About This Audi RS5 B9 Build
We love featuring real builds from real owners. This Grey Audi RS5 B9 sits on a set of 20×10-inch Avant Garde M520-R wheels, and the result speaks for itself.
The owner chose Avant Garde for a reason. This brand delivers serious quality and a design language that turns heads at every car meet. We see hundreds of Audi RS5 builds come through WheelFront every month, but this one stands out. The combination of the Grey exterior with the Avant Garde M520-R creates a look that balances aggression with elegance.

Fitment Breakdown: Avant Garde M520-R on the Audi RS5 B9
I walked around this B9 RS5 at the show, and the fitment immediately caught my eye. The 20x10 Avant Garde M520-R setup sits perfectly flush with the factory fenders. That ET25 offset pushes the wheel right out to the edge without looking like a tuner disaster.
Running a 10-inch wide wheel on the B9 platform requires precision. You need that ET25 offset to clear the massive front iron calipers that Audi hides behind the spokes. These wheels offer enough barrel clearance so you do not worry about any contact points.
The hub bore on these wheels matches the Audi platform perfectly. I hate running hub rings, so this direct fitment earns a huge thumbs up from me. Everything bolts up tight, keeping the steering feedback sharp and vibration-free.
The M520-R design features a sophisticated spoke profile that gives the wheel some serious depth. The way the spokes concave toward the center hub creates a dramatic shadow play. It transforms the whole look of the Audi's side profile.
Since the car remains on stock suspension, the tire choice becomes critical for the visual balance. We see a 285/30/20 tire wrapping these wheels, which provides a beefy contact patch. This setup fills the wheel well nicely even without dropping the car on coils.
I checked for potential rubbing spots while the wheel was locked at full turn. You are safe here because the 285 tire keeps a square shoulder profile. You avoid that annoying scrub noise when pulling into your driveway.

The fender gap is manageable, but true enthusiasts might eventually want a slight drop. Even at stock height, the wider stance kills that sunken-in look that plagues factory Audi wheels. This is exactly how the car should have rolled off the assembly line.
What We Recommend for Audi RS5 B9 Owners
If you want to replicate this look, stick to a square 20x10 setup. It keeps the Quattro system happy and allows for proper tire rotations. Anything wider than 10 inches risks poke that ruins the clean lines of the RS5.
Target an offset between ET20 and ET25 for that flush-to-fender appearance. ET25 is my personal favorite because it gives you that aggressive stance without needing a hammer for the liners. Don't go higher than ET30, or the wheels will look tucked and boring.
I always tell guys to avoid tire stretch if they want actual performance. The 285/30/20 tire used here is the gold standard for this width. It protects the wheel rim from curbs while providing enough sidewall to handle a pothole.
Avoid the temptation of cheap, heavy cast wheels that kill your suspension geometry. The M520-R strikes a great balance between weight and durability for daily driving. Your RS5 is heavy, so do not cheap out on the unsprung mass.
Skip the spacers if you can find the right offset wheel from the start. Spacers introduce extra points of failure and often cause vibrations at high speeds. Get the fitment right at the purchase stage so you can enjoy the drive.

Style and Build Analysis
The Gloss Black finish against that Grey paint is a classic, aggressive move. It creates a high-contrast look that makes the car look darker and meaner. I love how the black wheels disappear into the shadows while the grey body pops under the streetlights.
The M520-R spoke design feels modern without trying too hard. It complements the angular, sharp lines of the B9 body kit perfectly. The wheels look like they belong on the car rather than just being an aftermarket bolt-on.
Stance is everything, and this build nails the proportions. The 20-inch diameter fills the arches enough to make the wheel arch look full and purposeful. It gives the RS5 a grounded, planted aesthetic that screams performance.
Compared to other builds I see on the track, this one stays functional. Many owners go too wide and ruin the handling, but this setup retains the factory spirit. It is a subtle upgrade that makes a massive impact on the road presence.
You can tell the owner cared about the details. Everything from the wheel color to the tire sidewall profile feels intentional. It is a textbook example of how to modify a luxury performance car with taste.
Why We Love This Build
Seeing this Grey RS5 roll into the lot stopped me in my tracks. The Gloss Black M520-Rs catch the sunlight and highlight the aggressive wheel arch flares of the B9 chassis. It looks like a predator waiting to strike.
The fitment is spot on, with the wheels sitting flush enough to look custom but humble enough to look factory. It reminds me why I love this platform so much. It is the perfect blend of German engineering and aftermarket style.
This car proves that you do not need wild body kits to make a statement. Sometimes, the right set of wheels and a clean drop are all you need. Get this setup and go drive.

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 RS5 B9
- Vehicle Color: Grey
- Wheel Brand & Model: Avant Garde M520-R
- Wheel Size: 20×10
- Offset: ET25
- Wheel Finish: Gloss Black
- Tires: 285/30/20
- Suspension: Stock
Before You Buy: Fitment Checklist

We talk to Audi RS5 owners every day. These are the questions we hear most before they pull the trigger on new wheels.
Will 20×10-inch wheels fit my Audi RS5? 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 RS5 owners run 20×10-inch wheels every day. The key is choosing the right tire with enough sidewall to absorb road imperfections.



