Acura TSX Wheel Lug Pattern, Offset, and Center Bore Guide
The Acura TSX features precise wheel mounting specifications crucial for proper fitment and safety. Key parameters include the lug pattern—represented as lug count by pitch circle diameter (PCD in millimeters)—offset ET, center bore diameter, and compatible rim sizes.\n\nThis guide provides year-sorted references, enabling you to identify the exact wheel bolt pattern and offset for your Acura TSX. Typically, the TSX models use a 5×114.3 mm lug pattern, but variations in offset and center bore may occur across production years.\n\nUnderstanding these specifications ensures optimal wheel compatibility and performance. Always confirm these values before purchasing replacement wheels or tires to maintain manufacturer standards and driving safety.\n\nExplore detailed tables and data on our site to match your Acura TSX's specific wheel lug pattern, offset ET, center bore, and recommended rim sizes by model year.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| Acura TSX 2.4 | 2019 | 225/50R17 | 7 | 17 | 5×114.3 | 47 | 64.1 | M12*1,5 |
| Acura TSX 2.4 | 2018 | 225/50R17 | 7 | 17 | 5×114.3 | 47 | 64.1 | M12*1,5 |
| Acura TSX 2.4 | 2017 | 225/50R17 | 7 | 17 | 5×114.3 | 47 | 64.1 | M12*1,5 |
| Acura TSX 2.4 | 2016 | 225/50R17 | 7 | 17 | 5×114.3 | 47 | 64.1 | M12*1,5 |
| Acura TSX 2.4 | 2015 | 225/50R17 | 7 | 17 | 5×114.3 | 47 | 64.1 | M12*1,5 |
| Acura TSX 2.4 | 2014 | 225/50R17 | 7 | 17 | 5×114.3 | 47 | 64.1 | M12*1,5 |
| Acura TSX 2.4 | 2013 | 225/50R17 | 7 | 17 | 5×114.3 | 47 | 64.1 | M12*1,5 |
| Acura TSX 2.4 | 2012 | 225/50R17 | 7 | 17 | 5×114.3 | 47 | 64.1 | M12*1,5 |
| Acura TSX 2.4 | 2011 | 225/50R17 | 7 | 17 | 5×114.3 | 47 | 64.1 | M12*1,5 |
| Acura TSX 2.4 | 2010 | 225/50R17 | 7 | 17 | 5×114.3 | 47 | 64.1 | M12*1,5 |
FAQ
- What is the common lug pattern size for Acura TSX wheels?
- The Acura TSX most commonly uses a 5×114.3 mm lug pattern, which means five lug nuts arranged on a 114.3 mm diameter circle.
- Why is offset (ET) important for Acura TSX wheel fitment?
- Offset (ET) affects how the wheel sits relative to the suspension and fender; using the correct offset ensures proper clearance and handling for the Acura TSX.
- How can I find the center bore size for my Acura TSX wheels?
- Center bore dimensions vary by model year but typically range around 64.1 mm on Acura TSX wheels; checking your wheel or OEM specifications will provide the exact measurement.
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 |
