No, it can not. There is not and never has been any torque vectoring system used in WRC cars. What is being changed by switching of differential maps is the locking behavior not the torque split.
If I'm not wrong there used to be some king of adjustable split in Toyota Gr. A cars. But I'm not sure it was about the torque.
"With that car, your brain can actually never keep up"
https://www.youtube.com/watch?v=_4IRMYuE1hI
Thierry Neuville highly sceptical about the future of the WRC...
“As a driver, you always want more. We want cars that make both drivers and fans dream. On that front, I’m not convinced the future...
Williams branded ‘biggest flop’ as FW48 drags dead weight.
“…a car that’s apparently almost 30kg too heavy, is a real flop” …30 kilograms isn’t just a disadvantage – it’s an anchor.
20/03/2026...
Thierry Neuville highly sceptical about the future of the WRC... “As a driver, you always want more. We want cars that make both drivers and fans dream. On that front, I’m not convinced the future...
WRC mainclass from 2027