Porsche 919 Smashes Nürburgring Lap Time Record Hybrid Porsche 919 Nurburgring Record Video 2019

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Porsche 919 smashes Nürburgring lap time with hybrid prototype race car
Timo Bernhard (D) lapped the 20.832 kilometre (12.94 miles) Nürburgring Nordschleife race circuit in 5 minutes and 19.55 seconds. The hybrid Porsche 919 results in an average speed of 233.8 km/h (145.3 mph) on what is revered by race drivers, engineers and enthusiasts alike as the world’s most difficult track. Driving the Porsche 919 Hybrid Evo, Bernhard beat the previous lap record, set by Stefan Bellof, by 51.58 seconds.
For 35 years and 31 days Bellof’s 6:11.13 minutes record remained uncontested. The German driver from Gießen, who tragically died at Spa-Francorchamps in 1985, counted as the biggest racing talent of his time. He drove his record on May 28 in 1983 at the wheel of a powerful 620 bhp Rothmans Porsche 956 C during practice for the 1000-kilometre WEC sports car race. Also his average speed was over 200 km/h.
Proud and relieved Timo Bernhard, five-time overall winner of the Nürburgring 24- hours, two-time outright winner of the Le Mans 24-hours and reigning World Endurance Champion with the Porsche 919 Hybrid, clambered out of the tight Le Mans prototype cockpit. “This is a great moment for me and for the entire team – the hybrid Porsche 919 programme’s icing on the cake. The Evo was perfectly prepared and I have done my best on this lap. Thanks to the aerodynamic downforce, at sections I never imagined you can stay on full throttle. I’m pretty familiar with the Nordschleife. But today I got to learn it in a new way”
Today’s success is the second track record on the Porsche 919 Hybrid Evo tally: On April 9 this year in Spa, the dramatic evolution of the three-times Le Mans winner lapped faster than a Formula One car with Neel Jani at the wheel. The 34-year old Porsche works driver from Switzerland – Le Mans outright winner and Endurance World Champion of 2016 – set a lap of 1:41,770 minutes on the 7.004 kilometre (4.35 mile) Grand Prix circuit in the Belgian Ardennes mountains. He topped the previous track record, set by Lewis Hamilton in 2017 qualifying, by 0.783 seconds. The British Mercedes driver took pole position for the Belgian Grand Prix in 1:42.553 minutes.
The Evo version of the Porsche 919 Hybrid is based on the car that took outright victory at the Le Mans 24-Hours and won the FIA World Endurance Championship in 2015, 2016 and 2017. Over the winter, it was freed from some restrictions hitherto determined by the regulations. Thus, its hybrid power train now develops a system output of 1160 hp. The Evo weighs only 849 kilograms and its modified (and now active) aerodynamics generate over 50 per cent more downforce compared to the WEC model. Top speed at the Nürburgring was 369.4 km/h (229.5 mph).
The technical regulations from the FIA for the WEC and Le Mans, introduced in 2014, successfully delivered close competition between the conceptually very different class 1 Le Mans hybrid prototypes entered by Audi, Porsche and Toyota.
To prepare the hybrid Porsche 919 Evo record car, the base was the 2017 world championship car. On top came developments that were prepared for the 2018 WEC but never raced after the withdrawal at the end of 2017.
For the Porsche 919 Hybrid Evo the entire hardware of the power train remained untouched. The hybrid Porsche 919 is powered by a compact two-litre turbo charged V4-cylinder en- gine and two energy recovery systems – brake energy from the front axle combined with exhaust energy. The combustion engine drives the rear axle while the electro motor boosts the front axle to accelerate the car with four-wheel drive. At the same time it recuperates energy from the exhaust system that otherwise would pass un- used in to the atmosphere. The electrical energy that comes from the front brakes and the exhaust system is temporarily stored in a liquid-cooled lithium ion battery.
The WEC efficiency regulations limited the energy from fuel per lap by using a fuel flow meter. The V4 combustion engine’s output back then was around 500 hp. Freed from these restrictions, equipped with an updated software but running the regular race fuel (E20, containing 20 per cent bio ethanol), the Evo version delivers 720 hp.
Because the amount of energy from the two recovery systems that could be used was limited as well in terms of electric megajoule per lap, the systems stayed far be- low their potential. With now full boost being available, the e-machine output in- creased by ten per cent from 400 to 440 hp.
The engineers also unchained the aerodynamics of the 919 Evo from the regulations.