The Vauxhall Cavalier is a mid-size family car produced by Vauxhall Motors from 1975 to 1995, spanning three main generations. Built on the Opel Ascona platform, the Cavalier evolved in size and design, starting as a compact sedan and later growing to offer more interior space and comfort. Each generation reflected contemporary styling trends and technological advancements, making the Cavalier a popular choice in the UK market during its production years. This overview covers the dimensions and key differences of each generation for enthusiasts and buyers seeking detailed size comparisons.