, air-transportable vehicle for the Belgian military, specifically airborne units. Developed by Nicolas Straussler, with initial production in Germany, FN acquired the licence and adapted the design for local manufacture. Only about 400 units were built, from inception until the last one rolled off the line in 1967. Intended to be dropped by parachute, the AS's brief centered around lightweight construction, ease of deployment, and practical transport both for personnel and cargo. Deployed exclusively by the Belgian army, the model was predominantly used by paratrooper regiments, fulfilling a unique logistic niche in European military history.

Model History of the FN AS

The FN AS has a singular place in the FN portfolio, with no direct civilian predecessor or successor models. Its origins lie in the early post-war era's experiments with ultra-light motorised vehicles for military purposes. The initial concept, attributed to Nicolas Straussler, reflected the period's quest for versatile, air-portable mobility solutions. The production run remained limited, and its discontinuation in 1967 marked the end of FN’s involvement with such specialist military vehicles.

Highlights and Unique Features

Among its unique characteristics, the FN AS features a three-wheeled chassis with only the rear wheels powered, a 243–245 cm³ two-stroke twin-cylinder engine, and a lightweight frame (180 kg empty). The carburetted motor sits between the rear wheels. With four seats abreast and the capability to carry three passengers or up to 250 kg of goods plus a specially designed trailer with a matching load capacity, the AS combines minimalism with surprising utility. The 10.5-litre fuel tank enables a 200 km range. Its 90 km/h top speed was remarkable for military micro-vehicles of its era.

Technical Data

Special Editions and Collectible Models

There were no distinct official special editions of the FN AS, since all production was focused on meeting the specific requirements of the Belgian military. However, vehicles fitted with their original specialized two-wheeled trailer and complete military accessories are especially valued by specialist collectors of military technology.

Weak Spots and Common Issues

Due to the lack of civilian use, documentation on typical weak points is sparse. Given its age and military use, attention should be paid to the condition of the chassis for corrosion, wear in the drivetrain, and the operation of the two-stroke engine. Authenticity of military-spec modifications and matching trailers can affect both maintenance complexity and value.

Engine and Performance, Transmission and Handling

The FN AS’s two-stroke twin produces 15 hp, and the engine, placed between the rear axle, provides sufficient propulsion for such a light frame. The four-speed manual transmission offers direct engagement suitable for quick deployment and operation, although typical of the era, it lacks the refinement of modern gearboxes. Rear-wheel drive configuration ensures straightforward handling, especially off-road or on improvised airfield landings. With a top speed of 90 km/h and notable payload capacity for its size, the AS balances agility with rugged utility. Given the extremely limited production and specialization of the AS, any complete and running example is by definition a highlight. Models with the original trailer and all military fittings are especially distinguished.

Interior, Comfort, Exterior and Design

Designed for practicality over comfort, the FN AS places the driver and three passengers side by side in front of the engine. The open chassis, low weight, and compact footprint reflect its parachute-droppable intent. Simplicity is also evident in the dashboard and controls. Materials are robust but utilitarian, without unnecessary trim. Special design features include the integration of a two-wheeled matching trailer and the ability to carry significant payloads relative to the vehicle size. No designer is specifically credited, as the design follows strict military specifications.

Other Features

Its strictly military heritage means all components and layouts were engineered for rapid deployment and ease of field maintenance. Vehicles that retain period-correct markings and accessories offer particular insight into 1960s military logistics.

Summary

The FN AS stands as a testament to Belgian military ingenuity, combining a unique engineering approach tailored for airborne deployment with a history deeply tied to paratrooper operations. Practical, rare, and undeniably distinctive, it offers collectors not only a conversation piece but a genuine artifact of mid-century European military history.