Keep in mind that the forklift weights 6.5 tons unloaded, which is totally normal for a forklift with that lifting capacity, this means that some ramps, trailers and other structure might collapse if you drive on them.
Make sure the load is resting on the fork properly and avoid abrupt maneuvers. The single stage (simplex) mast should allow for sufficient lifting height for most purposes. There’s also the option for fork extensions, to more easily lift larger objects and vehicles. With a lifting capacity of 4.5 tons, it should be strong enough to lift most cars.
