Detailed D-Type Jaguar a replica of 1955 LeMans winner
The C was a straightforward sports car with a long nose and a 3.4-liter straight-6 that made 220 horsepower.
But by 1954 the competition, mainly in the form of Mercedes-Benz and Ferrari, was stepping up and Jaguar needed a new design that was lighter and faster, so its D-Type was developed with a distinctive stabilizer fin and airplane technology that included a monocoque cockpit and an aluminum alloy to keep the car light.
Its shape was aerodynamic too, thanks to the design work of Malcolm Sayer, plus its frame was strong and rigid. Other developments included a dry sump lubrication system, canting the engine at 8.5 degrees and a deformable aviation style bag in place of a standard gas tank.
Jaguar kept the underbody clean too in an effort to boost top speed on LeMans’s famously long Mulsanne Straight, where racers today can hit 250 mph. In 1955 the Jag was reaching 172 mpg vs. about 160 for other competitors. The C Type had been capable of about 120 mph. Continue reading Die-cast: Autoart LeMans-winning D-Type Jaguar