Esquire has announced the winner of its annual “Car of the Year” awards, and Audi‘s performance-oriented version of its A4 sedan, the S4, took home the top honors.

In each issue, the magazine profiled a car as it searched for the top car this year. The S4 had some stiff competition, including the Ford Mustang, BMW 535i, Porsche Boxster Spyder and Hyundai Genesis, but in the end, the Audi won out.

“Over several months and many miles, we drove cars – cars that are the most powerful, most attractive and most thrilling that the auto industry has to offer,” said Esquire Editor-in-Chief David Granger. “While a number of the cars we tested were terrific, the Audi S4 truly deserved top honors. Its rare combination of speed, force, design, and price makes the end result a triumph.”

The magazine praised the automobile’s mix of comfort and performance, along with its comparatively low price of about $45,000, as the reasons for the win. While the sedan style made a quiet ride in the city or country pleasurable, the S4 also packed enough wallop to be fun to drive when a driver really puts it through the paces.

Those interested in a luxury vehicle like the S4 may want to search on the used car market, as they can likely find it at a steep discount compared to its sticker price.

Audi, the luxury brand of German carmaker Volkswagen, is well known not only for its high-end vehicles, but for its famous “quattro” all-wheel drive (AWD) systems.

An Audi engineer working on Audi’s rally racing team noticed that an old Volkwagen army vehicle known as the Iltis could beat most of the company’s high performance machines in a race due to superior handling derived from its AWD powertrain. Using the Iltis as a basis, “quattro” was born, and Audi swept rally races for the next several years using the new technology.

Now, quattro lives on both as a branding for Audi’s AWD and in Quattro GmbH, Audi’s high-performance division dedicated to its sportiest and most exotic cars. Edmunds Inside Line recently looked at some of the landmark vehicles that made the term famous. While many of these vehicles have been discontinued, most can be found on the used car market.

It all started with the Audi Quattro Coupe, also known as the ur-Quattro. Modern technology means that this machine would likely be left in the dust by even a budget hatchback these days, but the news source reports that the steering still retains a fun feel and its easy to see how the car was once king of the rally circuit.

The Coupe was eventually replaced by the Sport Quattro, which again dominated rally races in 1984. The news source reports easy drifting and powerslides from this 1984 classic, but it would be a few years before Audi would truly refine the technology.

While the mid-nineties saw some intriguing cars using the technology, it wasn’t until Quattro GmbH kicked things into high gear in the latter parts of this decade that things got interesting again for the German automaker. In 2006, Audi released the RS4, which at that point was the pinnacle of the technology. While the cars of yesteryear certainly handled well, none of them were able to handle 414 horsepower as “with such subtlety and poise” as the RS4.

For those who want true power, the news source looked at the 2008 RS6 5.0 TFSI Avant, which packs a whopping 572 horses into a V10 engine. Although the ride is nowhere near as light and crisp as the RS4, the RS6’s sheer power, weight and size deliver a very different type of quattro experience – still able to handle the corners but also blow past most machines on the straightaway.

The latest addition to the lineup, the Audi R8 Spyder 5.2 FSI V10, “expresses everything that Audi and Quattro GmbH have been trying to accomplish all these years,” according to the news source. With a chassis derived from the Lamborghini Gallardo combined with the signature handling of the entire line, the R8’s ride is “dumbfounding,” “sublime” and the “final proof-of-concept for the Quattro Way.”