Porsche 919 Hybrid
Porsche revealed an evolution of the 919 Hybrid on 11 April 2018, as it broke the lap record in Circuit de Spa-Francorchamps with a lap time of 1:41.77, with Neel Jani behind the wheel. The lap time was 0.783 seconds faster than Lewis Hamilton's flying qualification lap in 2017, previously posting a 1:42.553 in his Mercedes AMG F1 W08, a Formula One car. Jani was also over 12 seconds faster than the standard 919 Hybrid's 2017 pole position lap time of 1:54.097. During the lap, Jani's speed trap was at the Kemmel Straight, with an average speed of .
Porsche 930
Porsche offered a "Flachbau" ("flatnose" or "slantnose") 930 under the "Sonderwunschprogramm" (special order program) beginning in 1981, an otherwise normal 930 with a 935-style slantnose instead of the normal 911 front end with the replacement of the famous "bug eye" headlamps with flip up units. Each Flachbau unit was handcrafted by remodeling the front fenders (option code M505). So a limited number of units were produced due to the fact that the package commanded a high premium price, and an initial premium of up to 60 per cent (highly individualized cars even more) over the standard price. 948 units were built in total. The Flachbau units delivered in Europe usually featured the performance kit. The flat nose greatly contributed to the aerodynamics of the car and enabled it to accelerate from 0–60 mph in 4.6 seconds and attain a top speed of .