Four-time Formula One World Champion Alain Prost got the chance to get back behind the wheel of his Renault RE40, which he raced in 1983.
"Our current problems are not with the team, but in the engine area. The team has more than excellent know-how." - Dietrich Mateschitz.
Lotus is still working to make 2014 simulator as accurate as possible.
Could Formula One slow down with new regulations in 2014?
Next year fuel will only be allowed to flow into the engine at a prescribed speed.
"If there are 22, we can talk about a sixth engine per driver" - Charlie Whiting
According to Tobias Gruner, Auto Motor und Sport correspondent, there are signs Mercedes is one step ahead.
The Mercedes AMG Petronas Formula One Team has given Formula One fans around the globe a unique insight into the future today
Williams will be supplied with a Mercedes-Benz Power Unit by Mercedes AMG High Performance Powertrains
According to German Speed Week, Martin Whitmarsh looks forward to an exclusive collaboration with Honda