Bruce McLaren always intended to build a street-legal sports car, and he built the McLaren GT, a coupe version of his M6B Can-Am car. But after McLaren's death in a testing accident in 1970, the The Mercedes-Benz 300 SLR (W 196 S) is a two-seat sports racing car that took part in the 1955 World Sportscar Championship before a catastrophic crash and fire at Le Mans later that year ended its domination prematurely. The car was designated "SL-R" (for Sport, Leicht, Rennen, eng: sport, light, racing version), which was later condensed to "SLR".". Technically, the W 196 S is based on the W 2.8 seconds. McLaren Senna tips the scales at just 3,029 pounds (1,374 kg) - 261 pounds (118 kg) less than the McLaren P1. The Senna is produced in four different versions, some of which track Launched in 2003 as a tribute to the 300 SLR of the 1950s, the Mercedes-Benz SLR McLaren remained in production all the way until 2010. The nameplate spawned six different iterations and a run of Enter The Secret Workshop Of McLaren Special Operations. This is were the magic happens, from one-off P1s to complete F1 rebuilds and SLR conversions. You name it, and they'll make it happen. By Only 2,157 SLR's were produced, making it ultra-rare, but of those, only 150 are 722's, meaning that this one up for auction is an absolute unicorn. Related: Mercedes-Benz SLR McLaren: Performance Gt2Q.

how many slr mclarens were made