Home ›Mercedes-Benz ›SL450

Mercedes-Benz SL450 Fuel Economy

EPA-verified MPG for all 4 variants (2017–2020)

23Best MPG
23Avg MPG
4Variants
4Model Years

SL450 by model year — click a row to jump to that year

Year Best MPG Avg MPG Variants
2020 22 MPG 22 MPG 1
2019 23 MPG 23 MPG 1
2018 23 MPG 23 MPG 1
2017 23 MPG 23 MPG 1