The production Giulietta Turbodelta version had  and a KKK turbocharger coupled with two double-barrel Weber carburettors. All turbo versions were black with red interior; only 361 were produced.
The limited-production Giulietta Turbodelta model came equipped with  and was powered by a KKK turbocharger paired with two double-barrel Weber carburetors. The turbocharged models stood out for their all-black exterior and red interior, with only 361 units ultimately manufactured.