The 2016-2021 Crosstrek is one of the easiest platforms to transform with a wheel swap, and it's mostly because Subaru left so much on the table. Stock 17x7 +48 wheels sit way inboard, tucked under fenders that have room to spare, and the 8.7 inches of ground clearance means you're working with proportions that beg for something wider and pushed out. Change the wheels and the whole stance shifts from grocery-getter to something that actually looks intentional.
You're working with a 5x100mm bolt pattern and a 56.1mm center bore — the same Subaru spec that's been around forever, which means the aftermarket support is deep. Hub-centric rings are your friend if you're running a larger bore, and don't skip them. That 56.1mm hub carries real weight on a lifted crossover.
We've pulled together three square fitment setups below — same wheel and tire on all four corners, which is exactly what you want on an AWD platform where matching rolling diameter keeps the center diff happy. Each one takes a different approach to width and offset, so you can see how the numbers actually translate to stance before you commit.
Quick links
- Want new wheels for your Subaru Crosstrek?
- Basic Crosstrek fitment info
- 16-Inch Square Setup
- 17-Inch Square Setup
- 18-Inch Square Setup
- Final Thoughts
Want new wheels for your Subaru Crosstrek?
The Crosstrek's 5x100mm bolt pattern is the same pattern Subaru has used across the Impreza line for decades, which means you're shopping from a genuinely deep catalog — not scraping the bottom of a barrel of three fitments. Stock is a modest 17x7 +48, so there's real room to add width and drop offset before anything gets interesting.
Diameter-wise, 17" is the sweet spot for keeping sidewall on a lifted-ish Subaru, 16" opens the door to chunkier all-terrain rubber, and 18" tightens up the look if you'd rather have the wheel do the talking. Every setup in this guide is square — same wheel, same tire, all four corners — which is exactly how a symmetrical-AWD car should be spec'd.
Both Sparco and Enkei build 5x100 wheels in these diameters, and we stock both.
Basic Crosstrek fitment info
- Bolt pattern: 5x100mm
- Bolt thread: M12 x 1.25
- Center bore: 56.1mm
- Bolt torque: 89 ft lbs
The stock Crosstrek rolls on 17x7 +48 wheels wrapped in 225/60R17 tires.
Brake clearance
The 2016–2021 Crosstrek runs modest single-piston sliding calipers across the range — no Brembo or big-brake trim was ever offered. Front rotors measure roughly 293mm (11.5") with 274mm (10.8") out back ,
16-Inch Square Setup
Sixteens on a Crosstrek aren't a downgrade — they're a purpose build. This square Sparco setup runs 16x7 at all four corners, the kind of sizing that leaves room for real sidewall.
| Fitment Facts | ||
| Front | Rear | |
| Wheels | Sparco Terra 16x7 +35 | Sparco Terra 16x7 +35 |
| Tires | 215/70/16 | 215/70/16 |
| Notes | stock | |
This is the Crosstrek done right — drop the diameter, gain the sidewall. The Sparco Terra 16x7 +35 is a rally-bred design that suits the car's whole personality better than anything that came from the factory, and running it square at all four corners keeps the look honest and purposeful.
The 215/70/16 is the star here — that's a genuinely tall tire that fills the arches and gives the stock suspension something chunky to sit on. No lift, no drop, just proportions that finally make sense.
17-Inch Square Setup
Seventeens are the Crosstrek's sweet spot, and this square Enkei setup in 17x8 keeps things simple — same wheel at all four corners, no offset math headaches. It's the kind of fitment that looks intentional without fighting the car's rally-wagon proportions.
| Fitment Facts | ||
| Front | Rear | |
| Wheels | Enkei TS-10 17x8 +45 | Enkei TS-10 17x8 +45 |
| Tires | 225/60/17 | 225/60/17 |
| Notes | Stock | |
This is the Crosstrek setup that just makes sense. The Enkei TS-10 17x8 +45 at all four corners keeps the look clean and purposeful — a proper flow-formed wheel instead of the factory piece, with enough width to give the car some presence without going cartoonish.
The 225/60/17 sidewall keeps the ride height and proportions intact on stock suspension. Square all around, so rotations stay simple. Understated, functional, and exactly right for this platform.
18-Inch Square Setup
Eighteens are the sweet spot on a Crosstrek — enough diameter to fill the arches without gutting the sidewall you actually want on a lifted-ish wagon. This one keeps it simple and square: Enkei in 18x8 at all four corners.
| Fitment Facts | ||
| Front | Rear | |
| Wheels | Enkei TS-5 18x8 +45 | Enkei TS-5 18x8 +45 |
| Tires | 245/50/18 | 245/50/18 |
| Notes | Stock | |
This is the Crosstrek done right — no lift kit theatrics, no slammed nonsense. The Enkei TS-5 18x8 +45 is a clean, understated face that lets the car look purposeful instead of costumed, and it's the same setup at all four corners.
The 245/50/18 gives it real sidewall presence and fills out the arches without touching the stock suspension. Square, sensible, and it looks better than half the modified Crosstreks out there.
Final Thoughts on Subaru Crosstrek Fitment
Final Thoughts
The Crosstrek's 5x100 bolt pattern keeps things simple, and the three builds we pulled together here all land in the same conservative window: 16, 17, and 18-inch diameters with offsets between +35 and +45. That's a narrow band on purpose — this chassis responds well to fitment that respects the suspension geometry instead of fighting it. Every setup shown is square, four matching corners, which is exactly how a lifted-ish wagon on all-terrains or a lowered street build should be running.
If you want the safest starting point, 16x7 is the size we saw most across these builds. It leaves the most sidewall for a taller, chunkier tire, which is the whole point of a Crosstrek in the first place — the smaller diameter buys you rubber, and rubber is what makes this car look and work the way it should. Step up to 17s if you want a cleaner face and a bit more wheel showing, or 18s if you're leaning street over trail and want the tighter sidewall look. All three diameters work within that same +35 to +45 offset range, so the decision is really about how much tire you want versus how much wheel.
Pick your diameter first, then let the offset land where the wheel you actually want puts it. Anything in this range keeps the stance honest without getting weird. When you've settled on a direction, ThreePiece.us carries the brands featured in this guide along with the tire sizes to match — hit us up if you want a second opinion on a spec before you commit.