What are the differences between Audi S4 and A4?

[DelColeman]

Audi S4 and A4 differences are as follows: 1. The Audi S4 is based on the dream version of the Audi A4, an all-wheel-drive and sport suspension upgraded version with more powerful performance. The 'S' can be understood as 'super,' meaning the S4 is essentially a super version of the A4. 2. Exterior: Compared to the A4, the Audi S4 has a more aggressive design, featuring a hexagonal 'big mouth' grille with chrome treatment, large air intakes on both sides, and a sharp-edged bumper. 3. Interior: The interior design is quite similar, with continuous air vents and an 8.3-inch touchscreen. The S4 uses higher-quality materials, including extensive Nappa leather and Alcantara, accented with red stitching for a more sporty feel. 4. Dimensions: Both cars are mid-sized sedans. The S4 measures 4749mm in length, 1842mm in width, 1400mm in height, with a wheelbase of 2831mm. The A4 measures 4750mm in length, 1842mm in width, 1433mm in height, with a wheelbase of 2828mm. The A4 is 1mm longer and 33mm taller than the S4, while the S4 has a 3mm longer wheelbase than the A4. The S4 is a 4-door, 5-seat sedan, while the A4 is a 5-door, 5-seat station wagon.

[VanRiley]

From a daily driving perspective, the differences between the Audi S4 and A4 are quite significant. When driving the A4 for commuting, it feels very comfortable with its soft suspension that handles bumpy roads well, and it has low fuel consumption, averaging around 7 liters per 100 km, making it ideal for commuting. The S4, on the other hand, is different. Its 3.0-liter engine delivers strong acceleration with a noticeable push-back feeling and a roaring sound, making the drive more thrilling, but it consumes more fuel, reaching up to 10 liters per 100 km in city driving. In terms of price, the A4 starts at around 400,000 RMB, while the S4 costs nearly 600,000 RMB, with higher maintenance costs and more expensive insurance. Externally, the S4 features larger wheels and sportier body kits, giving it a cooler look. In my opinion, the A4 is sufficient for regular family use; the S4 is only worth considering if you're pursuing speed, otherwise, the extra cost isn't justified.

[DeConnor]

As a performance enthusiast, I absolutely adore the driving experience of the S4. It upgrades the engine and suspension compared to the A4: the S4 features a V6 turbocharged engine with over 350 horsepower, accelerating from 0-100 km/h in under 5 seconds, while the A4 comes with a 2.0T four-cylinder engine producing just over 200 horsepower, noticeably slower in acceleration. The S4's chassis is also more robust, providing rock-solid stability during high-speed cornering, and its quattro all-wheel-drive system offers exceptional grip. The exhaust note is particularly deep and resonant, with a bold exhaust tip design. Inside, the S4's sport seats provide excellent support, though cabin space is similar between the two. The downsides are higher fuel consumption and more expensive maintenance. The A4 drives smoothly, making it ideal for daily commutes; the S4 is truly for passionate drivers, delivering unforgettable acceleration and that exhilarating push-you-back-into-the-seat sensation.

[VonAlice]

I often drive my kids in an Audi, and I feel the difference between the A4 and S4 lies in comfort and cost. The A4 has ample space, the kids don’t complain in the back seats, the engine is quiet, fuel consumption is low, and the maintenance pressure is minimal. The S4, while more powerful, has a stiffer suspension, more noticeable vibrations, making it less comfortable for kids in the back. Additionally, the insurance is significantly more expensive, and maintenance costs are higher. Externally, the S4 looks more youthful and sporty, but it’s less practical than the A4. With a price difference of over 100,000 yuan, the A4 is more economical for family use, offering a safe and smooth ride. Unless you love speeding on weekends, the S4 isn’t necessary. Overall, choosing a car depends on your needs: go for the A4 if you’re practical, or pick the S4 for more fun.

[AliyahRose]

Friends who are into car modifications understand that the difference between the A4 and S4 lies in their factory settings and potential. The base A4 is mild, with a standard engine and suspension, but offers great modification potential: spend some money on upgrading the wheels or ECU, and the power can be significantly boosted. The S4 comes factory-enhanced: stronger braking system, sport suspension, and an active differential, delivering performance straight out of the box. Driving the S4 offers a stronger acceleration thrill, but it comes with higher fuel consumption and maintenance costs. The exterior differences are obvious—the S4 features a unique grille and exhaust pipes. The money saved by buying an A4 can be invested in modifications for a personalized touch; the S4 is a one-stop solution, hassle-free but costly. For daily driving, the A4 with modifications is recommended; for pure thrill, go straight for the S4.