19×8.5 ET40 Wheels on a 2010 Mercedes-Benz C-Class

6 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 19×8.5: 22
  • Documented builds specifically using 19×8.5 ET40: 6
  • Axle context: 0 square · 6 staggered · 6 front-only · 0 rear-only · 0 both axles

6 documented 2010 Mercedes-Benz C-Class builds in our database use 19×8.5 ET40 wheels. This is observed use — not a fit confirmation.

Compared with OEM

Aftermarket: 19×8.5 ET40

Compared with the OEM 19×7.5 ET50 configuration.

Width: +1 in

Outer edge 22.7 mm farther toward fender (more outward poke)

Inner edge 2.7 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 19×8.5 ET40

  • 235/30R191 build
  • 235/35R191 build
  • 235/40R191 build
  • 245/35R191 build
  • 235/30R19: -10.6% overall diameter vs selected OEM tire — descriptive only, not a clearance rating.
  • 235/35R19: -7.2% overall diameter vs selected OEM tire — descriptive only, not a clearance rating.
  • 235/40R19: -3.9% overall diameter vs selected OEM tire — descriptive only, not a clearance rating.
  • 245/35R19: -6.2% 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 recorded6

Reported rubbing

  • Rubbing reported: 0
  • No rubbing reported: 0
  • Not recorded: 6

Fender modifications

  • Rolled: 0
  • Pulled: 0
  • No trimming recorded: 0
  • Other trimming label: 0
  • Not recorded: 6

Spacer data was not recorded on these exact builds.

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

Exact documented builds

Showing 6 of 6 builds matching 19×8.5 ET40.

19×8.5 ET40

Documented Modified1 build

Forgestar CF10

Rear: 19×10 ET52

Tire: 235/40R19

Suspension
Not recorded
Rubbing
Not reported
Fender
Not recorded

View documented build

19×8.5 ET40

Documented Modified1 build

Klassen M52R

Rear: 19×10 ET50

Tire: 235/30R19

Suspension
Not recorded
Rubbing
Not reported
Fender
Not recorded

View documented build

19×8.5 ET40

Documented Modified1 build

Forgestar CF5

Rear: 19×10 ET55

Tire: 245/35R19

Suspension
Not recorded
Rubbing
Not reported
Fender
Not recorded

View documented build

19×8.5 ET40

Documented Modified1 build

Forgestar CF5V

Rear: 19×10 ET48

Suspension
Not recorded
Rubbing
Not reported
Fender
Not recorded

View documented build

19×8.5 ET40

Documented Modified1 build

Rear: 19×9.5 ET48

Tire: 235/35R19

Suspension
Not recorded
Rubbing
Not reported
Fender
Not recorded

View documented build

19×8.5 ET40

Documented Modified1 build

Rear: 19×10 ET55

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 19×8.5 ET40 on this vehicle in the fitment calculator.

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Related specs

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