The lap was completed on Saturday (27 April) with Aston Martin Chief Executive Officer Dr Ulrich Bez at the wheel of the prototype Hybrid Hydrogen Aston Martin Rapide S, and was a perfect test run ahead of a formal record-breaking attempt at the ADAC Zurich 24 Hours of Nurburgring (N24) next month.
Aston Martin engineers were using the four-hour ADAC ACAS H&R-Cup VLN series race as a shake-down and test session ahead of the gruelling 24 hour race next month in which the Hybrid Hydrogen Rapide S will line-up alongside a world-class field of some 200+ GT cars.
Development of the ground-breaking hybrid system – created by technical partners Alset Global and pioneered by Aston Martin in the race – has exceeded expectations, leading to the historic hydrogen-only lap of the infamous ‘green hell’ on Saturday afternoon.
Dr Bez said: “I am incredibly proud of the Aston Martin team, and our partners Alset Global. We have written a little motorsport history with this qualifying lap as well as finishing the four-hour race on hydrogen and, of course, it bodes extremely well for our participation in the 24 Hours of Nurburgring in three weeks’ time.
“To have run full laps on hydrogen gas alone during the four-hour event is an exceptional ‘first’, and I now hope that we can stabilise the system and further improve the Rapide S so we can complete the 24-hour race on May 19 with many zero emission laps.”
“The creation of the Hybrid Hydrogen Rapide S was, for Aston Martin, another high profile way for us to mark our centenary in 2013, and to demonstrate our engineering capabilities in the most demanding environment of a major endurance race. This is the ultimate expression of our long term strategy of using the Nurburgring 24h race to publicly demonstrate the abilities of our cars and our people,” said David King, Director of Special Projects at Aston Martin and the man leading the Hybrid Hydrogen Rapide S project.
When it competes at N24 the Hybrid Hydrogen Rapide S – based on Aston Martin’s new four-door, four-seat sports car – will become the first hydrogen-powered car to compete in an international event as well as the first zero CO2 emissions sports car to complete a race pace lap at the Nurburgring 24-hour race. The car will compete in an experimental class (E1-XP) having passed rigorous technical and safety assessments by the German motorsport authority the DMSB to be granted approval to race.
It will be able to complete full laps with zero CO2 emissions and will be refuelled after each stint with 3.5kg of hydrogen as well as gasoline.
Working in partnership with hydrogen experts Alset Global, Aston Martin’s engineers have developed a prototype twin turbocharged 6.0-litre V12 engine that powers the Nurburgring car.
Capable of running on pure gasoline, pure gaseous hydrogen, or a blend of both, the Hybrid Hydrogen race car showcases Aston Martin’s commitment to engineering innovation. In pure hydrogen mode the car emits virtually only water from the exhaust.
The Hybrid Hydrogen system comprises a hydrogen fuel rail, storage tanks and proprietary engine management system. Safety is paramount and the system includes four ultra-high strength carbon fibre tanks holding a total of 3.5kg of hydrogen stored at a pressure of 350bar.
The race car is based on the new Rapide S four-door sports car arriving in Aston Martin showrooms worldwide this month.
Aston Martin competes in the ADAC Zurich Nurburgring 24 Hours on May 19-20 for the eighth successive year.[wzslider height=”400″ lightbox=”true”]