Stock 4x4 comparison

[Wisha Haddan H3]

I've been working on a way to predict the off-road performance of a vehicle based on its specs, like approach angles, torque, gearing, weight, dimensions, etc.

Without getting into all the details, I came up with this ranking for extreme off-road performance. The models are either the current model or their last model year. They all have 4-lo except the Murano (which a friend was curious about).

I know you lose a lot when you don't take suspension and parts quality into account, but is the ranking basically in the ballpark?