Fastest Autobahn Car For 80 Years! #speedrecords #mercedes #v12

W125 Rekordwagen top speed record: the 1937 Mercedes that stayed unbeatable for 79 years In this Short, we look at how the Mercedes W125 Rekordwagen became a public-road speed legend, pushing a twin-supercharged 5.6-liter V12 to 755 horsepower in 1937 when most cars struggled to hit 50 mph. You’ll see how Rudolf Caracciola set a 269-mph record on the A5 motorway near Frankfurt, and why Auto Union’s Typ C Streamliner attempt with Bernd Rosemeyer ended in tragedy. We also trace how Koenigsegg finally beat the mark in 2017 with the Agera R on Nevada State Route 160. Built from the lightweight W125 Formel-Rennwagen Grand Prix chassis, the Rekordwagen used extreme aero tricks, from a 0.157 drag coefficient to iced cooling systems and fully enclosed wheels. Engineers had to add ballast and rely on aviation researchers to keep the car stable above 250 mph on concrete slabs with no ABS or traction control. This context reveals why the 269-mph run stood for nearly eight decades and why only modern hypercars could surpass it. If you enjoy deep dives into unbelievable motorsport engineering, stick around for more. #cars #carfacts #motorsport #Mercedes #W125 #RudolfCaracciola #AutoUnion #BerndRosemeyer #Koenigsegg #shorts