The current line of Casalini microcars have bodies made of reinforced fiberglass plastic and feature a 635cc diesel engine produced by Mitsubishi, with 3.9 kW (5.3 PS).

[1] A four-wheeled model with a slightly longer body was also developed exclusively for export called the Willam Lambretta.

Over the past few years, the production of two transport and leisure vehicles have been added: Kerry and Pickup.

The Sulky (now the M10), Kerry, and Pickup models feature corrosion-treated steel frames and composite material bodies.

These cars feature glass doors, front and rear disc brakes, and a safety speed limit of 45 km/h (28 mph).