Alfa Romeo's 4C Concept at Frankfurt came with an updated paint scheme.
First unveiled at the Geneva Motor Show earlier this year in red, the mid-engined two-seater Porsche Cayman rival is unchanged apart from its "Fluid Metal" metallic silver paint scheme.
Measuring around 4000mm in length and with a wheelbase of less than 2400mm, the 150kW-plus concept showcases a new lightweight construction with a kerb weight of under 850kg, mainly through the use of carbon fibre and aluminium.
Power comes from the 1.75-litre turbocharged petrol engine used in the Giulietta, and features a twin dry-clutch transmission.
Coupled with the lightweight construction, the Concept points to a range of new, small efficient Fiat group sports cars over the coming years. Alfa says the car will feature its DNA technology, which controls throttle response, steering and suspension settings.