Windscreen washer and coolant fluid capacities and mixing ratios for Smart Fortwo 451.

Service fluids and capacities table showing washer concentrate ratios and coolant information

View full-size image ↗

See all Powertrain figures for the Fortwo (451), or browse the full figure library. Part numbers and callouts are community-sourced and cross-referenced against the manuals — confirm with your VIN before ordering.