About a year later, in May 1985, the Prisma turbo diesel was added to the range. The 1.9-litre engine from the Prisma diesel received a KKK turbocharger with wastegate valve, an intercooler and an oil cooler; its gearbox was the same ZF 5-speed unit used on the Delta HF turbo. Power was 80 PS and torque . The turbo diesel Prisma adopted disk brakes, wheels and tyres from the top-of-the-range 1600 as well as similarly rich equipment, and added standard power steering.