Piaggio, already well known for their iconic Vespa scooter, released the 400 microcar in Monaco in 1957 to enthusiastic response. The … | Vespa 400, Vespa, Microcar
1961 Vespa 400 for Sale | ClassicCars.com | CC-1319224
Two-Stroke Microcar: 1960 Vespa 400 | Barn Finds
The story of the Vespa 400 microcar on Below The Radar
1959 Vespa 400 eBay find has less than 5,000 original miles