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 20×10 / 20×10-inch BBS Ci-r wheels, and the result speaks for itself.
The owner chose BBS 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 BBS Ci-r creates a look that balances aggression with elegance.
Fitment Breakdown: BBS Ci-r on the Audi S4 Base 2013
I walked around this B8.5 S4 for twenty minutes just staring at the fitment. The 20x10 square setup on all four corners transforms the entire silhouette of this chassis. We rarely see a 10-inch wide wheel sit this flush on a stock body.
The 25 offset pushes these BBS Ci-r wheels right to the edge of the fender line. It creates a muscular, wide-track look that the factory setup desperately lacks. You gain serious presence without needing a wide-body kit.
BBS designed the Ci-r with massive clearance for the S4's beefy front calipers. I checked the spoke geometry and there is plenty of room to breathe. You will not deal with any annoying spacer headaches here.
The hub bore on these wheels matches the Audi platform perfectly. We love a direct fitment that eliminates the need for plastic hub rings. It keeps the steering feel sharp and vibration-free at highway speeds.
Running a 20-inch diameter requires some careful attention to your tire selection. We noticed the coilovers dialed in just enough drop to kill the wheel gap. You need to be mindful of your damper settings to avoid rubbing on the inner fender liner.
The concave profile on the 20x10 Ci-r is legendary for a reason. These spokes dive deep toward the center hub, giving the car a sense of speed even when parked. It is the perfect visual balance for the aggressive lines of the 2013 S4.
Just watch out for those deep potholes on your commute. With a 10-inch width and a 25 offset, the outer lip is exposed and vulnerable. Keep your eyes on the road and stay away from the curbs.
What We Recommend for Audi S4 Base 2013 Owners
If you want this exact look, stick to the 20x10 width. We have tested thinner wheels, but they just leave too much room under the arches. The 25 offset is definitely the sweet spot for a flush look on this generation.
I always tell owners to avoid staggered setups on the S4 quattro system. Keeping the same diameter front and rear protects your center differential from long-term wear. Square is safer, cheaper, and performs better in the corners.
Tire choice makes or breaks this fitment. Do not stretch a skinny tire on a 10-inch wheel unless you want to ruin the handling. We recommend a 265 or 275 width to get that meaty, performance-oriented look.
Lowering springs can work, but coilovers are the right way to do this. Coilovers allow you to dial in your height to match the wheel geometry exactly. You can prevent rubbing by stiffening the compression settings on the front struts.
Avoid the temptation to use generic spacers with these wheels. The BBS Ci-r offset is aggressive enough that spacers will likely cause fender contact. Do it right the first time so you can drive the car hard.
Remember that alignment is non-negotiable after installing wheels this wide. Set your camber to allow the tires to sit flat through the turns. A proper alignment is the cheapest performance upgrade you can buy.
Style and Build Analysis
The Gunmetal finish on these BBS wheels looks incredible against the Audi paint. It provides a sophisticated, moody contrast that pops under direct sunlight. It feels premium without being overly flashy or loud.
BBS wheels have a timeless design language that never goes out of style. The Y-spoke pattern keeps the look light and purposeful. It reminds me of the classic motorsport heritage that BBS brings to every build.
The stance of this S4 is aggressive but still functional. We see a lot of builds that go too low and lose their ability to actually handle a corner. This car sits at the perfect height for daily driving and weekend canyon runs.
Compared to other builds we have featured, this one shows restraint. Many people overdo the mods, but this owner kept it clean. The wheels are the star of the show, and they deserve the spotlight.
The proportions of the 20-inch wheels fill the arches perfectly. You get that slammed aesthetic without the car feeling like a show-only trailer queen. It looks like something Audi should have offered from the factory.
Everything about this car communicates high-end performance and refined taste. When you roll up to a meet, this is the car that makes people pull out their phones. It is a masterclass in clean, aggressive automotive styling.
Why We Love This Build
Seeing this S4 in person reminds us why we started WheelFront. The way the light hits those Gunmetal spokes at a standstill is pure automotive art. The fitment is so tight that it looks like a factory prototype testing on the street.
We love this build because it feels cohesive and intentional. Every single choice, from the coilover drop to the offset, serves a specific visual and mechanical purpose. It is a balanced machine that commands respect on every level.
You can tell this owner drives the hell out of this car. It is not just about the show, it is about how the car feels when you push it. This is exactly how an Audi S4 should look and perform. Go get yourself a set and transform your ride.
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: BBS Ci-r
- Wheel Size: 20×10 / 20×10
- Offset: 25 / 25
- Wheel Finish: Gunmetal
- Tires: Atturo Az810 235/35 26.5″x9.3″ / 235/35 26.5″x9.3″
- Suspension: Coilovers
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 20×10 / 20×10-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 20×10 / 20×10-inch wheels every day. The key is choosing the right tire with enough sidewall to absorb road imperfections.
