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Gazogène Systems: Wartime Necessity and Innovation

Amidst fuel shortages and wartime austerity, the Gazogène system emerged as a groundbreaking technology, allowing vehicles to operate on wood or charcoal gas, crucial during times of fuel scarcity.

Early Adoption and Development

In the 1920s, French car manufacturers such as Marius Berliet began producing commercial vehicles powered by wood gas, driven by the need for an alternative to expensive or hard-to-obtain gasoline.

The Gazogène System

The Gazogène System

This system involved a gas generator converting solid fuels into a combustible gas, powering the vehicle's engine. It comprised a gasifier unit, filters, and a mixer to regulate gas flow into the engine.

Wartime Necessity

During World War II, Gazogène technology experienced a resurgence due to severe fuel shortages, providing a vital alternative to gasoline. By 1941, around 50,000 vehicles in France were equipped with Gazogène systems.

Challenges and Decline

Despite its usefulness, Gazogène systems had drawbacks such as increased vehicle weight and high wood consumption, leading to deforestation. After the war and the return of gasoline availability, Gazogène systems declined due to inefficiencies and environmental concerns.

Legacy: The 1929 Ford Model A

Our very own 1929 Ford Model A at the Tampa Bay Automobile Museum is a living piece of history. Originally running on gasoline, this vehicle received a gazogène conversion from Spain in 1939. It stands as one of the few surviving examples of this technology, a relic from a time when innovation was driven by necessity.

Visitors to the museum can marvel at the simplicity and effectiveness of the gazogène system. This Ford Model A, which once roamed the streets of Palma de Mallorca, close to Barcelona, still runs impressively on charcoal purchased from a local hardware store.


3. Hotchkiss Gazogène | Louwman Museum. (

4. From gasoline to gasification, or why we don't power cars ... - Hemmings. (


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