1999 Lexus SC Wheel & Tire Sizes
Complete fitment guide for the 1999 Lexus SC: factory tire sizes, compatible wheel diameters, widths and offsets, and the 5x114.3 bolt pattern, for every trim.
Bolt Pattern
5x114.3
Centre Bore
60.1 mm
Lug nuts
M12 x 1.5
Torque: 103 Nm
Wheel Diameters
16"–18"
Factory (OEM) Tire Sizes for the 1999 Lexus SC
Click any size to shop tires in stock now, free shipping anywhere in Canada, optional installation at our 5 GTA locations.
1999 Lexus SC Wheel Fitment by Trim
Compatible wheel diameter, width and offset ranges for each 1999 Lexus SC configuration.
SC300 · Coupe, 2d
I6 · Petrol
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 16–18" |
| Wheel width | 6.5–9.5" |
| Wheel offset | 35–52 mm |
| Tire width | 225–255 mm |
SC400 · Coupe, 2d
V8 · Petrol
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 16–18" |
| Wheel width | 6.5–9.5" |
| Wheel offset | 35–52 mm |
| Tire width | 225–255 mm |
1999 Lexus SC Fitment FAQ
What is the bolt pattern on a 1999 Lexus SC?
The 1999 Lexus SC uses a 5x114.3 bolt pattern (5 lug nuts on a 114.3 mm circle) with a 60.1 mm centre bore.
What size tires fit a 1999 Lexus SC?
Factory (OEM) tire sizes for the 1999 Lexus SC include 225/55R16, 225/50R17, 225/50ZR17, 245/45ZR17, 245/40ZR18. Always confirm against the placard inside the driver's door jamb.
What wheel sizes can I put on a 1999 Lexus SC?
Depending on trim, the 1999 Lexus SC accepts wheels from 16" up to 18" 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 1999 Lexus SC use?
The 1999 Lexus SC uses M12 x 1.5 lug nuts, torqued to 103 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.