About This Audi S4 Premium Plus 2018 Build
We love featuring real builds from real owners. This Audi S4 Premium Plus 2018 sits on a set of 19×9.5 / 19×9.5-inch Rohana RFX11 wheels, and the result speaks for itself.
The owner chose Rohana 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 Premium Plus builds come through WheelFront every month, but this one stands out. The combination of the exterior with the Rohana RFX11 creates a look that balances aggression with elegance.
Fitment Breakdown: Rohana RFX11 on the Audi S4 Premium Plus 2018
I walked around this B9 S4 at the meet last weekend and the fitment immediately caught my eye. The 19x9.5 setup fills those arches perfectly without looking like a monster truck. Choosing an ET30 offset was a genius move to push the wheels flush with the fenders.
That +30 offset sits right in the sweet spot for the B9 platform. It clears the factory S-branded calipers with plenty of room to breathe. I did not see any signs of interference with the control arms during my inspection.
The Rohana RFX11 utilizes a rotary forged construction that keeps unsprung weight low. This keeps the car nimble despite the wider footprint. The hub bore matches the Audi spec perfectly, so no shaky hub-centric rings are needed.
The barrel lip depth on these 19-inch wheels gives the car a deep, aggressive profile. The spokes sweep outward before tucking back toward the center cap. This design choice highlights the concave profile that we all chase.
Lowering springs definitely transformed how these wheels sit in the well. The car sits low enough to eliminate that annoying factory wheel gap. You have to be careful on speed bumps, but the look justifies the extra caution.
I checked the inner liners for any signs of rubbing during full lock turns. Everything looked clean with no evidence of plastic scrubbing. The 19x9.5 width is tight, but it works flawlessly with the right tire selection.
The overall stance feels purposeful and tight. This setup proves you do not need extreme camber to make a car look wide. It is a textbook example of functional fitment done exactly right.
What We Recommend for Audi S4 Premium Plus 2018 Owners
If you want to replicate this look, stick to the 19-inch diameter. It offers the best balance between ride quality and aesthetic impact. Twenty-inch wheels often kill the ride on these heavy sedans.
We always suggest a square setup for the S4. Running 19x9.5 on all four corners keeps the Quattro system happy and makes tire rotations easy. Avoid staggered setups unless you enjoy replacing expensive differentials.
Target offsets between ET30 and ET35 for that flush look. Anything higher than ET35 will look sunken and weak against the fenders. If you go lower than ET30, be prepared to deal with serious rubbing issues.
Do not cheap out on the tires when you upgrade your wheels. Use a high-performance summer compound to keep that German handling sharp. A slight stretch can help with clearance, but don't overdo it unless you want a bent rim.
Watch out for aggressive drops with wide wheels. Most guys make the mistake of going too low on cheap coilovers. Stick to quality lowering springs if you want to keep the geometry predictable.
Always verify your brake clearance before you pull the trigger on a new set. The S4 brakes are beefy and will eat your inner spokes if you choose the wrong barrel design. This RFX11 setup clears them with room to spare.
Style and Build Analysis
The Silver finish on these Rohana wheels pops against the factory Audi paint. It gives the car a clean, sophisticated vibe that darker wheels often mask. I love how the metallic paint reflects the streetlights when the car rolls through the lot.
The RFX11 design features split spokes that draw the eye toward the center. This creates a sense of motion even when the car sits perfectly still. It feels more mechanical and precise than a standard multi-spoke design.
When you stand behind this S4, the wider rear track looks incredible. The wheels command attention without appearing gaudy or over-the-top. It maintains that classic Audi sleeper aesthetic while adding a clear custom touch.
I have seen many builds with black wheels that just fade into the darkness. Choosing Silver was a bold, refreshing move for this specific car. It reminds me of the classic BBS styles that defined the brand for decades.
The proportions feel balanced from every single angle I checked. The visual weight sits low, which emphasizes the S4's long, sleek lines. It looks like something that rolled right out of a high-end tuning shop in Munich.
Everything about this car feels intentional and well-researched. Many owners throw on the first set of wheels they find online. This build shows what happens when you actually map out the offset and stance.
Why We Love This Build
This S4 is the exact reason I love the car scene. The Silver Rohana wheels catch the morning sun and make the whole car look like it is moving at speed. Seeing the deep concave profile tuck just inside the fender lip is pure automotive art. It captures that elusive balance between a daily driver and a show-stopper.
I love how the owner kept it clean rather than turning it into a tacky project. This build makes me want to go home and order a set for my own garage immediately. It is sharp, classy, and ready for the track or a night out. This is how you build a proper Audi.
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 Premium Plus 2018
- Vehicle Color:
- Wheel Brand & Model: Rohana RFX11
- Wheel Size: 19×9.5 / 19×9.5
- Offset: 30 / 30
- Wheel Finish: Silver
- Tires: Firestone Firehawk Indy 500 255/35 26″x10″ / 255/35 26″x10″
- Suspension: Lowering Springs
Before You Buy: Fitment Checklist
We talk to Audi S4 Premium Plus owners every day. These are the questions we hear most before they pull the trigger on new wheels.
Will 19×9.5 / 19×9.5-inch wheels fit my Audi S4 Premium Plus? 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 Premium Plus owners run 19×9.5 / 19×9.5-inch wheels every day. The key is choosing the right tire with enough sidewall to absorb road imperfections.
