In case one or more wheels lose grip, the 4ETS system brakes them individually and sends the rest of the power to the wheels with good traction in just a few milliseconds, basically doing the job of three
different mechanical differential locks.
Not exact matches
Performance trims gain a few
mechanical enhancements, like
different suspension tuning, performance brake linings, magnetic ride control, and a limited - slip rear
differential.
The baby Aston also features stiffer springs,
different bushings and GKN's electric
differential instead of the
mechanical one found in the bigger car.
A
differential is basically a
mechanical, gear - based, device that allows engine - driven wheels to rotate at
different speeds while still being driven by the same power source.
There is also the option of a package of bits, dubbed AMG Dynamic Plus, which includes a
mechanical limited - slip front
differential, the ride control sports suspension, a
different steering wheel and a Race mode thrown in on top of the usual array.