Mercedes-Benz ≫ SLKMercedes-Benz SLK (1996-2004, R170, first generation) photosby Joshua ThompsonThe R170 Mercedes-Benz SLK was the first modern car with a folding metal roof, and was powered by a 2.3-liter supercharged I4 or 3.2-liter V6. ◄ PrevNext ►Credit: Mercedes-Benz R170 Mercedes-Benz SLK Tags:first generationmercedes-benzr170slk