The MercedesBenz 300 SLR debuted in 1955 Despite a misleading name, the MercedesBenz 300SLR was based neither on the famous 1954 300SL road car, nor the earlier 1952 race car, although it bears a strong resemblance to both (including, in the coupe version, the distinctive 'gullwing doors')See good deals, great deals and more on Used MercedesBenz SLR Search from 15 Used MercedesBenz SLR cars for sale, including a 05 MercedesBenz SLR, a 06 MercedesBenz SLR, and a 09 MercedesBenz SLRHighend precision replica that is handassembled with 1,817 single parts The 300 SLR Uhlenhaut Coupé is one of the most exciting cars that MercedesBenz has ever constructed The SLR Coupé was originally meant for the 1956 racing season But after the DaimlerBenz Group decided to retire from professional racing in the wake of the 1955 season, this Coupé never had a chance to compete on 1955 Mercedes Benz 300 Slr Uhlenhaut Coupe W196s Price And Specifications Mercedes 300 slr mille miglia