What are the details about Audi's quattro all-wheel drive system?

[VonFaith]

Audi Quattro is a car model introduced by the renowned automotive developer and manufacturer Audi AG, named to celebrate the 30th anniversary of the quattro brand. Relevant information about the Audi Quattro is as follows: 1. The Audi Quattro is based on the RS5 model, with dimensions of 4.28m in length, 1.86m in width, and 1.33m in height, and a wheelbase of 2.6m. The powertrain comes from Audi's 2.5L five-cylinder turbocharged engine, with output increased to 408 horsepower and 480N·m. 2. The quattro concept car weighs 1300kg, accelerates from 0 to 100 km/h in 3.9 seconds, and boasts an ultra-low fuel consumption advantage of 8.5 liters per 100 km.

[LeGabriella]

When it comes to Audi quattro, the most iconic feature is its mechanical Torsen differential, which is Audi's signature technology. I remember since the first-generation quattro debuted in 1980, it has been dedicated to providing exceptional traction on slippery surfaces, preventing the car from skidding easily during cornering. Now upgraded to an electronically controlled multi-plate clutch structure, it reacts faster and smarter—for instance, instantly adjusting power distribution between front and rear wheels on icy roads or during high-speed cornering. The latest models even feature the quattro ultra with a rear sport differential, which automatically disconnects rear-wheel power in eco mode to reduce fuel consumption and can re-engage in just 0.2 seconds when needed. Drivers who've experienced it often say the system feels almost predictive, especially reassuring when tackling mountain roads during heavy rain.

[Juliana]

The most exhilarating part of driving an Audi is the rock-solid stability provided by quattro. You might not feel it much during city driving, but on rainy days or icy roads, all four wheels seem glued to the pavement. I remember testing it once in the snow—while cars in the next lane were skidding, my Q5 plowed through steadily. The key lies in its ultra-responsive torque distribution: the computer adjusts power up to 100 times per second during turns, with the rear wheels receiving up to 85% of the power. There's also an incredibly practical feature for daily driving—it intelligently disconnects the rear axle during cruising, effectively turning the car into a front-wheel-drive vehicle, saving about 0.3 liters per tank. Friends who've driven it all agree this system perfectly balances safety with smooth performance.

[VanDelilah]

Audi's quattro system is most renowned for its heritage. The first quattro race car left its WRC competitors in the dust by several blocks, and that iconic gecko emblem originated from that era. Today's system employs electronic differential locks and multi-plate clutch packs, but the essence remains unchanged—precisely distributing power to the wheels that need it most. When driving, you can distinctly feel the instant the front wheels slip, the rear wheels immediately compensate with power. The latest version even integrates navigation data to preload torque before entering a curve. It might feel ordinary during regular driving, but you truly appreciate the system's value on slippery surfaces—especially our friends in northern regions know this all too well.