About This Audi S5 Sportback Premium Plus 2018 Build
We love featuring real builds from real owners. This Audi S5 Sportback Premium Plus 2018 sits on a set of 20×10.5 / 20×10.5-inch Aodhan AFF9 wheels, and the result speaks for itself.
The owner chose Aodhan for a reason. This brand delivers serious quality and a design language that turns heads at every car meet. We see hundreds of Audi S5 Sportback Premium Plus builds come through WheelFront every month, but this one stands out. The combination of the exterior with the Aodhan AFF9 creates a look that balances aggression with elegance.

Fitment Breakdown: Aodhan AFF9 on the Audi S5 Sportback Premium Plus 2018
I walked up to this S5 at the meet and immediately spotted the aggressive stance. Running a 20x10.5 setup on all four corners creates a massive footprint for this B9 platform. It fills those arches way better than the factory rotors ever could.
The +35 offset sits right at the edge of the fenders. You get that flush look without needing to pull the metal or run crazy camber. It hits the sweet spot for a daily driver that wants to look mean.
Caliper clearance is usually a nightmare on these big Audi brakes, but the AFF9 design handles it perfectly. The spokes curve just enough to clear the S-branded calipers without needing spacers. I checked the gap myself and it has plenty of room to breathe.
We need to talk about the hub bore. These wheels fit the 66.6mm center bore perfectly. You won't deal with any nasty highway vibrations or steering wheel shimmy here.
The barrel lip depth on these 10.5-inch wide wheels adds real character. It gives the car a deep, concave profile that makes the Sportback look wider. It changes the whole silhouette of the car from the side.

Since this owner kept the stock suspension, the fender gap remains visible. The tires are tucked slightly, but you definitely have room to drop it an inch or two. I wouldn't go much lower though, or you might start rubbing on the inner fender liners.
Watch out for those inner plastic liners during tight parking maneuvers. A 10.5-inch width is wide for the front of an S5. You should double-check your tire choice to ensure you aren't ballooning over the sidewalls.
What We Recommend for Audi S5 Sportback Premium Plus 2018 Owners
If you want this exact look, stick with the 20-inch diameter. Anything smaller gets lost in the massive wheel wells of the Sportback. The 10.5 width is aggressive, so make sure you choose a tire with a slight stretch to avoid rubbing.
For offsets, keep that +35 number in your head. If you drop below +30, you will poke past the fender and look like a drift car. Nobody wants rock chips all over their pristine paint.
Square setups like this one are great for tire rotation. It makes maintenance easy and keeps the Quattro system happy. Don't mix up your rolling diameters or you will fry your center differential.

Avoid cheap spacers at all costs. If you need more clearance, buy a high-quality hub-centric spacer kit. Using junk hardware ruins the handling of such a precise German machine.
Don't be afraid to pull the trigger on a staggered look if you want a more aggressive rear end. You could run a 10-inch front and an 11-inch rear if you want that deep dish look. Just be prepared to manage the extra weight.
Style and Build Analysis
The Silver finish on these Aodhan AFF9 wheels is a stroke of genius. It pops against the dark bodywork of this S5. It reminds me of the classic Audi motorsport heritage where silver wheels were the standard.
The multi-spoke design feels modern but not over-the-top. It complements the sharp, angular lines of the B9 Sportback perfectly. It looks like it could have rolled off the assembly line this way.
When the sun hits these wheels, the Silver finish creates a crisp reflection. It draws your eye straight to the geometry of the spokes. You lose these details with flat black or gunmetal finishes.

This car has a presence that screams refinement. It doesn't look like a teenager's project. It looks like a high-end build done by someone who knows exactly what they want.
Compared to other S5 builds I have seen, this one wins on balance. So many owners go too wide or too low and ruin the car's driving dynamics. This build retains the soul of the S5 while giving it a sharper edge.
Why We Love This Build
I cannot stop looking at this S5. The silver Aodhan wheels catch the light in a way that makes the whole car look like it is carving through the air. The stance is just aggressive enough to turn heads without looking like a caricature.
Seeing those 20x10.5 wheels tucked into the arches reminds me why we do this. It turns a standard luxury sportback into a true head-turner. The proportions are spot on and the color contrast is absolutely perfect.
This is how you modify an Audi. You keep the class intact while adding the performance aesthetics we all crave. Go get yourself a set and transform your daily driver today.

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 S5 Sportback Premium Plus 2018
- Vehicle Color:
- Wheel Brand & Model: Aodhan AFF9
- Wheel Size: 20×10.5 / 20×10.5
- Offset: 35 / 35
- Wheel Finish: Silver
- Tires: Michelin Pilot Sport A/S 4 275/30 26.5″x10.8″ / 275/30 26.5″x10.8″
- Suspension: Stock
Before You Buy: Fitment Checklist

We talk to Audi S5 Sportback Premium Plus owners every day. These are the questions we hear most before they pull the trigger on new wheels.
Will 20×10.5 / 20×10.5-inch wheels fit my Audi S5 Sportback 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 S5 Sportback Premium Plus owners run 20×10.5 / 20×10.5-inch wheels every day. The key is choosing the right tire with enough sidewall to absorb road imperfections.



