Vettel ended the season without a win after dominating the previous four championships.
The former world champion spent three days at the Italian team’s factory meeting key people and driving a 2012 car.
The race, which ended behind the safety car, was won by the Porsche of Neel Jani.
Veteran Australian motor racing driver Mark Webber was injured in a high-speed crash at the Sao Paulo event.
Mattiacci lasted only seven months on the job after being hired in April to replace S Domenicali, who resigned.
With 33 career wins, Hamilton has little to prove. Yet he feels he did silence some doubters this year.
The German’s switch from Red Bull for next season was announced minutes after Alonso’s departure was confirmed.
Michael Schumacher is paralysed and has problems with his memory and speech, revealed a close friend.
The two collided on track in Belgium, Rosberg went on to finish second while Hamilton had to retire.
F1 boss Bernie said that they were too late for 2015 but are working for 2016 race in India.
Williams are looking good for third place finish at the end of the season, their highest overall placing since 2003.
The top administrator said today’s kids can’t afford luxuries as they are busy in social networking.
http://www.crowdcube.com showed Caterham had raised 1.87 million pounds (79% of target sum) with 9 hours remaining.
Rosberg needs to win in Brazil on Sunday to have a real shot at his first title.
India’s connect with F1 has diminished with no Indian driver since 2012 & no signs of return for Indian GP.