18 inch ARC wheels bring the brand's clean monoblock face to the most popular fitment size, and the 18-inch lineup here centers on two purpose-built models: the AR5 and the AR6. Both are cast as a single piece, giving you a strong, lightweight wheel without the seams or hardware of a multi-piece build. Every order ships free, with financing available through Affirm.
Shop 18" ARC Wheels
Showing 36 in stock.
You can browse the full ARC lineup for the rest of the range, but if you've settled on an 18-inch diameter, this is where the 5-lug ARC story lives.
Why 18-inch ARC wheels make sense
Eighteen inches is the sweet spot for a lot of sport compacts and sport sedans: enough diameter to fill the arch and clear larger brakes, while still leaving room for a tire sidewall that handles real roads. ARC's monoblock construction keeps the design honest — the spoke pattern you see is the structure doing the work, not a cosmetic face bolted to a barrel. That matters when you're choosing a wheel you intend to drive hard and keep clean.
Which models and finishes
The 18-inch fitments come from the AR5 and the AR6. The AR5 is offered in All Black Gold Rivet, Bronze, and Silver Machine Face Lip Chrome Rivet. The AR6 is offered in All Black Gold Rivet, Hyper Black Machine Lip, and Silver Machine Face Lip Chrome Rivet.
If finish is driving your decision, it helps to shop by color: see the darker options on the black ARC wheels page, the warm tone on gold ARC wheels, the brighter faces under silver ARC wheels, and the chrome-rivet looks on chrome ARC wheels. A clean starting point is the ARC AR5 18x8.5 +35 in All Black Gold Rivet or the ARC AR6 18x8 +30 in All Black Gold Rivet.
Fitment coverage
Both 18-inch models share the same 5-lug drilling options: 5x114.3, plus custom-drill 5x108, 5x110, 5x112, 5x115, and 5x120. The 5x114.3 pattern is the workhorse for many Honda, Mazda, Nissan, and Hyundai/Kia platforms, while the 5x112 and 5x120 options open the door to a wide range of European cars. Because the off-standard patterns are listed as custom-drill, confirm your hub bore and exact bolt pattern before ordering.
Prefer a slightly smaller diameter on the same face? The AR1 carries over into 17-inch ARC wheels across the same 5-lug patterns, and the AR1 17x8.5 +35 All Black Gold Rivet is a popular step down.
How to choose
Start with bolt pattern and confirm it matches your car — that single fact rules most options in or out. Next, pick a width and offset that suits your suspension and fender setup; the AR5 and AR6 are offered in widths like 8 and 8.5 inches with positive offsets such as +30 and +35. Then choose a finish that fits the look you're after. If your platform runs a 4-lug pattern instead, the smaller AR3 and AR4 cover 4x100 territory in 15- and 16-inch sizes — see the AR3 16x8.5 +20 Hyper Silver Machine Lip or the AR4 15x8.5 +20 Silver Machine Face Lip.
Frequently Asked Questions
Which ARC models come in 18 inches? The AR5 and AR6 are the two 18-inch models offered here, both built as monoblock wheels.
What bolt patterns do the 18-inch ARC wheels come in? They're available in 5x114.3 plus custom-drill 5x108, 5x110, 5x112, 5x115, and 5x120.
What finishes are available in 18 inches? The AR5 comes in All Black Gold Rivet, Bronze, and Silver Machine Face Lip Chrome Rivet; the AR6 comes in All Black Gold Rivet, Hyper Black Machine Lip, and Silver Machine Face Lip Chrome Rivet.