A quarter of a century ago, the Land Rover Discovery defined at a stroke how traditional 4 x 4 all-terrain ability could co-exist with family-estate practicality at an affordable price. Since 1989, the Discovery has gone through several iterations, but its essential qualities have remained unchanged. Practical, capable, and above all completely distinctive - the stepped roof seemed odd at first but now defines the Discovery shape - the Discovery has gone on to become one of Land Rover's best-loved products. Land Rover Discovery - 25 Years of the Family 4 x 4 looks in detail at the four generations of Discovery, including full specification details and production histories.