All teams used Dunlop tyres. Notes: — Livio Loi competed from the Spanish Grand Prix onwards, after reaching the age of 16 on 27 April which is the minimum age to compete in the championship. Rider changes Having originally signed a deal for 2013, Maverick Viñales decided to quit the Avintia Blusens team before the end of the 2012 season. Danny Webb moved from Mahindra Racing to World Wide Communication, which was known as Ambrogio Next Racing in 2012. Miguel Oliveira moved from Estrella Galicia to Mahindra Racing. Results and standings Grands Prix Riders' standings Scoring system Points were awarded to the top fifteen finishers. A rider had to finish the race to earn points. Constructors' standings Points were awarded to the top fifteen finishers. A rider had to finish the race to earn points. Each constructor got the same number of points as their best placed rider in each race. References Moto3 Grand Prix motorcycle racing seasons