The Spanish machines will benefit from a 20-kilo reduction, while the German cars will receive 20 kilos more compared to Shanghai.
SEAT and BMW will run with 10 and zero kilos of compensation weight respectively.
Three other model cars will race with no extra weight: Chevrolet Cruze LT, Chevrolet Lacetti and Honda Accord Euro R, as they make their second appearance in the current season.
The Chevrolet Cruze 1.6T remains the heaviest car according to the calculation based on the lap-times set in the three previous events - in USA, Japan and China - and will be laden with the maximum 40kg ballast.
The BMW 320si, Ford Focus, Honda Civic and SUNRED León 1.6T will all benefit from a 20kg reduction of their minimum weight.
+ 40 kg - Chevrolet Cruze 1.6T
+ 10 kg - SEAT León WTCC
± 0 kg - BMW 320 TC, Chevrolet Cruze LT, Chevrolet Lacetti, Honda Accord Euro R
- 20 kg - BMW 320si, Ford Focus S2000, Honda Civic, SUNRED León 1.6T (+20 kg, decision #40 TCC)