Kässbohrer Geländefahrzeug AG is a leading manufacturer of tracked vehicles that are designed for use in challenging terrain. Founded in the early 1900s in Germany, the company has a rich history of creating high-quality snow groomers for commercial applications, including construction, forestry, and snow maintenance. One of the most well-known brands produced by Kässbohrer is "PistenBully," which is a line of tracked vehicles specifically designed for use in maintaining ski slopes and other snow-covered areas. These vehicles are available with a range of add-on snow clearing equipment, including front-mounted winches, tillers, snow blowers, and a variety of snow grooming tools. I suspect that Mr. Renner owns the PistenBully PB-200D, a snowcat that was sold in the eighties and nineties. There hasn't been an official release of Renner's specific PistenBully model but after extensive research I felt that the PB-200D was identical to the snow groomer that harmed Mr. Renner. There are many variations of the body style similar to the PB-200D, so it wouldn't surprise me if his model was one of the other variations. You can judge for yourself by looking closely at the images shown earlier in the article. If you know the exact model, please contact me. The Kässbohrer PB 200D PistenBully is a compact, tracked vehicle that is part of the PistenBully line. It's powered by a diesel engine and is designed for use in grooming ski slopes and maintaining snow trails. It has a low profile and a compact size, making it well-suited for use in confined spaces or on steep slopes. The PB 200D is also equipped with a cab heater and seat heating to keep the operator comfortable in cold weather. It weighs close to 14,000 lbs., which explains why the injuries were so extensive, but at the same time it's a minor miracle that Mr. Renner survived such a traumatic event.