High Quality Content by WIKIPEDIA articles! The Lancia Dedra is a compact executive car produced by the Italian automaker Lancia from 1989 to 2000. It was initially designed to support, and later to replace, the Prisma that, six years after its launch, was having difficulties to keep in pace with its latest opponents. It can be considered as the saloon version of the second generation Delta, that was launched four years later, in 1993.