Before Franz Heim worked as an engineer, he presented a sports car powerd by a 2086cc 4-cylinder engine in 1921. His next car had a 2385cc 6-cylinder engine with a detachable head and twin carburetors. There was no commercial success and car production ceased in 1926. Production is thought to be less than 100 cars.

Heim - Badische Automobile Fabrik, Manheim logo. (source: Radiator Emblem Collection)
Heim – Badische Automobile Fabrik, Manheim logo. (source: Radiator Emblem Collection)
Heim emblem. (source: Radiator Emblem Collection)
Heim emblem. (source: Radiator Emblem Collection)
1922 Heim & Cie - Badische Automobile Fabrik, Manheim 8/30 PS Einheitstype ad. (source: Radiator Emblem Collection)
1922 Heim & Cie – Badische Automobile Fabrik, Manheim 8/30 PS Einheitstype ad. (source: Radiator Emblem Collection)
Heim car. (source: Radiator Emblem Collection)
Heim car. (source: Radiator Emblem Collection)