2018 Honda Civic Stock Height with 18×8 Petrol P2B Gloss Black and 235/40R18 Tires
Wheel Specs:
Petrol P2B 18×8 Offset: 45
Tire Specs:
235/40R18
Wheel & Tire Fitment Notes
Inside Fenders
No Rubbing
No Trimming
Suspension:
Stock Height
There is something clean about a tenth-gen Civic that gets the wheel game right, and this one nails it. Sitting on a set of 18×8 Petrol P2B wheels finished in deep gloss black, the car trades its factory softness for a sharper, more planted look. The split-spoke P2B design has just enough concavity to catch light and add depth without going loud, which suits the Civic’s already aggressive body lines. Wrapped in 235/40R18 rubber and riding on the stock suspension, the setup fills the arches noticeably better than the factory rollers did. The extra section width and the darker face pull the whole stance together and give the car a confident, grounded feel that reads more premium than anything that rolled off the showroom floor.
Factory vs New Specs
Stock, most 2018 Civics in this trim came on an 18×8 wheel around a +45 offset wearing a 235/40R18 tire, and this build stays true to that proven footprint while upgrading the look and quality of the wheel itself. Tire diameter lands right at about 25.4 inches, essentially matching the factory rolling height, so speedometer accuracy and drivability stay spot on with no guesswork. Because the offset holds at roughly +45 and the width stays at 8 inches, the wheels sit at nearly the same position as stock, maybe a whisker different depending on the exact factory piece, which keeps the fitment safe and flush without pushing the tire past the fender line. Ground clearance is unchanged since the tire height carries over. The real difference is in character rather than dimensions, the P2B gives the Civic a tighter, more purposeful stance and a cleaner face while keeping the daily comfort and steering feel completely intact.
Fitment Dynamics Miami
Fitment Dynamics carries a full selection of wheels, tires, and suspension upgrades for the 2018 Honda Civic, including Petrol wheel & tire packages. You can shop in our Miami showroom, order online for local pickup, have your setup shipped nationwide directly to your doorstep, or have everything professionally installed at our Medley, FL location.






