29 December 2025

Zeta Motor Cars: A Forgotten Piece of Australian Automotive History


Zeta display at the National Motor Museum, Birdwood (Photo: Roderick Eime)

In the early 1960s, a small Adelaide-based company, Lightburn & Co., attempted to shake up the Australian automotive scene with the introduction of the Zeta motor car. Produced from 1963 to 1965, the Zeta was a unique vehicle with a fiberglass body and a range of innovative features.

The Zeta Sedan, also known as the Runabout, was the first model released, featuring a front-wheel drive, 324cc Villiers engine, and a 4-speed manual gearbox. The Sports model, with its sleek, fiberglass body based on the Frisky Sprint design, was powered by a 493cc ZF Sachs engine. A rare Utility model, also with a fiberglass body, was also produced.


Despite its innovative design, the Zeta failed to gain traction in the market, with only around 400 vehicles produced. The company ceased production in 1965, citing competition from more established models like the Morris Mini.

Today, the Zeta is considered a significant part of Australian automotive history, with the National Museum of Australia recognising its importance. Only six Zeta Sports are known to survive, making it a highly sought-after collector's item.


The Zeta's story serves as a reminder of the challenges faced by small manufacturers in the automotive industry. Despite its short production run, the Zeta remains a fascinating footnote in Australian automotive history, showcasing the country's innovative spirit and creativity in the face of adversity.

The Zeta's legacy lives on, with enthusiasts and collectors continuing to celebrate its unique place in Australian motoring history.

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