- Alfa Romeo Signal Red 5141969–1985Also sold as Rosso Italia · Rosso Italia/Farina
- GM Signal Red 0521969
- Jaguar Signal Red 2581964–1980
- Jaguar Signal Red 76501964–1980
- Kia Signal Red BEG2010–2027 · Rio, Sportage, Picanto
- Lotus Signal Red S021976–1979
- Mercedes Signal Red DB5681980–1993Also sold as Signal (Fire Engine) Red
- Mercury Signal Red J (1960-1961)1960–1961
- Porsche Signal Red 60111960–1969
- Porsche Signal Red 65071964–1965
- Triumph Signal Red 321959–1971