What size tires are on a 2015 rc350 F Sport?
Context: This article outlines the OEM tire sizes for the 2015 Lexus RC 350 F Sport, including front and rear measurements and guidance for replacements.
The OEM tire sizes for the 2015 RC 350 F Sport are 235/40R19 in the front and 265/35R19 in the rear.
Tire sizes and wheel fitment
In the F Sport, Lexus used a staggered 19-inch wheel setup, which means the front and rear tires are different widths to optimize handling and grip.
- Front tire size: 235/40R19
- Rear tire size: 265/35R19
These sizes correspond to the standard 19-inch wheel configuration for the 2015 RC 350 F Sport. If your vehicle has a different wheel package or if you’re considering aftermarket wheels, sizes may differ. Always verify the door jamb sticker or the owner's manual for the exact specification for your vehicle’s VIN and package.
Why the front and rear sizes differ
The staggered setup (wider rear tires) is designed to enhance rear-end grip and overall handling characteristics, particularly in the F Sport’s performance-oriented driving dynamics. This arrangement helps balance power delivery and stability during cornering and acceleration.
Additional considerations for tire replacements
When shopping for replacements, consider factors beyond size, such as load rating, speed rating, tread pattern, and seasonal performance. The F Sport’s handling and braking can be influenced by tire choice, so select a tire model that matches your driving style and climate. If you switch to different wheel sizes (e.g., 18" or 20"), you may need to adjust tire sizes to maintain similar overall diameter and avoid speedometer or ABS issues.
Maintaining appropriate overall diameter
To minimize changes to ride height, speedometer accuracy, and traction control behavior, try to keep the overall tire diameter close to OEM specifications. This is especially important if you replace wheels with non-standard sizes or switch to low-profile tires.
Summary
The 2015 RC 350 F Sport uses a staggered 19-inch setup with front tires sized 235/40R19 and rear tires sized 265/35R19. When replacing tires, aim to match these sizes for proper handling and performance, and consult a tire professional if you’re considering wheel changes or different brands.
What tires come on Lexus IS 350 F Sport?
2023 Lexus IS350 F Sport Rear-wheel drive Front: 235/40R19, Rear: 265/35R19 Tires | Shop Goodyear Tires.
What size rear tire is on the Lexus RC350 F Sport?
265/35R19
2021 Lexus RC350 F Sport Rear-wheel drive Front: 235/40R19, Rear: 265/35R19 Tires | Shop Goodyear Tires.
What size wheels are on the RC 350?
What wheels fit a Lexus RC350? With OE size options including 18-inch rims and 19-inch rims, you can run a variety of wheel sizes on your Lexus RC350, including going up in size to a set of 20-inch rims! No matter what size rims you want, we've got the selection you need to get the most out of your ride.
What size tires are on a 2015 Lexus RC 350 F Sport?
The Lexus RC F comes with a staggered fitment: 255/35R19 front tires and 275/35R19 rear tires.
