What is the RTI (Ramp Travel Index)? to oversimplify, measures the flexibility off-road vehicles off-road. By a ramp of 20 degrees of inclination, measure the distance that a vehicle is able to travel without their four wheels to lose contact with the floor, and compares it with his battle, among other details. The test is with the Jeep Wrangler and Toyota Land Cruiser prepared – and raised – out chest. Until it reaches a Ford Model T built a century ago and humbles himself to all, without losing your composure. Awesome.
The index RTI of this Ford Model T is 1.030. A Jeep Wrangler Rubicon-series has an index of 730.