2020 Subaru Ascent

2020 Subaru Ascent wheel fitment at a glance

This 2020 Subaru Ascent is running Niche Gamma in 18x8 +40 at all four corners, wrapped in 245/60R18 tires.

It sits on stock suspension with a nearly flush stance, meaning the wheel face sits a touch inside the fender line.

If you are searching for Subaru Ascent wheel fitment, Niche Gamma on a Subaru Ascent, 18x8 +40 wheels on a Ascent, or what tire size goes with that setup, this build is a real-world answer, photographed and measured by the owner.

Niche Gamma 18x8 +40 specs

The wheels are 18-inch in diameter and 8 inches wide with a +40 offset, in the 5x120 bolt pattern the Subaru Ascent uses.

A +40 offset on a 8-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.

Niche Gamma 18x8 +40 on a Subaru Ascent is a common Ascent question, and this page shows exactly how it sits, how it clears, and what the owner changed to make it work.

245/60R18 tires on 18x8 wheels

The tire size is 245/60R18: a 245 mm section width with a 60 aspect ratio on the 18-inch wheel, which gives a meaty fit (the tire is wider than the wheel, so the sidewall bulges a little and gives more cushion).

We stock Lexani LXHT-206 245/60R18 at $135 each in 245/60R18, and more 245/60R18 tires through the tire search.

Searching for 245/60R18 tires on a Subaru Ascent, or the right tire size for 18x8 +40 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 Subaru Ascent 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, no spacers, no fender work. That means the setup fits as-is, which is what most owners want to know before they buy.

Stance: nearly flush. The wheel face sits a touch inside the fender line. Flush fitment on a Subaru Ascent comes down to the offset and width above; copy them and you get the same result.

Will 18x8 +40 fit a Subaru Ascent?

Will Niche Gamma 18x8 +40 fit a 2020 Subaru Ascent? This owner's answer is yes, with no rubbing.

6 other Subaru Ascent builds in the gallery run sizes like 18x8, 19x8.5, 20x8.5, so you can compare offsets, tire sizes and suspension before you order. See all Subaru builds.

Our fitment guarantee covers wheels bought through wheels that fit the 2020 Subaru Ascent: 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 Subaru Ascent

We sell this exact wheel: Niche 1PC M190 GAMMA 5X120 18X8 +40 MATTE BLACK is $378 each, about $1,512 for the set of four, in stock and ready to ship. Add tires on the product page and it ships as a mounted and balanced Subaru Ascent wheel and tire package with free shipping.

Financing is available on every set, and 2020 Subaru Ascent 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 Subaru Ascent and size before you order, and add your own ride once it is done so the next owner can see what fits.