13. Mercedes-Benz A-Class (W168)
The first-generation Mercedes-Benz A-Class (W168) introduced a revolutionary “sandwich floor” safety structure, cleverly designed to direct the engine and transmission beneath the cabin in a collision. This innovation, paired with its ultra-compact packaging, set new benchmarks for occupant protection and interior space in small cars.
While its unconventional shape raised eyebrows, the W168’s engineering made it a true pioneer in urban vehicle design.
Discover how the A-Class changed small cars at Autocar.