World champion Sebastien Ogier made it three wins from as many races this season as his domination of Rally Mexico continued on Sunday.
Having won World Rally Championship races in Monte Carlo and Sweden already this term, Ogier - champion in the past two seasons - finished one minute and 18 seconds ahead of nearest rival Mads Ostberg of Citroen.
The Volkswagen man had already established a hefty lead heading into Sunday's action having won four of the eight stages that were completed on Saturday.
That allowed Ogier to take a more cautious approach on the final gravel tests - which included the monster 55.82-kilometre stage 19 of Guanajuatito that saw Ostberg gain a little over seconds.
However, Ogier had the final say in a rally that he dominated as he picked up maximum points in the final powerstage.
"I think we can be proud," Ogier said after his win. "The team have done an amazing job this weekend. It could not have been better.
"[It was] one of the best wins of my career."
Ogier's cause was helped by team-mate Jari-Matti Latvala reaching the end of stage 12 with his left-rear wheel missing.
But in truth the Frenchman was flawless throughout and good value for a third triumph in as many years in Mexico.
Andreas Mikkelsen (Volkswagen) rounded off the podium, while Elfyn Evans (M-Sport) and Dani Sordo (Citroen) were fourth and fifth respectively.