What is the bolt pattern for Lexus IS 2017?
The bolt pattern is 5x114.3 (five lug holes on a 114.3 mm circle).
For the 2017 Lexus IS lineup, including IS 250 and IS 350 models, the wheel mounting uses a five-lug pattern on a 114.3 mm circle. This article explains what that means for wheel compatibility, hub bore, and lug nut specifications, and what to check when buying wheels or aftermarket rims.
Understanding the bolt pattern
To fit a wheel correctly, you must match the vehicle’s bolt pattern, center bore, and lug nut specifications. The pattern tells you how many lugs the wheel has and the diameter of the circle they form, which determines compatibility with aftermarket rims and spacers.
Bolt-pattern basics
The notation 5x114.3 means there are five lug holes and the distance across the circle through the centers of the lug holes is 114.3 millimeters. This is a standard pattern used on many Toyota and Lexus models from roughly the same era.
2017 Lexus IS wheel-specifications
Before listing the precise specs, note that wheel compatibility depends on several factors including the pattern, hub bore, and lug nut details. The following are the core specifications most relevant when shopping for wheels for a 2017 IS:
- Bolt pattern: 5x114.3 mm (5 lug holes on a 114.3 mm circle)
- Center bore (hub bore): 60.1 mm
- Lug nut size/thread pitch: M12x1.5
- Lug-nut seat type: typically 60° conical/tapered seat
- Common wheel diameter range: 16 to 19 inches, depending on trim and package
Conclusion: When replacing wheels, ensure they match the 5x114.3 bolt pattern, have a hub bore of 60.1 mm or larger with appropriate centering rings if needed, and use lug nuts that fit M12x1.5 threads with the correct seat type. Always verify exact specifications with the wheel manufacturer for your specific trim.
Summary
For the 2017 Lexus IS, the standard wheel mounting specification is a 5x114.3 bolt pattern, with a 60.1 mm center bore and M12x1.5 lug nuts. Wheel offsets and sizes vary by trim and option packages, so check the exact specs for your vehicle before purchasing aftermarket wheels or tires.
