China’s state limo maker built a G-Class rival with three diff locks and way too much power

Hongqi's G919 off-roader pairs body-on-frame hardware with 831 hp, three diff locks, and a 4.5-second 0-62 time ...
Motor Authority

Here's how a World Rally Car's center differential works

One of the great bits of tech that remains from the glorious era that was Group B rally racing is the center differential. With it, race beasts from the likes of Audi, Peugeot, Ford, and Lancia all ...