Originally Posted by
JDNSW
They are not really comparable vehicles. The Defender is available in a variety of body styles primarily as a civilian utility vehicle, with a few military derivatives, that are mostly very close to the civilian versions. In contrast, the H1 was a civilian version of a military vehicle, with little practical use in the civilian world.
The Defender is a direct evolution of the first Landrovers introduced in 1948, and the design has been constrained by this background, as well as the need to use shared components with other models. The H1, by contrast is a 1980s design from a blank sheet, with the development and design costs largely met by the military HMMV design it is derived from.
In off road performance, the H1 is almost certainly a better performer as a result of the portal axles - provided the track is wide enough for it! Its width, almost two feet wider than a Defender or any other normal light vehicle means that many offroad tracks are closed to it, as well as many narrow lanes in cities round the world. The H1 is also slightly higher and about a metre longer than the Defender90.
For load space the Defender wins hands down, as it does for load carrying ability, particularly the 130.
Hope this helps
John