2017 Lexus IS300

2017 Lexus IS300 wheel fitment at a glance

This 2017 Lexus IS300 is running Rotiform KPS, staggered: 19x8.5 +35 up front and 19x10 +40 in the rear, wrapped in 225/40R19 front and 255/35R19 rear Hakkapeliitta R3 tires.

It sits on stock suspension with a flush stance, meaning the wheel face lines up with the fender.

If you are searching for Lexus IS300 wheel fitment, Rotiform KPS on a Lexus IS300, 19x8.5 +35 wheels on a IS300, or what tire size goes with that setup, this build is a real-world answer, photographed and measured by the owner.

Rotiform KPS 19x8.5 +35 specs (staggered)

The wheels are 19-inch in diameter and 8.5 inches wide with a +35 offset up front, and 19-inch by 10 inches at +40 in the rear, in the 5x112 bolt pattern the Lexus IS300 uses.

A +35 offset on a 8.5-inch wide wheel puts the wheel face in a mild push toward the fender. Lower offset moves the wheel outward; higher offset tucks it in. The rear +40 offset on the 10-inch wheel keeps the rear in line with the front.

Rotiform KPS 19x8.5 +35 on a Lexus IS300 is a common IS300 question, and this page shows exactly how it sits, how it clears, and what the owner changed to make it work.

225/40R19 / 255/35R19 tires on 19x8.5 wheels

The tire size is 225/40R19 front and 255/35R19 rear: a 225 mm section width with a 40 aspect ratio on the 19-inch wheel, which gives a square fit (tire and wheel are about the same width, the clean look most people go for).

The owner chose Hakkapeliitta R3. We stock Venom Power Covert Grip Asp 225/40R19 at $108 each in this size, and other 225/40R19 tires through the 225/40R19 tire search.

Searching for 225/40R19 tires on a Lexus IS300, or the right tire size for 19x8.5 +35 wheels? This is one owner's proven combination, and every wheel and tire package we sell ships mounted, balanced and ready to bolt on.

Suspension, stance and clearance

This Lexus IS300 is on stock suspension, so the ride height is factory and the fitment you see here works without lowering the car.

No rubbing at all, front or rear, 15mm spacers, no fender work. That means the setup fits as-is, which is what most owners want to know before they buy.

Stance: flush. The wheel face lines up with the fender. Flush fitment on a Lexus IS300 comes down to the offset and width above; copy them and you get the same result.

Will 19x8.5 +35 fit a Lexus IS300?

Will Rotiform KPS 19x8.5 +35 fit a 2017 Lexus IS300? This owner's answer is yes, with no rubbing.

6 other Lexus IS300 builds in the gallery run sizes like 18x9.5 / 18x10.5, 18x10, 17x12.5, 18x9.5, 19x8.5, so you can compare offsets, tire sizes and suspension before you order. See all Lexus builds.

Our fitment guarantee covers wheels bought through wheels that fit the 2017 Lexus IS300: pick the car, and every size shown is one we have checked for bolt pattern, hub bore and clearance.

Buy the same wheels and tires for your Lexus IS300

We sell this exact wheel: Rotiform 1PC R139 KPS 5X112 19X8.5 +35 MATTE BLACK is $380 each, about $1,596 for the set of four. Add tires on the product page and it ships as a mounted and balanced Lexus IS300 wheel and tire package with free shipping.

Financing is available on every set, and 2017 Lexus IS300 wheels ship free when bought as a wheel and tire package.

About this build

Every car in the Threepieceus gallery was submitted by its owner or collected from real builds, with the wheel size, offset, tire size, suspension and clearance recorded as fitted. Check two or three builds with the same Lexus IS300 and size before you order, and add your own ride once it is done so the next owner can see what fits.