2012 Infiniti G Wheel & Tire Sizes
Complete fitment guide for the 2012 Infiniti G: factory tire sizes, compatible wheel diameters, widths and offsets, and the 5x114.3 bolt pattern — for every trim.
Bolt Pattern
5x114.3
Centre Bore
66.1 mm
Lug nuts
M12 x 1.25
Torque: 108 Nm
Wheel Diameters
18"–20"
Factory (OEM) Tire Sizes for the 2012 Infiniti G
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.
2012 Infiniti G Wheel Fitment by Trim
Compatible wheel diameter, width and offset ranges for each 2012 Infiniti G configuration. Trims with different front and rear specs run a staggered setup.
G25 · Convertible, 2d
Staggered2.5L · V6 · Petrol
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 18–20" | 18–20" |
| Wheel width | 7.5–9" | 8.5–10" |
| Wheel offset | 35–45 mm | 40–45 mm |
| Tire width | 225–245 mm | 245 mm |
G37 · Convertible, 2d
Staggered3.7L · V6 · Petrol
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 18–20" | 18–20" |
| Wheel width | 7.5–9" | 8.5–10.5" |
| Wheel offset | 35–45 mm | 38–50 mm |
| Tire width | 225–255 mm | 245–265 mm |
G37 · Convertible, 2d
Staggered3.7L · V6 · Petrol
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 19–20" | 19–20" |
| Wheel width | 8–9" | 9–10.5" |
| Wheel offset | 35–45 mm | 38–50 mm |
| Tire width | 225–255 mm | 245–275 mm |
G37 · Convertible, 2d
Staggered3.7L · V6 · Petrol
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 18–20" | 18–20" |
| Wheel width | 7.5–9" | 8.5–10.5" |
| Wheel offset | 35–45 mm | 38–50 mm |
| Tire width | 225–255 mm | 245–275 mm |
G37 IPL · Convertible, 2d
Staggered3.7L · V6 · Petrol
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 19–20" | 19–20" |
| Wheel width | 8–9" | 9–10.5" |
| Wheel offset | 35–45 mm | 35–45 mm |
| Tire width | 225–255 mm | 245–265 mm |
G37x · Convertible, 2d
Staggered3.7L · V6 · Petrol
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 19–20" | 19–20" |
| Wheel width | 8–9" | 9–10.5" |
| Wheel offset | 20–28 mm | 35–45 mm |
| Tire width | 225–255 mm | 245–265 mm |
G37x · Convertible, 2d
Staggered3.7L · V6 · Petrol
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 19–20" | 19–20" |
| Wheel width | 8–9" | 9–10.5" |
| Wheel offset | 20–28 mm | 35–45 mm |
| Tire width | 225–255 mm | 245–275 mm |
2012 Infiniti G Fitment FAQ
What is the bolt pattern on a 2012 Infiniti G?
The 2012 Infiniti G uses a 5x114.3 bolt pattern (5 lug nuts on a 114.3 mm circle) with a 66.1 mm centre bore.
What size tires fit a 2012 Infiniti G?
Factory (OEM) tire sizes for the 2012 Infiniti G include 225/55R17, 225/50R18, 225/50ZR18, 225/45ZR19, 225/45R19, 225/40ZR20, 245/35ZR20; staggered rear fitments use 245/45ZR18, 245/45R18, 245/40ZR19, 245/40R19, 245/35ZR20, 265/30ZR20, 275/30ZR20. Always confirm against the placard inside the driver's door jamb.
What wheel sizes can I put on a 2012 Infiniti G?
Depending on trim, the 2012 Infiniti G accepts wheels from 18" up to 20" 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 2012 Infiniti G use?
The 2012 Infiniti G uses M12 x 1.25 lug nuts, torqued to 108 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.