What is the difference between Audi RS5 and Audi S5?

[Isaac]

The differences between Audi RS5 and Audi S5 are: 1. Different exterior dimensions: The body length, width, and height of the Audi RS5 are 4723mm, 1866mm, and 1372mm respectively; the body length, width, and height of the Audi S5 are 4762mm, 1843mm, and 1342mm respectively. 2. Different powertrain systems: The Audi RS5 is equipped with a 2.9L twin-turbocharged engine; the Audi S5 uses a 3.0L turbocharged engine. As a new series in the Audi family, the Audi S5 is positioned as a premium two-door and four-door coupe, with a front-engine four-wheel-drive layout and a fuel tank capacity of 61 liters.

[MacAlyssa]

The RS5 and S5 are both Audi's high-performance models, but I often discuss their differences. The RS5 is a true track-oriented beast—I've driven it on mountain roads, where its 4.0L V8 biturbo engine delivers 444 horsepower, delivering intense acceleration and a 0-100km/h time of just 3.8 seconds. With its stiff suspension and large brake discs, it corners as if glued to the road. In contrast, the S5's 3.0L V6 turbo engine produces 349 horsepower and accelerates in 4.5 seconds, offering a more comfortable and subdued daily drive. Fuel consumption is another difference: the RS5 averages around 14L/100km in city driving, while the S5 drops to 11L, making it more suitable for commuting. Externally, the RS5's widebody design is more aggressive, featuring carbon fiber elements, whereas the S5 has a subtler sporty look. Price-wise, the RS5 is significantly more expensive, costing over 50,000 more for a new model, and while it holds its value better on the used market, maintenance is costlier. My take? Choose based on your needs: if you're passionate about racing or weekend track days, go for the RS5; if you want a balance of practicality and fun, the S5 offers better value.

[DanteFitz]

In daily driving, I would recommend considering the practicality of the Audi S5. I have friends who have driven the S5 for years, and it's super convenient for city commuting. The engine delivers power smoothly, with fuel consumption kept under 12 liters. The suspension is tuned to a perfect balance—neither too soft nor too stiff—so it doesn’t jolt over bumps. The RS5, on the other hand, is much more aggressive. Its engine roars through the streets, and revs spike quickly during acceleration, but it can be tiring to drive in the city, and you need to be extra careful when parking due to its wider body. In terms of maintenance costs, the S5 has longer service intervals, and tire replacements are cheaper. The RS5’s components, like brake pads, wear out faster and can cost thousands to replace. Personally, I think the S5 offers a stylish yet sporty look, and the panoramic sunroof makes it great for families. The RS5 is better suited for car enthusiasts—it delivers outstanding performance but comes with higher expenses. If you’re on a budget, I’d prioritize the S5—it still holds its own when you occasionally want to push it.

[SanNadia]

The main differences lie in the core components. The RS5 features a more powerful engine and drivetrain, delivering over 440 horsepower with faster acceleration, while the S5 has less than 350 horsepower, offering smoother performance. The suspension also differs, with the RS5 being stiffer and more precise in corners, whereas the S5 provides more comfort. Externally, the RS5 stands out with unique body kits. The RS5 is significantly more expensive, so I recommend test driving both before making a choice.

[Elsie]

From a cost perspective, I find the S5 more budget-friendly. Based on my experience, the RS5 starts at nearly $80,000 for a new car, with higher insurance premiums and an extra hundred dollars in monthly fuel costs. The S5 is around $70,000, has cheaper maintenance, and replacement parts are easier to find. Performance-wise, the RS5 is faster but that level of power isn't necessary for daily driving—the S5 is plenty thrilling and saves about 10% on fuel consumption. In terms of aesthetics, the RS5 is bold with sporty rims, while the S5 is more understated but can be customized. For resale value, the RS5 holds its value better but has a higher entry barrier. Personally, I'd recommend the S5 for young buyers or as a first performance car—affordable and fun. Only go for the RS5 if you're chasing the extreme, don't make an impulsive purchase you'll regret.

[Lawson]

Exterior design is my focus. The RS5 features wide wheel arches and carbon fiber trim, paired with a large grille for a strong visual impact; the S5 has softer lines, making it more suitable for daily street driving. In terms of performance, the RS5's engine roars and accelerates quickly off the line; the S5 is quieter and more comfortable. The RS5's interior uses more Alcantara materials, while the S5 leans toward practical leather. Having driven both, the RS5 is thrilling on the track, but the S5 is sufficient for city driving and offers better value for money.