Sebastian Vettel becomes youngest-ever F1 world champion . Vettel ushers in new F1 era . ` Fernando Alonso ace takes title after winning title deciding race in Abu Dhabi . Lewis Hamilton sees his hopes disappear after finishing second . Jenson Button of Fernando Alonso and Jenson Button take second and third .
Sebastian Vettel becomes youngest-ever F1 world champion . Fernando Alonso ace takes title after winning title deciding race in Abu Dhabi . Lewis Hamilton sees his hopes disappear after finishing second . Jenson Button of Fernando Alonso and Jenson Button take second and third .