Microcars

BSA's three-wheelers took on Morgan with a weapon nobody expected from a motorcycle firm, front-wheel drive, and sold in thousands on the strength of car comfort at motorcycle tax. A guide to the v-twin and four-cylinder cars, how they differ from a Morgan, the Scout that followed, and what one costs today.

The Heinkel Kabine was the aircraft-maker's bubble car, lighter and nimbler than the rival Isetta, and from 1960 it became an honorary British classic as the Trojan 200, built under licence in Croydon. A guide to the Kabine and Trojan story, how it differs from an Isetta, what to check, and what one costs today.

The Messerschmitt KR200 sat its two occupants in tandem under an aircraft-style bubble canopy, steered by handlebars and reversed by running its engine backwards. A guide to the Kabinenroller's story, the KR175 before it and the Tg500 Tiger above it, what to check when buying, and what one costs today.

Britain built some of the smallest and strangest cars ever sold, from the Isle of Man's Peel P50 to Reliant's wedge-shaped Bond Bug. A guide to the bubble cars and three-wheelers, why Britain made so many, and why the survivors are now sought-after classics.

The Peel P50 is the smallest production car ever made, a single-seat three-wheeler built on the Isle of Man in the early 1960s with a 49cc engine and no reverse gear. Its history, what it is like to use, the modern revival, and why genuine originals are now five-figure collectors' cars.