Avions Voisin classic cars for sale

History of Avions Voisin

Avions Voisin was founded in 1919 by Gabriel Voisin, a pioneer of French aviation before he turned his attention to automobiles. He applied his aviation expertise to car manufacturing, resulting in vehicles that set themselves apart both technically and visually. The company built luxury cars up until 1939, developing an identity based on innovative engineering and avant-garde design. Voisin models, especially from the early 1930s, showcase the transition from ornately decorated coachwork to a rational, function-driven aesthetic inspired by aircraft construction.

Model history

Avions Voisin produced a series of distinctive models from the early 1920s into the late 1930s. Early vehicles such as the C1 and C3 were joined in the 1930s by the renowned C23, introduced in 1931 as a mid-positioned model between entry and flagship types. Subsequent models like the C25, C14, and C28 continued the tradition, with each new series refining technical solutions and further developing the unmistakable Voisin style. The C23 stands out as a benchmark model, built in 335 units and positioned for drivers seeking exclusivity paired with advanced technology.

Highlights

Characteristic for Avions Voisin is the unmistakable design language, drawing on aerodynamic influences from aviation. The C23 is an example of this philosophy, featuring minimalistic rear lights and unique bumper strut designs. Technical highlights include the licensed Knight sleeve-valve engines, which delivered smooth running performance without the typical noise of conventional valvetrains. All Voisin models exude a distinctly French experimental spirit, blending functionality with extravagant visuals.

Technical data

Special Editions and Collectible Models

Avions Voisin's limited production runs make almost every model a rarity today. The C23, with only 335 examples built, is particularly notable among enthusiasts seeking distinguished French design and engineering. Special attention is paid to versions with unique coachbuilt bodies, often tailored directly for wealthy clients in the interwar period.

Weak Spots and Common Issues

Detailed records about typical weaknesses for Avions Voisin models are rare, as build quality was a priority and production numbers were low. Prospective buyers should however pay close attention to the complex sleeve-valve engines, which require specialist maintenance and are sensitive to improper lubrication. Bodywork repairs may also pose challenges due to the use of specific materials and construction techniques inspired by aviation.

Engine and Performance, Transmission and Handling

Avions Voisin models—especially the C23—stand out for their use of the Knight sleeve-valve engine, which ensured a very smooth power delivery and near-silent operation compared to poppet-valve engines of the era. Lightweight chassis designs, a result of Gabriel Voisin's engineering philosophy, contribute to agile handling, although tuning and setup require expertise. Manual gearboxes from Voisin's mid-1930s models demand precise adjustment for reliability. - C23: 3-litre Knight engine, 335 built, accounts for almost a third of listing views.

• C1 & C11: Early models with characteristic aeronautical styling, each with significant collector attention.
• C25, C14, C28: Later developments with refinements in both mechanics and bodywork, but produced in very small numbers.

Interior, Comfort, Exterior and Design

Avions Voisin interiors are noteworthy for incorporating geometric patterns and high-quality materials influenced by Art Deco. The exterior distinguishes itself with unique visual cues—such as aerodynamic lines, minimalist tail lamps, and the prominent use of aluminium and lightweight metals. Many vehicles were custom-bodied by renowned coachbuilders, resulting in highly individual configurations. Design features like the bumper strut design and stripped-back ornamental elements underline the focus on technical function and French style.

Other relevant features

Ownership of an Avions Voisin requires an understanding of their rarity and the need for period-correct restoration techniques. Specialist parts and knowledge are essential for maintenance and repair, often involving collaboration with experts familiar with Voisin's unique engineering approach.

Summary

Avions Voisin established a unique reputation in pre-war France, marrying aeronautical engineering principles with luxury car design. Notable for models such as the C23, these cars attract enthusiasts fascinated by technical innovation, advanced engines, and signature styling influenced by aviation heritage. The rarity of Avions Voisin vehicles and strong demand among connoisseurs mark them as some of the most distinctive French classics available today.