2018 Genesis G80 Wheel & Tire Sizes
Complete fitment guide for the 2018 Genesis G80: factory tire sizes, compatible wheel diameters, widths and offsets, and the 5x114.3 bolt pattern — for every trim.
Bolt Pattern
5x114.3
Centre Bore
67.1 mm
Lug nuts
M12 x 1.5
Torque: 107 - 127 Nm
TPMS
433 MHz
Factory (OEM) Tire Sizes for the 2018 Genesis G80
Front / square fitments
Rear (staggered fitments)
Click any size to shop tires in stock now — free shipping anywhere in Canada, optional installation at our 5 GTA locations.
2018 Genesis G80 Wheel Fitment by Trim
Compatible wheel diameter, width and offset ranges for each 2018 Genesis G80 configuration. Trims with different front and rear specs run a staggered setup.
3.3 T-GDi · Saloon
Staggered3.3L · V6 · Petrol
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 19–22" | 19–22" |
| Wheel width | 8.5–9" | 9–10.5" |
| Wheel offset | 25–45 mm | 30–53 mm |
| Tire width | 235–255 mm | 275 mm |
3.8 GDi · Saloon
Staggered3.8L · V6 · Petrol
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 19–22" | 19–22" |
| Wheel width | 8–9" | 9–10.5" |
| Wheel offset | 25–45 mm | 30–53 mm |
| Tire width | 235–255 mm | 275 mm |
5.0 GDi · Saloon
Staggered5.0L · V8 · Petrol
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 19–22" | 19–22" |
| Wheel width | 8.5–9" | 9–10.5" |
| Wheel offset | 35–45 mm | 30–53 mm |
| Tire width | 235–255 mm | 275–285 mm |
2018 Genesis G80 Fitment FAQ
What is the bolt pattern on a 2018 Genesis G80?
The 2018 Genesis G80 uses a 5x114.3 bolt pattern (5 lug nuts on a 114.3 mm circle) with a 67.1 mm centre bore.
What size tires fit a 2018 Genesis G80?
Factory (OEM) tire sizes for the 2018 Genesis G80 include 245/45ZR18, 245/40ZR19, 245/35ZR20; staggered rear fitments use 275/35ZR19, 275/30ZR20, 285/30ZR20. Always confirm against the placard inside the driver's door jamb.
What wheel sizes can I put on a 2018 Genesis G80?
Depending on trim, the 2018 Genesis G80 accepts wheels from 19" up to 22" in diameter with the correct width and offset — larger diameters typically require lower-profile tires to keep the overall rolling diameter stock.
What lug nut size does a 2018 Genesis G80 use?
The 2018 Genesis G80 uses M12 x 1.5 lug nuts, torqued to 107 - 127 Nm.
Fitment data is provided as a guide. Always verify sizes against your vehicle's door-jamb placard or with our fitment experts before ordering.