What size rims are on the ISF?
The Lexus IS F typically uses 19-inch wheels configured in a staggered layout: 19x8.5 inches in the front and 19x9.5 inches in the rear, with tires sized 255/35R19 front and 275/35R19 rear.
Understanding these dimensions helps owners and shoppers assess replacement options and ensure proper fitment with brakes, clearance, and performance characteristics.
Factory wheel and tire specifications
Below is the standard configuration shared by most IS F models produced between 2008 and 2014, described in concise terms.
The IS F uses a staggered 19-inch setup designed to balance grip and handling. Fronts are 19x8.5 inches; rears are 19x9.5 inches, paired with 255/35R19 front tires and 275/35R19 rear tires.
- Front wheels: 19 x 8.5 inches
- Rear wheels: 19 x 9.5 inches
- Front tires: 255/35R19
- Rear tires: 275/35R19
Note: Variations by market or optional equipment are uncommon; always verify the exact spec on your vehicle with the VIN or owner's manual if you’re shopping for replacements.
Year and market considerations
In most regions and across model years, the wheel sizing remained consistent, with occasional cosmetic finishes or optional wheel packages altering appearance rather than core dimensions. When replacing wheels, ensure compatibility with hub bore, offset, and clearance to preserve braking and handling performance.
Summary: The IS F's stock wheel configuration is a 19-inch staggered setup—8.5 inches wide at the front and 9.5 inches wide at the rear—with 255/35R19 front tires and 275/35R19 rear tires. This arrangement supports the car's performance-oriented handling, and any replacements should preserve these dimensions or be carefully matched for safe fitment.
