About This Audi S4 Base 2013 Build
We love featuring real builds from real owners. This Audi S4 Base 2013 sits on a set of 19×8.5 / 19×8.5-inch Curva C300 wheels, and the result speaks for itself.
The owner chose Curva for a reason. This brand delivers serious quality and a design language that turns heads at every car meet. We see hundreds of Audi S4 Base builds come through WheelFront every month, but this one stands out. The combination of the exterior with the Curva C300 creates a look that balances aggression with elegance.
Fitment Breakdown: Curva C300 on the Audi S4 Base 2013
I walked around this B8.5 S4 for twenty minutes just staring at the stance. We put these 19x8.5 Curva C300 wheels on it, and the fitment is spot on. That 35 offset pushes the face right out to the edge of the fender.
The 8.5-inch width keeps the steering feeling sharp and direct. You won't get that sloppy, tramlining feel you get with wider, heavier setups. It keeps the Quattro system working exactly how the engineers intended.
I checked the caliper clearance carefully when we bolted them up. The C300 design leaves plenty of room for those stock S4 brakes. You don't need to worry about scraping or interference with the calipers at all.
We specifically looked at the hub bore during the install. These fit the Audi hub perfectly without needing any shaky plastic rings. That peace of mind matters when you are pushing this car hard on a back road.
The lowering springs tighten up the gap significantly. Without the drop, the 19-inch wheels might look a bit like a monster truck. With the springs, the tire sits perfectly tucked under the arch line.
You need to watch out for the inner fender liner on big bumps. If you hit a deep pothole, you might hear a tiny rub. I suggest keeping your alignment specs tight to avoid any unnecessary contact.
The barrel design on these wheels is surprisingly clean. It gives the car a deeper look than the stock peelers ever could. The spoke profile carries the weight of the car beautifully.
What We Recommend for Audi S4 Base 2013 Owners
If you own a B8.5 S4, stick to a 19-inch diameter for the best balance. Anything larger ruins your ride quality on rough city streets. 19 inches is the sweet spot for looks and performance.
Keep your offset between 32 and 38 for a flush look. Anything lower than 30 will poke too far and spray rocks all over your paint. We find 35 is the golden number for this specific chassis.
Don't bother with a staggered setup on an Audi. The Quattro system hates different rolling diameters front to rear. Run a square 19x8.5 setup so you can rotate your tires properly.
Avoid excessive tire stretch if you value your rims. We recommend a 255/35/19 tire to give you some rim protection. It fills the wheel well properly and keeps the sidewall looking aggressive.
Most guys mess up by buying wheels that are too wide. An 8.5 or 9-inch wheel is plenty for the power levels of the S4. Keep it simple and focus on a high-quality tire choice instead.
Style and Build Analysis
The gloss black finish on these C300s creates a serious, sinister vibe. It contrasts perfectly against the factory paint and cleans up the side profile. This car looks like it belongs on a dark highway at midnight.
The C300 spoke design is aggressive but not over-the-top. It mirrors the sharp lines of the B8.5 bodywork without clashing with the Audi design language. It feels like an OEM+ upgrade that Audi should have offered from the factory.
When the sun hits the black finish, you can really see the detail in the spokes. It isn't just a flat black blob; the edges catch the light and add depth. It transforms the whole character of the sedan instantly.
We have featured plenty of S4 builds on the site, but this one hits differently. Many owners go for silver or gunmetal, but the black-on-dark look is timeless. It makes the car look lower, wider, and much meaner.
Everything about this car suggests purpose and intent. The proportions are balanced, and the stance isn't ruined by extreme camber or stretched rubber. It is a build for someone who actually drives their car hard.
Why We Love This Build
I love how this S4 sits in the parking lot. The black C300s swallow the light, making the car look hunkered down and ready to pounce. When you pull up next to this Audi, you know the driver cares about the details.
This build proves that you do not need wild modifications to make a car look incredible. A solid set of springs and the right wheels go a long way. It is a clean, focused machine that turns heads without trying too hard.
We see a lot of cars, but this one keeps us coming back for another look. It captures the spirit of the S4 platform perfectly. Get your fitment right, and you will never stop looking back at your car after you park it.
Full Specs Breakdown
Here is exactly what this owner is running. We break down every detail so you can replicate this build or use it as a starting point for your own setup.
- Car Make & Model: Audi S4 Base 2013
- Vehicle Color:
- Wheel Brand & Model: Curva C300
- Wheel Size: 19×8.5 / 19×8.5
- Offset: 35 / 35
- Wheel Finish: Black
- Tires: Continental Extremecontact DWS06 Plus 255/35 26″x10″ / 255/35 26″x10″
- Suspension: Lowering Springs
Before You Buy: Fitment Checklist
We talk to Audi S4 Base owners every day. These are the questions we hear most before they pull the trigger on new wheels.
Will 19×8.5 / 19×8.5-inch wheels fit my Audi S4 Base? Yes, but fitment depends on width, offset, and tire size working together. A wrong offset means rubbing. A wrong tire size means poor handling. Always verify all three.
Do I need to modify my fenders? That depends on your offset and suspension. A conservative offset with stock ride height usually fits without modification. Go aggressive and you may need to roll or pull your fenders.
Can I daily-drive this setup? Absolutely. Thousands of Audi S4 Base owners run 19×8.5 / 19×8.5-inch wheels every day. The key is choosing the right tire with enough sidewall to absorb road imperfections.
