Links,
I’m not too sure what exactly you are referring to, but it sounds like the MR2 has Traction control. It’s nothing new as many ‘special edition’ high spec.MR2 comes with traction control and leather seats as a standard feature.
The traction control device actually suffocates the car by reducing the air intake, which results in less power on the ground = better traction. Many enthusiasts even consider removing it. Depending on your driving style, it can or may not be useful.
My car does not have such a system.
Enjoy you car hunt