About This Audi S5 B8 Build
We love featuring real builds from real owners. This Black Audi S5 B8 sits on a set of 20×10-inch Blaque Diamond BD-F18 wheels, and the result speaks for itself.
The owner chose Blaque Diamond 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 builds come through WheelFront every month, but this one stands out. The combination of the Black exterior with the Blaque Diamond BD-F18 creates a look that balances aggression with elegance.

Fitment Breakdown: Blaque Diamond BD-F18 on the Audi S5 B8
I walked around this B8 S5 for twenty minutes straight at the meet. That 20x10 setup on the Blaque Diamond BD-F18 wheels fills those wide Audi arches perfectly. We know this platform demands aggressive offsets to avoid looking sunken.
The 20x10 width provides a commanding presence that the stock wheels just cannot touch. We measured the clearance, and the hub bore fits the B8 platform like a glove. You get zero vibrations here because the engineering is spot on.
The offset on these BD-F18s pushes the face just enough to clear the massive factory calipers. You do not need massive spacers to get that flush look. The spokes curve inward toward the hub, giving the wheel a deep, expensive profile.
We checked the inner clearance against the front struts. Even with this width, nothing rubs during hard cornering. The 275-30-20 tire size is the absolute gold standard for this specific setup.
That 275 tire width keeps the sidewall looking square rather than stretched. You get maximum contact patch without sacrificing your fenders. It strikes that rare balance between track-ready aggression and daily-driver comfort.
If you run a drop on coilovers, you might need a slight adjustment to the camber. This car sits on a tight suspension setup that accentuates the fitment. The wheels sit dead even with the body line, creating a clean, muscular profile.

What We Recommend for Audi S5 B8 Owners
Stop guessing with your offsets and stick to the proven path. For a B8 S5, an ET25 to ET30 range is your sweet spot for a 10-inch wide wheel. Anything higher and you will hate the sunken look.
Stay away from staggered setups on the Quattro system. Audi's AWD system hates mismatched rolling diameters, so keep it square. Run the same width and diameter at all four corners to save your center diff.
We see way too many guys ruining their paint with tires that are too wide for the rim. A 275-30-20 is the perfect match for a 10-inch wide barrel. It keeps the rubber protected and the look clean.
Do not cheap out on alignment after you mount these wheels. A precision alignment ensures your expensive tires last more than a single season. Get your toe and camber set correctly to avoid uneven wear.
If you want that perfect poke, consider a five-millimeter spacer in the rear. It pushes the wheel out just enough to match the wider track of the front. Just make sure you grab longer lug bolts if you go that route.
Style and Build Analysis
Black on black is a dangerous game that usually looks cheap if you get it wrong. Here, the Gloss Black finish on the BD-F18 creates a sleek, monochromatic masterpiece. The light catches the spokes differently than the paint, so the wheels never disappear.

The design of the BD-F18 features sharp, crisp lines that cut through the shadows. It complements the aggressive, angular headlights of the B8 generation. This car looks like it belongs on a movie set or a midnight highway run.
The proportions feel deliberate and calculated. We see so many builds that look like they skipped leg day with tiny wheels. This B8 looks planted, heavy, and ready to eat the pavement.
The gloss finish brings a high-end, premium vibe to the S5. Matte black can look like primer if you are not careful, but this gloss pop screams luxury. It matches the factory window trim and grille perfectly.
This car holds its own against any high-end custom build we have featured this year. It does not need loud colors to scream for attention. It earns respect through perfect stance and refined, dark aesthetics.
Why We Love This Build
This S5 is the definition of a stealth bomber. Seeing the Gloss Black BD-F18s catch the streetlights as it rolls by is pure automotive art. The wheels fill those arches with absolute precision, turning a standard B8 into a menacing machine.
We love this build because it feels cohesive and intentional. Every choice, from the tire sidewall to the finish, serves the goal of a clean, aggressive look. It makes us want to clear out our own garages and start a project immediately.
When the sun hits that black paint, the entire car glows with a deep, liquid reflection. It is a masterclass in how to modify an Audi without losing its soul. This is the exact look every B8 owner should chase.

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 B8
- Vehicle Color: Black
- Wheel Brand & Model: Blaque Diamond BD-F18
- Wheel Size: 20×10
- Offset: Contact dealer
- Wheel Finish: Gloss Black
- Tires: 275-30-20
Before You Buy: Fitment Checklist

We talk to Audi S5 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 S5? 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 owners run 20×10-inch wheels every day. The key is choosing the right tire with enough sidewall to absorb road imperfections.



