When the German magazine Auto Bild Sport Cars invited 9ff to the Nardo high-speed circuit to compete with 16 other tuners, they took it very seriously. After extensive development, their 911 Cabrio T-6 made 780 bhp, which has proved to be enough to leave others in the dust. The official speed record for road-legal convertibles now stands at 236.5 mph (380.5 km/h).
9ff Cabrio Tops 236 mph at Nardo
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