Does the Audi A7 have four-wheel drive?

[SanKingston]

Audi A7 does have four-wheel drive. The 2019 Audi A7 model features a four-wheel drive system, specifically a full-time four-wheel drive. Vehicles equipped with a full-time four-wheel drive system always have power distributed to all four wheels, which enhances the mechanical grip of the wheels and improves driving stability. Whether a vehicle has full-time four-wheel drive depends on the construction of the transfer case, which to some extent determines the overall performance of the vehicle. The Audi A7 is a mid-to-large-sized car under the Audi brand, with dimensions of 4975mm in length, 1908mm in width, and 1408mm in height, and a wheelbase of 2934mm. It is powered by a 3.0-liter turbocharged engine, producing a maximum torque of 500 Nm, with the maximum torque available between 1370 to 4500 rpm.

[LilahAnn]

During the last test drive of the A7 55TFSI, I focused on experiencing its quattro system. The current generation A7 sold in China is exclusively available in all-wheel-drive versions. The 3.0T engine, paired with a mechanical torque-sensing limited-slip differential, delivers particularly decisive power distribution when exiting corners. During heavy rain, I tested taking a highway ramp curve at 70km/h, and the body remained as stable as a rail car. Even the entry-level 2023 model comes standard with the quattro ultra intelligent all-wheel-drive system. Although it lacks the Torsen differential, the electronically controlled multi-plate clutch still responds very quickly, providing ample confidence when encountering slippery roads during daily commutes. Northern users who frequently carry ski boards in their trunk would particularly appreciate this system.

[MacFrank]

Researching Audi's configuration sheet reveals a pattern: the domestic A7 lineup does not offer a front-wheel-drive version at all! Currently, the 40TFSI/45TFSI models in sale use the quattro ultra all-wheel-drive system with the 'ultra' suffix, which can completely disconnect the rear axle to save fuel. Models above 45TFSI come standard with the classic quattro system, featuring a mechanical center differential paired with purely mechanical limited-slip. Last week, while helping a friend inspect a used car, I noticed that the 2019 55TFSI model with chassis code C8 had a rear axle differential marked with a crown gear emblem, and the front wheels hardly slipped when accelerating on icy roads.

[OCody]

Running a repair shop for twelve years, I've handled 27 A7s. The most prone-to-failure part in the quattro versions is the transfer case oil seal, especially in older models with over 80,000 km. However, the newer models have been improved, with all quattro versions now featuring a two-piece driveshaft design. The 2018 US-spec had a front-wheel-drive version, but it was never introduced in China. Currently, every A7 we service in the shop has a small quattro badge next to the gear lever. A reminder to owners: when performing wheel alignment on air suspension versions, remember to switch to lift mode and lock the chassis.

[DelHope]

Location: Harbin, winter temperature -30°C, real-world test of the A7's quattro: Early morning driving on the icy Songhua River Bridge, engaging dynamic mode and deliberately heavy braking, the all-wheel-drive system intervened even faster than the ESP. The car was equipped with snow tires, but the real lifesaver was the rear axle torque vectoring. Last year, I lost control driving a friend's rear-wheel-drive CLS on the same stretch, so when it was time to change cars, I went straight for the A7's quattro version. The dealership salesperson mentioned that in the northeastern region, over 90% of A7s sold are quattro models, and even the display cars come with quattro configuration.

[LePaige]

As a fan of German cars, I've compiled the evolution history of the A7's four-wheel drive system: The first generation (2010 model) used a Torsen Type C differential, which was replaced by an electronically controlled multi-plate clutch in the 2018 model. Starting from the 2021 model, it's uniformly called quattro ultra. The essence of the current model lies in its rear axle clutch, which can complete power switching in just 85 milliseconds. Tests on Germany's unlimited-speed highways show that cutting off the rear-wheel drive at 250km/h cruising speed can save 17% fuel. However, for aggressive driving, the older pure mechanical four-wheel drive feels more engaging, especially when tackling hairpin turns with that natural tail slide.