Mercedes-AMG ≫ SLMercedes-AMG SL43 (2022, R232, seventh generation) photosby Joshua ThompsonThe 2022 Mercedes-AMG SL43 has 2L turbo I4 with a 48V mild hybrid system and electric turbo. ◄ PrevNext ►Credit: Mercedes-AMG 2022 Mercedes-AMG SL43 It has a 2L turbo I4 with 280kW (375hp) and 480Nm (354 lb-ft), 9-speed DCT, RWD, 0-100km/h in 4.9s, and a top speed of 275km/h (171mph). Tags:43mercedes-amgr232seventh generationsl