Did you know that the "Gullwing" doors were introduced on the 300 SL because conventional doors were not compatible with the light-weight spaceframe chassis (50kg only!)? The "Gullwing" doors became the most distinctive feature of the car. The 300 SL was the first 4-stroke production passenger vehicle in the world to get direct fuel injection. Isn't she a beauty? Check out the images of the Land Rover Series III Pick Up here.