About This Mercedes-Benz CLS W218 Build
We love featuring real builds from real owners. This Black Mercedes-Benz CLS W218 sits on a set of 20-inch ADV.1 ADV10 TRACK SPEC SL wheels, and the result speaks for itself.
The owner chose ADV.1 for a reason. This brand delivers serious quality and a design language that turns heads at every car meet. We see hundreds of Mercedes-Benz CLS builds come through WheelFront every month, but this one stands out. The combination of the Black exterior with the ADV.1 ADV10 TRACK SPEC SL creates a look that balances aggression with elegance.

Fitment Breakdown: ADV.1 ADV10 TRACK SPEC SL on the Mercedes-Benz CLS W218
I walked around this CLS for twenty minutes just to admire how these ADV.1s sit. The 20-inch ADV10 Track Spec SL wheels dominate the wheel wells without looking cartoonish. We chose these because the three-piece construction allows for precise offset tuning on the W218 chassis.
The CLS demands aggressive offsets to flush out those wide, muscular fenders. These ADV.1s push the limits of the factory arches while keeping the scrub radius tight. We made sure the hub bore matched perfectly to avoid any vibrations at high speeds.
That massive 305/25/20 rear tire setup fills the space perfectly. We get incredible traction off the line compared to the stock rubber. The 245/30/20 front setup keeps the steering sharp and avoids that heavy, sluggish feel in the corners.
Caliper clearance is always a concern on these big Mercedes rotors. These spokes curve aggressively, clearing the massive front brakes with room to spare. I hate spacers, so we built these wheels to fit the hubs directly.
The Bilstein B16 PSS10 coilovers play a huge role in this final stance. We dialed in the dampening to keep the car planted but compliant. You cannot achieve this look on stock suspension without looking like a monster truck.
Be careful with the inner fender liner if you drop the car this low. We trimmed the plastic slightly to prevent any rubbing under full compression. A setup this wide leaves zero room for error, so measure twice before you pull the trigger.
The deep barrel lip on the rear wheels defines the whole aesthetic. It catches the light and highlights the aggressive width of the W218 body. This is exactly how a German luxury cruiser should look when it means business.
What We Recommend for Mercedes-Benz CLS W218 Owners
Do not go wider than 305 in the rear unless you plan on pulling the fenders. You will destroy your paint if the tire sticks out too far. Stick to a 20-inch diameter because 19s look too small on this long, sweeping body.
We always suggest a staggered setup for the CLS platform. It maintains the handling balance Mercedes engineers intended while giving you that aggressive rear profile. A square setup just ruins the lines of this specific car.

Watch your offsets carefully if you want that flush look. We see too many guys buying off-the-shelf wheels that tuck way too deep into the fenders. Spend the extra money on custom-forged pieces that fit your car perfectly.
Tire choice matters as much as the wheel itself. We ran these specific tires because the sidewall profile keeps the overall diameter close to factory specs. This prevents traction control lights from blinking every time you accelerate.
Avoid cheap spacers if you value your wheel bearings. If you need a small adjustment, buy high-quality hub-centric adapters. Most of the time, you can get the fitment you want just by choosing the right backspacing during the build process.
Style and Build Analysis
The murdered-out look on this CLS hits different. We love how the dark, textured finish of the ADV.1s plays against the deep, glossy black paint. It looks like a shadow moving through the city at night.
The ADV10 design features thin, intricate spokes that show off the hardware. It adds a technical, motorsport edge to what is otherwise a very elegant sedan. These wheels bridge the gap between luxury and pure track performance.
This car has serious road presence. The proportions feel spot on, making the CLS look lower and longer than it actually is. It captures that "boss" energy that the W218 platform has always possessed.
I have seen a lot of CLS builds, but this one actually flows. Many people throw on wheels that are too flashy or too busy for the car's shape. This build stays clean, focused, and deliberate in every single detail.
The stance makes the car look fast even when it sits perfectly still. When the sun hits the metallic flakes in the paint, the whole car glows. This is exactly how you modify a modern Mercedes without ruining its soul.
Why We Love This Build
This black Mercedes-Benz CLS looks like a predator waiting to strike. The ADV.1 wheels tuck perfectly under those pumped-out rear fenders, while the Bilstein coilovers keep the stance aggressive yet functional. Seeing it roll down the street with the light dancing across the black paint confirms one thing for me. This build is the gold standard for the W218 platform.
We built this car to be driven hard, not just to look pretty at a show. It demands your attention, stops traffic, and reminds us why we fell in love with car culture in the first place. You need to see this fitment in person to truly understand the impact. Go build your dream.

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: Mercedes-Benz CLS W218
- Vehicle Color: Black
- Wheel Brand & Model: ADV.1 ADV10 TRACK SPEC SL
- Wheel Size: 20
- Offset: Contact dealer
- Tires: 245/30/20 and 305/25/20
- Suspension: BILSTEIN B16 PSS10 Coilovers
Before You Buy: Fitment Checklist

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



