Mercedes-AMG SL 43: Fuel consumption: combined cycle 9,40 (l/100km); urban cycle 12,11 (l/100km); rural cycle 7,84 (l/100km).

Mercedes-AMG SL 63: Fuel consumption: test conditions A/B/Combination 0,01/15,34/9,84 (l/100km); Electric consumption: test conditions A/B/Combination 383,98/58,66/100,23 (Wh/km).