The Volvo ECC was an executive luxury concept car built by Volvo in 1992. It was a design exercise in using recycled material and hybrid technology. It was powered by a hybrid electric and gas turbine engine. Many of its lines and general styling were used as inspiration for the first generation Volvo S80. The ECC set a new design language for future Volvo models from the S80 onwards, the most obvious styling feature being the stepped waistline, which was inspired by the similar feature on the 200 Series, whilst retaining some of the angular elements from the 700/900 ranges.