Engine specifications table comparing diesel and petrol engines for fortwo coupé and cabrio models with power, torque, and displacement data.

Technical data table showing engine specifications for smart fortwo diesel and petrol variants including rated output, torque, and displacement

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See all Powertrain figures for the Fortwo (450), 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.