WheelOffset

18×8 ET40 Wheels on a 2008 Acura TL

3 documented builds specifically using ET40

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: 13
  • Documented builds specifically using 18×8 ET40: 3
  • Axle context: 0 square · 3 staggered · 3 front-only · 0 rear-only · 0 both axles

3 documented 2008 Acura TL builds in our database use 18×8 ET40 wheels. This is observed use — not a fit confirmation.

Compared with OEM

Aftermarket: 18×8 ET40

Compared with the OEM 18×8 ET45 configuration.

Width: same width

Outer edge 5 mm farther toward fender (more outward poke)

Inner edge 5 mm farther from suspension (more 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 ET40

  • 235/40R18 — 3 builds
  • 235/40R18: +0.0% 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 — 3

Reported rubbing

  • Rubbing reported: 0
  • No rubbing reported: 0
  • Not recorded: 3

Fender modifications

  • Rolled: 0
  • Pulled: 0
  • No trimming recorded: 0
  • Other trimming label: 0
  • Not recorded: 3

Spacer data was not recorded on these exact builds.

Counts are descriptive evidence only — not probabilities or clearance guarantees.

Exact documented builds

Showing 3 of 3 builds matching 18×8 ET40.

18×8 ET40

Documented Modified1 build

Enkei Imola's

Tire: 235/40R18

Suspension
Not recorded
Rubbing
Not reported
Fender
Not recorded

View documented build

18×8 ET40

Documented Modified1 build

TSW Snetterton

Tire: 235/40R18

Suspension
Not recorded
Rubbing
Not reported
Fender
Not recorded

View documented build

18×8 ET40

Documented Modified1 build

VIP Status

Tire: 235/40R18

Suspension
Not recorded
Rubbing
Not reported
Fender
Not recorded

View documented build

Nearby documented setups

Similar evidence — not the same setup.

Compare this setup with your OEM wheels

Prefills 18×8 ET40 on this vehicle in the fitment calculator.

Open fitment calculator

Related specs

Size and offset evidence does not replace bolt pattern, hub bore, or thread requirements.