Spec Sizes

2018 Genesis G80 Wheel Size & Fitment Specs

Confirmed OEM mounting and wheel configurations for this model year. Multiple setups are listed separately — nothing is collapsed to a single arbitrary size.

  • Bolt pattern5x114.3
  • Center bore67.1 mm
  • Thread sizeM12 x 1.5
  • FastenerLug nuts

Open wheel fitment calculator → · Tire sizes →

3.3 T-GDi

PositionRimOffsetBackspacingTireBore
Rear8.5x19ET405.82"245/40R1967.1 mm
Rear8.5x20ET405.82"245/35R2067.1 mm
Rear8x18ET355.38"245/40R1867.1 mm
Rear7.5x20ET405.32"225/35R2067.1 mm
Rear8.5x21ET305.43"225/45R2167.1 mm
Rear8.5x19ET456.02"265/30R1967.1 mm
Rear7.5x20ET455.52"255/35R2067.1 mm

Staggered / rear-specific sizes are listed separately from front.

3.8 GDi

PositionRimOffsetBackspacingTireBore
Front / all8x18ET365.42"245/45R1867.1 mm
Rear8.5x19ET405.82"245/40R1967.1 mm

Staggered / rear-specific sizes are listed separately from front.

5.0 GDi

PositionRimOffsetBackspacingTireBore
Rear8x18ET455.77"265/40R1867.1 mm
Rear9.5x20ET406.32"255/45R2067.1 mm

Staggered / rear-specific sizes are listed separately from front.

2.0 T-GDi

PositionRimOffsetBackspacingTireBore
Front / all7x17ET314.72"225/55R1767.1 mm
Front / all8x18ET365.42"245/45R1867.1 mm
Front / all8x18ET315.22"245/55R1867.1 mm
Front / all9x17ET365.92"225/45R1767.1 mm
Rear8.5x19ET405.82"245/40R1967.1 mm
Rear9.5x19ET406.32"225/50R1967.1 mm

Staggered / rear-specific sizes are listed separately from front.

2.2 e-VGT

PositionRimOffsetBackspacingTireBore
Rear9x19ET416.11"245/35R1967.1 mm
Rear8.5x18ET305.43"235/40R1867.1 mm

Staggered / rear-specific sizes are listed separately from front.

3.3 GDi

PositionRimOffsetBackspacingTireBore
Front / all8.5x19ET466.06"225/55R1967.1 mm
Rear9x19ET406.07"245/40R1967.1 mm

Staggered / rear-specific sizes are listed separately from front.

3.8 GDi

PositionRimOffsetBackspacingTireBore
Front / all7.5x18ET415.36"255/35R1867.1 mm
Rear9.5x20ET506.72"245/50R2067.1 mm

Staggered / rear-specific sizes are listed separately from front.

Vehicles with potentially interchangeable wheels

Filtered by exact bolt pattern and physically compatible center bore — not a full fitment guarantee.

Hardware matching known specs

  • MCGARD Chrome Cone Seat M12 x 1.5 Wheel Locks

    Thread matches catalog hardware

    M12 x 1.5 · lock

    View on Amazon

  • Gorilla Automotive Wheel Locks With Washer (M12x1.50)

    Thread matches catalog hardware

    M12 x 1.5 · lock

    View on Amazon

  • White Knight Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Count

    Thread matches catalog hardware

    M12 x 1.5

    View on Amazon