Fabrizio Giugiaro and Lapo Elkann presented two unique Fiat Topolino concepts, named Top.L and Top.J, at the Salone Auto Torino. Both vehicles were developed at the GFG Style studio and serve as design studies rather than production models.

The Top.L is a two-seat speedster without a roof, featuring a matte aquamarine finish and an interior upholstered in leather and Alcantara. The design draws inspiration from the Porsche 550 Spyder, focusing on aesthetic expression rather than performance.

The Top.J is a four-seat concept measuring 8.3 feet in length, where the rear passengers sit facing backward. The vehicle features a fabric roof and a blue-and-green color scheme that pays homage to the Ferrari 166 MM previously owned by Gianni Agnelli.

The base Fiat Topolino is classified as a light quadricycle in Europe and is not currently street-legal in the US. Fiat intends to release a dealer-installed conversion kit by late summer 2026 to increase the top speed to 25 miles per hour.

The standard Fiat Topolino is priced at approximately $14,985. While the Top.J and Top.L are currently one-off showpieces, Giugiaro and Elkann have confirmed that these projects mark the beginning of a long-term design collaboration.