Infiniti M Wheel Lug Pattern, Offset, and Center Bore Reference
The Infiniti M series features specific wheel lug patterns (lug count × PCD) essential for accurate wheel and tire fitment. This reference provides detailed data including offset ET values and center bore diameters for various model years.\n\nFor Infiniti M models, typical bolt patterns consist of 5 lug studs arranged on a 114.3 mm pitch circle diameter (PCD). Offset ET values vary by year and rim size, influencing wheel positioning relative to the fender and suspension components.\n\nCenter bore dimensions are crucial to ensure proper wheel hub alignment and prevent vibrations. Rim sizes for Infiniti M range from 17 to 20 inches, accommodating diverse tire options while maintaining factory-specified fitment standards.\n\nUsing the correct Infiniti M wheel lug pattern and associated specifications guarantees safe and optimal performance, preserving vehicle handling and appearance across production years.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| Infiniti M 25 | 2019 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 30d | 2019 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 35h | 2019 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 37 | 2019 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 37 X | 2019 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 56 | 2019 | 245/45R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 56 X | 2019 | 245/45R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 25 | 2018 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 30d | 2018 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 35h | 2018 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 37 | 2018 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 37 X | 2018 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 56 | 2018 | 245/45R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 56 X | 2018 | 245/45R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 25 | 2017 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 30d | 2017 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 35h | 2017 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 37 | 2017 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 37 X | 2017 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 56 | 2017 | 245/45R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 56 X | 2017 | 245/45R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 25 | 2016 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 30d | 2016 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 35h | 2016 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 37 | 2016 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 37 X | 2016 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 56 | 2016 | 245/45R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 56 X | 2016 | 245/45R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 25 | 2015 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 30d | 2015 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 35h | 2015 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 37 | 2015 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 37 X | 2015 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 56 | 2015 | 245/45R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 56 X | 2015 | 245/45R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 25 | 2014 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 30d | 2014 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 35h | 2014 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 37 | 2014 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 37 X | 2014 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 56 | 2014 | 245/45R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 56 X | 2014 | 245/45R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 25 | 2013 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 30d | 2013 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 35h | 2013 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 37 | 2013 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 37 X | 2013 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 56 | 2013 | 245/45R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 56 X | 2013 | 245/45R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 25 | 2012 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 30d | 2012 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 35h | 2012 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 37 | 2012 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 37 X | 2012 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 56 | 2012 | 245/45R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 56 X | 2012 | 245/45R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 25 | 2011 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 30d | 2011 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 35h | 2011 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 37 | 2011 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 37 X | 2011 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 56 | 2011 | 245/45R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 56 X | 2011 | 245/45R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 25 | 2010 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 30d | 2010 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 37 | 2010 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 37 X | 2010 | 245/50R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 56 | 2010 | 245/45R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti M 56 X | 2010 | 245/45R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
FAQ
- What is the common lug pattern for Infiniti M wheels?
- Most Infiniti M models utilize a 5×114.3 mm lug pattern for wheel mounting.
- Why is wheel offset (ET) important for Infiniti M fitment?
- Offset affects wheel positioning, influencing clearance and handling. Using the correct ET ensures proper fit without rubbing.
- How does the center bore impact Infiniti M wheel compatibility?
- The center bore must match the hub diameter to avoid vibrations and ensure the wheel seats securely on the vehicle.
Tire size calculatorShow
Compare two tire sizes — diameter, speedometer error, and clearance change.
| Size 1 | Size 2 | Diff | Diff(%) | |
|---|---|---|---|---|
| Diameter | 25.0" | 25.4" | 0.5" | 1.89% |
| Width | 7.7" | 8.5" | 0.8" | 10.26% |
| Circumference | 78.4" | 79.9" | 1.5" | 1.86% |
| Profile height | 5.0" | 4.2" | -0.7" | -15.08% |
| Turnover per mile | 807 | 793 | 14 | -1.73% |
| Clearance | - | - | +0.2" | - |






Speedometer Error
(First wheel OEM size)
| Reading | 20 mph | 30 mph | 40 mph | 50 mph | 60 mph | 70 mph | 80 mph | 90 mph |
|---|---|---|---|---|---|---|---|---|
| Actual | 20.4 | 30.5 | 40.7 | 50.9 | 61.1 | 71.2 | 81.4 | 91.6 |
