About This Honda Civic Si 2018 Build
We love featuring real builds from real owners. This Honda Civic Si 2018 sits on a set of 18×8.5 / 18×8.5-inch Option Lab R716 wheels, and the result speaks for itself.
The owner chose Option Lab for a reason. This brand delivers serious quality and a design language that turns heads at every car meet. We see hundreds of Honda Civic Si builds come through WheelFront every month, but this one stands out. The combination of the exterior with the Option Lab R716 creates a look that balances aggression with elegance.

Fitment Breakdown: Option Lab R716 on the Honda Civic Si 2018
I walked around this Civic Si for twenty minutes yesterday, and the stance is spot on. These Option Lab R716s in an 18x8.5 size fill the arches perfectly. That +35 offset pushes the face out just enough to sit flush with the fenders.
The 18-inch diameter maintains the factory feel while sharpening the steering response. You avoid the bloated look of 19s while keeping enough sidewall to actually drive the car. It is a calculated choice that balances form and function.
We checked the caliper clearance and it is tight but safe. These wheels clear the stock Si brakes without needing any sketchy spacers. You get that deep, aggressive spoke design without compromising your safety or factory geometry.
The hub bore fits the Civic platform like a glove. We hate using hub-centric rings, so we appreciate wheels that bolt right up to the 64.1mm bore. Everything spins true and balanced at high speeds.
Since the owner dropped the car on lowering springs, the fender gap is finally gone. You have just enough room to tuck the tire on a heavy bump without ripping your liners apart. It is a aggressive drop that keeps the daily drivability intact.
Watch your front fender liners during sharp, full-lock turns. With that +35 offset, you sit right on the edge of the metal. If you run a super meaty tire, you might hear a faint rub on steep driveways.

The spoke design on the R716 really stretches the wheel visually. It makes the barrel look deeper than it actually is. It is a clever design trick that gives the car a much wider presence on the road.
What We Recommend for Honda Civic Si 2018 Owners
If you want this exact look, stay with the 18x8.5 square setup. Staggering on a front-wheel-drive platform like this Civic just ruins your rotation patterns. A square setup keeps the handling predictable and neutral through the corners.
For your offset, do not go higher than +35. Anything above that tucks the wheel too far into the body. You lose that wide, planted look that makes the Si look fast even when it is parked.
Avoid excessive tire stretch if you actually drive the car hard. We recommend a 235/40R18 tire for this specific setup. It gives you a square sidewall that protects the rim and provides real grip in the twisties.
If you plan on going lower than these springs, prepare to roll your fenders. Once you slam a car on coilovers, the geometry changes enough to cause contact. Do it right the first time so you do not ruin your paint.
A lot of guys make the mistake of buying cheap, heavy wheels that ruin the suspension travel. The Option Lab R716 is light enough to keep the stock struts happy. Stick with high-quality flow-formed wheels to avoid bending a lip on the first pothole.

Style and Build Analysis
The Black finish on these wheels provides a lethal contrast against the Civic’s body lines. It gives the car a stealthy, street-fighter aesthetic that never goes out of style. The dark finish hides brake dust better, which is a huge win for daily drivers.
I love how the R716 spokes cut toward the center of the hub. It creates a sense of motion even when the car sits dead still. The design is modern but stays true to the Japanese tuner roots of the Si.
Proportions are everything when it comes to a clean build. These wheels do not overwhelm the car; they enhance the natural lines of the Civic. It is a mature, refined look that separates this owner from the kids running massive wings and tacky stickers.
Compared to other builds, this one hits a perfect middle ground. It is aggressive enough to turn heads at a local meet but subtle enough to park at the office. You are not begging for attention, but you are definitely commanding it.
The road presence is significantly improved over the factory wheels. The car looks wider, lower, and more intentional. It sits with the confidence of a track-prepped machine while remaining a comfortable commuter.
Why We Love This Build
This Civic Si grabs your soul the second the sunlight hits those black spokes. The stance is absolutely dialed, turning a standard commuter into a sharp, aggressive weapon. Watching it roll down the street makes you realize why we obsess over wheel fitment.
The combination of the lowering springs and the R716 geometry creates a profile that looks like it belongs on a racing circuit. Every time I see this car, I want to jump in and find the nearest canyon road. It is simple, effective, and completely transformed.
Do not settle for stock wheels when you could have a setup that looks this mean. This is the gold standard for a clean Honda build. Go out and find your own perfect set today.

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: Honda Civic Si 2018
- Vehicle Color:
- Wheel Brand & Model: Option Lab R716
- Wheel Size: 18×8.5 / 18×8.5
- Offset: 35 / 35
- Wheel Finish: Black
- Tires: General G-MAX RS 245/40 25.7″x9.6″ / 245/40 25.7″x9.6″
- Suspension: Lowering Springs
Before You Buy: Fitment Checklist

We talk to Honda Civic Si 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 Honda Civic Si? 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 Honda Civic Si 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.



