Question: What driver won the Internationale Tulpenrallye in a car introduced in 1954 as a two-seat coupé with distinctive gull-wing doors but later offered as an open roadster?
Sentence (from "Mercedes-Benz 300 SL"): The Mercedes-Benz 300 SL (W198) was the first iteration of the SL-Class grand tourer and fastest production car of its day.
Relevant evidence: Yes