20×10.5 ET45 Wheels on a 2014 Infiniti Q50

Evidence summary

• Documented builds using 20×10.5: 16
• Documented builds specifically using 20×10.5 ET45: 6
• Axle context: 0 square · 6 staggered · 0 front-only · 6 rear-only · 0 both axles

6 documented 2014 Infiniti Q50 builds in our database use 20×10.5 ET45 wheels. This is observed use — not a fit confirmation.

Compared with OEM

Aftermarket: 20×10.5 ET45

Compared with the OEM 20×8.5 ET50 configuration.

Width: +2 in

Outer edge 30.4 mm farther toward fender (more outward poke)

Inner edge 20.4 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 20×10.5 ET45

• 275/30R20 — 3 builds
• 285/30R20 — 2 builds
• 255/35R20 — 1 build

• 275/30R20: -1.0% overall diameter vs selected OEM tire — descriptive only, not a clearance rating.
• 285/30R20: -0.1% overall diameter vs selected OEM tire — descriptive only, not a clearance rating.
• 255/35R20: +1.0% 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 — 6

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.

Compare this setup with your OEM wheels

Prefills 20×10.5 ET45 on this vehicle in the fitment calculator.

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Related specs

• Bolt pattern: 5x114.3
• Center bore: 66.1 mm
• Thread: M12 x 1.25
• All documented 20×10.5 offsets for this year
• 2014 Infiniti Q50 OEM wheel fitment

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