In 1957, the 300 SL Roadster, which can reach speeds of up to 260 km/h, mate it’s world debut at the Geneva Motor Show. The successor of the already legendary 300 SL Gullwing is technically similar to the coupé, but with improved driving characteristics. Only 1858 copies of this legend were built.

More about Mercedes-Benz 300 SL

https://en.wikipedia.org/wiki/Mercedes-Benz_300_SL#:~:text=The%20Mercedes%2DBenz%20300%20SL,roadster%20(1957%E2%80%931963).&text=Capable%20of%20reaching%20a%20top,production%20car%20of%20its%20time.