18×8.5 ET44
Documented Modified1 build
Rota Grid
Rear: 18×9.5 ET38
Tire: 225/40R18
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
18×8.5 ET44 Wheels on a 2013 Scion FR-S
15 documented builds specifically using ET44
Show evidence for this exact wheel size and offset on my vehicle/year. Exact size+offset builds are observational evidence only — not a universal fit, not the “correct” offset, and not a no-rub guarantee.
Evidence summary
- Documented builds using 18×8.5: 70
- Documented builds specifically using 18×8.5 ET44: 15
- Axle context: 0 square · 15 staggered · 13 front-only · 2 rear-only · 0 both axles
15 documented 2013 Scion FR-S builds in our database use 18×8.5 ET44 wheels. This is observed use — not a fit confirmation.
Compared with OEM
Aftermarket: 18×8.5 ET44
Compared with the OEM 18×7.5 ET45 configuration.
Width: +1 in
Outer edge 13.7 mm farther toward fender (more outward poke)
Inner edge 11.7 mm closer to suspension (less inner clearance)
Geometry is deterministic vs the named OEM baseline. It does not mean the setup fits or will clear.
Tires documented with 18×8.5 ET44
- 225/40R18 — 8 builds
- 235/40R18 — 3 builds
- 245/40R18 — 1 build
- 225/40R18: +0.0% overall diameter vs selected OEM tire — descriptive only, not a clearance rating.
- 235/40R18: +1.3% overall diameter vs selected OEM tire — descriptive only, not a clearance rating.
- 245/40R18: +2.5% overall diameter vs selected OEM tire — descriptive only, not a clearance rating.
Documented tire pairings are not tire recommendations.
Suspension, rubbing, fender, and spacers
Suspension on documented builds
- Not recorded — 15
Reported rubbing
- Rubbing reported: 0
- No rubbing reported: 0
- Not recorded: 15
Fender modifications
- Rolled: 0
- Pulled: 0
- No trimming recorded: 0
- Other trimming label: 0
- Not recorded: 15
Spacer data was not recorded on these exact builds.
Counts are descriptive evidence only — not probabilities or clearance guarantees.
Exact documented builds
Showing 15 of 15 builds matching 18×8.5 ET44.
18×8 ET45
Documented Modified1 build
Volk Racing G25
Rear: 18×8.5 ET44
Tire: 225/40R18
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
18×8.5 ET44
Documented Modified1 build
Rota RKR
Rear: 18×9.5 ET44
Tire: 245/40R18
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
18×8.5 ET44
Documented Modified1 build
Rota Grid
Rear: 18×9.5 ET38
Tire: 225/40R18
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
18×8.5 ET44
Documented Modified1 build
Rota RT5
Rear: 18×9.5 ET44
Tire: 225/40R18
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
18×8.5 ET44
Documented Modified1 build
Rota Grid
Rear: 18×9.5 ET38
Tire: 225/40R18
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
18×8.5 ET44
Documented Modified1 build
Rota RKR
Rear: 18×9.5 ET44
Tire: 225/40R18
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
18×8.5 ET44
Documented Modified1 build
Rota RT5
Rear: 18×9.5 ET44
Tire: 235/40R18
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
18×8.5 ET44
Documented Modified1 build
Rota MXR
Rear: 18×9.5 ET38
Tire: 225/40R18
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
18×8.5 ET44
Documented Modified1 build
Volk Racing CE28N-L
Tire: 225/40R18
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
18×8.5 ET44
Documented Modified1 build
Volk Racing CE28
Tire: 235/40R18
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
18×8.5 ET44
Documented Modified1 build
Rota Grid
Tire: 225/40R18
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
18×8.5 ET44
Documented Modified1 build
Rota MXR
Rear: 18×9.5 ET38
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
18×8.5 ET44
Documented Modified1 build
Rota DPT
Tire: 235/40R18
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
18×8 ET45
Documented Modified1 build
Volk Racing G25
Rear: 18×8.5 ET44
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
Nearby documented setups
Similar evidence — not the same setup.
Compare this setup with your OEM wheels
Prefills 18×8.5 ET44 on this vehicle in the fitment calculator.
Related specs
- Bolt pattern: 5x100
- Center bore: 56.1 mm
- Thread: M12 x 1.25
- All documented 18×8.5 offsets for this year
- 2013 Scion FR-S OEM wheel fitment
Size and offset evidence does not replace bolt pattern, hub bore, or thread requirements.