About This Ford Focus ST 2018 Build
We love featuring real builds from real owners. This Ford Focus ST 2018 sits on a set of 18×8.5 / 18×8.5-inch Fifteen52 Turbomac wheels, and the result speaks for itself.
The owner chose Fifteen52 for a reason. This brand delivers serious quality and a design language that turns heads at every car meet. We see hundreds of Ford Focus ST builds come through WheelFront every month, but this one stands out. The combination of the exterior with the Fifteen52 Turbomac creates a look that balances aggression with elegance.

Fitment Breakdown: Fifteen52 Turbomac on the Ford Focus ST 2018
I walked around this Focus ST at the last meet and the fitment hit me immediately. We are looking at a square 18x8.5 setup with a +42 offset all around. This choice sits perfectly flush against the fenders without needing any aggressive modifications.
The +42 offset keeps the track width wide enough for handling without murdering your wheel bearings. You get that meaty, planted look that the stock Focus ST desperately needs. It pushes the wheels out just enough to kill the sunken look from the factory.
Clearance around those front calipers is surprisingly generous for an 18-inch wheel. We usually worry about spoke design interference on the ST, but the Turbomac design clears the front brakes with room to spare. You will not need spacers to clear the calipers here.
The hub bore on these wheels matches the Ford 63.4mm hub perfectly. I always preach hub-centric rings for vibration-free driving, but these bolt right up. It makes installation a breeze for any DIY builder in their own garage.
I checked the fender gap and the coilovers really dial this in. By dropping the car, we tighten the gap while keeping the tires tucked safely inside the fender line. You avoid the dreaded tire-to-fender rub even during hard cornering.
Watch out for the rear inner fender liner if you decide to go any lower than this build. The 8.5-inch width is the sweet spot, but pushing past +40 offset can cause occasional rubbing on big bumps. Stick to this +42 spec and you stay out of trouble.
The lip depth on the Turbomac gives the car a chunky, rally-inspired profile. It fills the wheel well exactly how a hot hatch should. We love how the barrel design hides the inner brake dust too.
What We Recommend for Ford Focus ST 2018 Owners
If you want this look, stick to the 18x8.5 size. Anything wider than 9 inches usually forces you into fender rolling or excessive negative camber. We want to keep the geometry predictable for daily driving and canyon carving.
Keep your offset between +38 and +45 for the best results. Going below +38 creates poke that ruins the clean lines of the ST bodywork. I have seen guys try +35, and it just looks messy and cheap.
We always recommend a square setup for these cars. Staggered setups on a front-wheel-drive platform like the Focus ST serve no purpose other than ruining your handling balance. Rotate your tires every five thousand miles to keep your grip levels consistent.

Do not stretch your tires just for the aesthetic trend. Get a tire that actually fits the 8.5-inch width, like a 235/40/18 or a 245/40/18. You want the sidewall to support the car during cornering, not fold over when you push hard.
Common mistakes usually involve buying cheap spacers to "fix" bad offset choices. If you buy the right offset from the start, you never need spacers. Quality wheels like these Fifteen52s are designed to fit right the first time.
Style and Build Analysis
The white finish on these Turbomacs is a bold move that pays off. It pops against the paint, creating a classic rally aesthetic that screams Ford heritage. You notice the wheels from a block away because of that stark contrast.
The Turbomac design itself is iconic in the tuner scene. Those clean, chunky spokes look like they were pulled straight off a vintage rally car. It transforms the modern, rounded styling of the 2018 Focus into something much more aggressive.
I love how the white finish hides under the wheel wells when the car is moving. It gives the illusion of a bigger brake setup because your eye is constantly drawn to the center of the wheel. It balances the visual weight of the car perfectly.
Compared to other builds we feature, this one feels intentional and clean. So many people clutter their STs with fake carbon and too many stickers. This build keeps it simple and lets the wheel design do all the heavy lifting.
The stance is low, but it remains functional. You can still drive this car over speed bumps without cringing. It is the perfect balance between a track-ready machine and a clean street car.
Why We Love This Build
This Focus ST creates a perfect marriage of form and function. Seeing that white paint catch the sun while the Turbomacs fill the arches just makes sense. It reminds me why we fall in love with car culture in the first place.
The wheels define the entire character of this build. It looks like it belongs on a gravel stage or a local cruise night equally well. We rarely see a setup that nails the offset this perfectly on a street car.
You need to see this thing in person to truly appreciate the presence. It makes the standard Focus ST look like a toy by comparison. Stop thinking about it and just go get the wheels already.

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: Ford Focus ST 2018
- Vehicle Color:
- Wheel Brand & Model: Fifteen52 Turbomac
- Wheel Size: 18×8.5 / 18×8.5
- Offset: 42 / 42
- Wheel Finish: White
- Tires: Achilles ATR Sport 2 235/40 25.4″x9.3″ / 235/40 25.4″x9.3″
- Suspension: Coilovers
Before You Buy: Fitment Checklist

We talk to Ford Focus ST owners every day. These are the questions we hear most before they pull the trigger on new wheels.
Will 18×8.5 / 18×8.5-inch wheels fit my Ford Focus ST? 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 Ford Focus ST owners run 18×8.5 / 18×8.5-inch wheels every day. The key is choosing the right tire with enough sidewall to absorb road imperfections.


