18 inch Petrol wheels bring the brand's clean, street-focused design language to one of the most versatile fitment sizes on the road. This page gathers every 18" Petrol fitment available, spanning daily-driver sedans, sport compacts, and crossovers across a wide spread of bolt patterns and finishes. If you want the proportions of an 18-inch wheel with Petrol's machined faces and blacked-out looks, this is where the search begins.
Shop 18" Petrol Wheels
Showing 36 in stock.
For a wider view of the brand, browse all Petrol wheels, or step up and down a size with 17" Petrol wheels, 19" Petrol wheels, and 20" Petrol wheels.
Why 18-inch Petrol wheels work so well
Eighteen inches sits in the sweet spot for many enthusiast platforms: enough diameter to fill the arches and clear larger brakes, while still leaving sidewall for ride comfort and pothole resilience. Petrol designs and engineers a range of aftermarket wheels, and the 18" group leans heavily on flow-friendly spoke patterns with optional machined accents. Most 18" models here are built as monoblock (one-piece) castings, a construction known for being light, strong, and easy to live with day to day.
Models and finishes in the 18-inch lineup
The 18" size is one of the broadest in the Petrol range, appearing across most of the multi-spoke and mesh designs. Standouts include the P0A and P1A in Gloss Black w/ Machined Cut Face, the P1B with its Gloss Black w/ Machined Cut Lip and Matte Black options, and the P1C in Gloss Black or Gloss Black w/ Machined Face.
For darker, stealth-leaning builds, the P2A and P3A offer Matte Black and Silver w/ Machined Cut Face. The P4B adds a warm Matte Bronze alongside Gloss Black and Gloss Silver, while the P5C brings Gloss Gunmetal into the mix. Other 18" options include the P2B, P2C, P3C, P4C, P6A, and the PE001 P1D in Gloss Black or Gloss Black with Machined Face. Want to shop by color instead? Jump to black Petrol wheels, silver Petrol wheels, gray Petrol wheels, or bronze Petrol wheels.
Fitment coverage
The 18" group is built around five-lug applications. Common patterns include 5x112 for many VW, Audi, and Mercedes platforms, 5x114.3 for a huge range of Japanese and domestic cars, and 5x108 for Ford and Volvo. You'll also find 5x120 for BMW and select platforms, 5x110 for many GM and Opel-derived cars, 5x100 for Subaru and older VW/Toyota, plus 5x115 and 5x105 on select models. Always confirm the exact bolt pattern and offset against your specific vehicle before ordering.
How to choose your 18-inch Petrol setup
Start with the bolt pattern
Identify your vehicle's bolt pattern first, then narrow by the finish that matches your build. A machined-cut face like the P0A in Gloss Black w/ Machined Cut Face adds contrast and depth; a fully blacked-out look such as the P2A in Matte Black keeps things subtle.
Consider the design and depth
If you like a stepped-lip aesthetic, look at the P1B with Machined Cut Lip. For a cleaner mono-color spoke, the P1C in Gloss Black and P3C in Semi Gloss Black are strong starting points. Every order ships free, and financing is available through Affirm.
Frequently Asked Questions
What bolt patterns do 18-inch Petrol wheels come in?
The 18" Petrol range is five-lug, covering patterns such as 5x100, 5x105, 5x108, 5x110, 5x112, 5x114.3, 5x115, and 5x120 depending on the model. Match the pattern to your vehicle before buying.
Which 18-inch Petrol models offer a bronze finish?
The P4B is offered in Matte Bronze, alongside Gloss Black and Gloss Silver, making it the go-to for a warmer, bronze look in this size.
Are 18-inch Petrol wheels one-piece?
The 18" designs shown here are built as monoblock (one-piece) wheels, which keeps weight down while maintaining strength for street use.