
S3 does have stock exhaust sound. Taking the 2021 Audi S3 as an example, its body structure is a four-door, five-seater sedan with the following dimensions: length 4504mm, width 1816mm, height 1415mm, wheelbase 2630mm, front track 1545mm, rear track 1519mm, fuel tank capacity 55 liters, trunk capacity 325 liters, and curb weight 1580kg. The 2021 Audi S3 features a MacPherson strut front suspension and a multi-link rear suspension. It is equipped with a 2.0T turbocharged engine producing a maximum horsepower of 310PS, maximum power of 228kW, and maximum torque of 400Nm.

I've driven the S3 a few times, and the stock exhaust system does produce a satisfying sound, especially in Sport mode. When you start the engine or step hard on the accelerator, you can hear that deep, rumbling roar, which really gives you the feel of a performance car. This is thanks to Audi's meticulous tuning and proprietary exhaust design, aimed at enhancing the driving experience. Compared to the regular A3, the S3's sound is fuller but not overly exaggerated, making it suitable for daily driving without annoying the neighbors. However, if you want a louder exhaust note, many people opt for aftermarket modifications, though the stock setup is more than adequate. I think the design is excellent—it elevates the driving experience, especially on highways or mountain roads, where that extra thrill makes the drive unforgettable. Regular maintenance of the exhaust system also helps prevent issues.

As a seasoned driver, I can tell you that the S3 comes with a factory exhaust note, and it's very well-designed. Having driven various cars, I can attest that the S3's exhaust sound delivers a tight, controlled roar during acceleration—not too loud, making it suitable for city driving. This is because Audi engineers prioritize balancing performance with comfort, so the exhaust note is intentionally tuned to let you feel the car's power. However, be mindful not to drive at high speeds or aggressively for extended periods, as this may accelerate wear on the exhaust components. Personally, I recommend regularly checking the exhaust pipe connections to prevent loosening and unwanted noises. Overall, the factory exhaust note is one of the Audi S3's charming features, offering both practicality and a touch of excitement when driving.

The S3 comes with an exhilarating factory exhaust note that makes driving feel thrilling. The engine produces a satisfying roar upon startup, which becomes even more pronounced when accelerating with the throttle. I don't prefer cars that are too quiet - this sporty exhaust sound enhances the driving experience and is an integral part of the performance vehicle. The exhaust tuning is designed to match the engine's power delivery characteristics.

From my perspective, it's no surprise that the S3 comes with an exhaust note as part of its original design. As a performance model, Audi has optimized the exhaust system to produce a pleasant sound during acceleration; this is intended to enhance the driver's experience and avoid the muffled sound of the standard version. In actual driving, the exhaust note isn't harsh but serves as a reminder of the car's performance status. I think this is a good feature, allowing you to enjoy the thrill without compromising daily commuting. Regular maintenance of the exhaust system can also extend its lifespan. Just be mindful of your surroundings when driving, especially avoiding excessive excitement during late-night hours.

My friend has an S3, and the stock exhaust sound is quite common, especially in Sport mode where you can hear a low growl. The design achieves this through the structure and materials of the exhaust pipes, aiming to enhance the sense of performance, making it pleasant to listen to at high speeds. However, the sound isn't too loud, which is fine in the city and won't disturb others. Compared to aftermarket modifications, it's quieter but more practical. It's recommended to regularly clean the exhaust pipes to prevent carbon buildup from affecting the sound and quality.


