Vettel managed just 11 laps with the RB10 over his two days, and now hands over to teammate Daniel Ricciardo.
Red Bull's four time champion Vettel was handed a EUR 25,000 fine for donuts on the front straight after his victory in India.
"The problem is that all the drivers want to finish their careers at Ferrari, which isn't good" - Bernie Ecclestone
Adrian Newey elected to not attend the Japanese Grand Prix in order to work on the 2014 Red Bull Formula One car.
Pirelli continues to be under fire with more claims that the Lotus team has an advantage.
Adrian Newey: "The more stringent the rules are, the faster we move towards 'GP1'. Do we want that?"
Global Motorsport Media: A new Adrian Newey-penned floor has debuted on the RB8 this weekend in the European Grand Prix
The turbo V6 regulations are not the only wholesale changes ahead of the new world championship.