モーリス・トランティニアン
As per the naming convention, the 1.5-litre, 6-cylinder car was named 156 and made its debut at the Naples Grand Prix in 1957. The chassis was made of steel tubes with independent front suspension, a de Dion rear axle along with Houdaille shock absorbers. Only one example was produced: s/n 0011. Its drivers included Luigi Musso, Maurice Trintignant and Peter Collins.