What is the difference between Audi RS series and S series?

[SanRebecca]

Here are the specific differences between the Audi RS series and S series: 1. Product positioning: In terms of positioning, the S series is positioned just below the RS/R series. This series shares production lines with the A-series mass-produced vehicles, from the A3 to the A8, and all Q3/Q5/Q7 models have their own S versions. The RS series models, as the highest-performance products in the Audi family, feature many handcrafted components, with limited production capacity, hence they are produced in limited quantities. 2. Production location: Except for the S6, all other S series models are produced at the Ingolstadt factory. They come standard with Audi's Quattro all-wheel-drive system and are equipped with only one high-performance engine. Additionally, they can be upgraded with more powerful braking systems and stiffer suspension systems to enhance sports performance. The RS series high-performance models are exclusively produced in Neckarsulm. Quattro GmbH also offers customers other sporty high-performance cars from the RS series, with a complete range of models. Furthermore, Quattro GmbH provides an extremely rich array of personalized customization services, producing high-quality custom components for the Audi brand.

[VanMaggie]

I've driven quite a few Audi models. Simply put, the S series is like an upgraded street car—already quite powerful but still maintains comfort. For example, the S5 uses a 3.0T six-cylinder engine that accelerates in under 5 seconds, and the chassis is tuned for a balanced feel, making it suitable for both commuting and mountain runs. The RS series, on the other hand, is purely a track machine. Even wagons like the RS6 get stuffed with a 4.0-liter V8 engine, achieving 0-100 km/h in under 4 seconds, with an exhaust note that’s downright aggressive and suspension so stiff you feel every pebble on the road. The biggest difference lies in their positioning: the S series is more of a 'sleeper' with subtle upgrades like a slightly wider body and quad exhausts, while the RS series is fully weaponized with carbon fiber front splitters, drilled brake discs, honeycomb grilles, and more. The RS typically costs about 30% more than the equivalent S model. Personally, I think the S is plenty fun for daily use, but if you’re serious about performance, you’ve got to go RS.