2003 Lexus RX Wheel & Tire Sizes
Complete fitment guide for the 2003 Lexus RX: 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"–20"
Factory (OEM) Tire Sizes for the 2003 Lexus RX
Click any size to shop tires in stock now, free shipping anywhere in Canada, optional installation at our 5 GTA locations.
2003 Lexus RX Wheel Fitment by Trim
Compatible wheel diameter, width and offset ranges for each 2003 Lexus RX configuration.
RX300 · SUV, 5d
V6 · Petrol
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 16–20" |
| Wheel width | 6.5–8" |
| Wheel offset | 35–38 mm |
| Tire width | 225–245 mm |
RX330 · SUV, 5d
V6 · Petrol
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 17–20" |
| Wheel width | 6.5–8" |
| Wheel offset | 35–38 mm |
| Tire width | 225–245 mm |
2003 Lexus RX Fitment FAQ
What is the bolt pattern on a 2003 Lexus RX?
The 2003 Lexus RX 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 2003 Lexus RX?
Factory (OEM) tire sizes for the 2003 Lexus RX include 225/70R16, 225/65R17, 235/55R18, 245/55R18, 245/50R19, 245/45ZR20. Always confirm against the placard inside the driver's door jamb.
What wheel sizes can I put on a 2003 Lexus RX?
Depending on trim, the 2003 Lexus RX accepts wheels from 16" 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 2003 Lexus RX use?
The 2003 Lexus RX 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.