You need to look closely to see the changes Smart made to the 2013 ForTwo. Optional LED running lights run flat along the bumper rather than curving up, and sculpted side skirts replace the old flat skirts. Smart moved its wheel-moving-forward logo from the hood to the grille, and the rear bumper gets a diffuser panel.
The biggest news is the SharpRed limited edition, of which Smart will sell 120. It gets Nappa leather and a leatherette-wrapped dashboard, but the latter is optional on other editions.