About This Audi S5 Base 2013 Build
We love featuring real builds from real owners. This Audi S5 Base 2013 sits on a set of 20×10.5 / 20×10.5-inch BC-Forged Hca162s wheels, and the result speaks for itself.
The owner chose BC-Forged 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 Base builds come through WheelFront every month, but this one stands out. The combination of the exterior with the BC-Forged Hca162s creates a look that balances aggression with elegance.

Fitment Breakdown: BC-Forged Hca162s on the Audi S5 Base 2013
I walked around this S5 for twenty minutes because the fitment is just perfect. We are looking at a square setup of 20x10.5 BC-Forged HCA162s wrapped in a tight package. That +25 offset pushes the wheels right to the edge of the fender line.
The B8.5 platform loves this width. By running a 10.5-inch wide barrel, we get a massive footprint that fills the arches without looking like a monster truck. It provides that aggressive look every S5 owner dreams of.
Caliper clearance on these BCs is excellent, which is a major win for the S5. Those factory brakes have plenty of breathing room behind the HCA162 face. We never worry about caliper scraping here.
The hub bore fits the Audi factory specs perfectly, so we avoid any vibrations at highway speeds. BC-Forged nails the tolerances every single time. It feels like a factory-engineered assembly.
Because the car sits on air suspension, the fitment changes based on the PSI. When we drop it to the floor, the lip sits millimeters from the fender liner. It is a calculated dance between metal and bodywork.

You need to watch out for the inner fender liner at the front. If you dump it too low while turning, you will hear a little rub. We suggest a slight fender roll if you plan to drive this hard.
The barrel lip depth on these two-piece wheels is just enough to add depth without ruining the spoke design. It creates a layered look that really pops under the bright shop lights. It is a piece of art that rolls.
What We Recommend for Audi S5 Base 2013 Owners
If you want this exact look, stick to a 20-inch diameter. Anything smaller gets swallowed up by the bulky B8 body lines. We always prefer the 10.5 width for that concave profile.
Don't mess around with wild offsets that push the wheels past the fender. A +25 to +30 range is the sweet spot for a flush look. It keeps the car clean and avoids unnecessary tire spray.
We recommend a square setup for better handling balance and easier tire rotations. Staggered setups look fine, but they limit your options for performance rubber. Keep it uniform to keep the Quattro system happy.

For tires, don't over-stretch them unless you are going for a specific show stance. A mild stretch keeps the sidewalls firm and protects the wheel lips from potholes. We see too many guys go too thin and crack their barrels.
Stay away from cheap wheel spacers if you can avoid them. Buy the right offset from the start like this owner did. It keeps your wheel bearings healthy and your steering feedback crisp.
Style and Build Analysis
The Gunmetal finish on these HCA162s is a masterclass in subtlety. It contrasts perfectly against the paint without being too loud or flashy. It screams high-end quality rather than cheap aftermarket flash.
The HCA162 spoke pattern creates a complex, aggressive face. It draws the eye inward, emphasizing the depth of the center section. It looks fast even when the car is parked.
Stance is everything on the S5, and this build nails the proportions. The wheels carry the visual weight of the car perfectly. It looks balanced, planted, and ready to carve a canyon road.

When you put this next to other S5 builds we have seen, this one wins on pure cohesion. Many guys throw on whatever is on sale, but this build shows real intent. It flows from the front bumper to the rear diffuser.
The way the light hits the metallic grey finish is incredible. It changes from a dark charcoal to a lighter silver depending on the angle. This depth makes the car look premium and sophisticated.
Why We Love This Build
Seeing this S5 hit the pavement after the air-out process is a spiritual experience for a car guy. The Gunmetal wheels sit tight against the fenders, turning a standard Audi into a pure show-stopper. It captures that elusive balance between aggressive street presence and clean, refined German styling.
Everything about this car feels intentional and dialed in. We love how the wheels fill the arches and demand your attention without yelling. It is a build that inspires us to get back into the garage and refine our own projects.
This is the benchmark for how an S5 should look. Go get your own set and level up your game.

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 Base 2013
- Vehicle Color:
- Wheel Brand & Model: BC-Forged Hca162s
- Wheel Size: 20×10.5 / 20×10.5
- Offset: 25 / 25
- Wheel Finish: Gunmetal
- Tires: Continental Extremecontact DWS06 Plus 275/30 26.5″x10.8″ / 275/30 26.5″x10.8″
- Suspension: Air Suspension
Before You Buy: Fitment Checklist

We talk to Audi S5 Base 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 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 S5 Base 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.



