Cadillac BLS Wheel Lug Pattern & Offset Specifications
The Cadillac BLS wheel lug pattern reference provides essential specifications including lug count by pitch circle diameter (PCD), offset ET, and center bore measurements. These details are crucial for ensuring proper wheel fitment and safe driving performance.\n\nOur catalog lists rim size options for the Cadillac BLS alongside year-based variations in lug patterns and offsets. Typically, Cadillac BLS models use a 5 × 110 mm lug pattern, combined with offset values ranging between ET35 and ET45, but these can vary by production year and trim.\n\nCenter bore size is also a key consideration; the Cadillac BLS generally features a 65.1 mm center bore to ensure precise hub-centric alignment. This combination of bolt pattern, offset, and center bore aids in selecting compatible aftermarket or replacement wheels.\n\nRefer to the year-sorted table in our catalog for detailed dimensional data per specific Cadillac BLS model years. This helps maintain the integrity of wheel fitment and compatibility to maintain vehicle safety and performance.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| Cadillac BLS 1.9 D | 2019 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T | 2019 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T AWD | 2019 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T Flexpower | 2019 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.8 T | 2019 | 225/45R17 | 7 | 17 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.8 T AWD | 2019 | 225/45R17 | 7 | 17 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 1.9 D | 2018 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T | 2018 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T AWD | 2018 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T Flexpower | 2018 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.8 T | 2018 | 225/45R17 | 7 | 17 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.8 T AWD | 2018 | 225/45R17 | 7 | 17 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 1.9 D | 2017 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T | 2017 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T AWD | 2017 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T Flexpower | 2017 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.8 T | 2017 | 225/45R17 | 7 | 17 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.8 T AWD | 2017 | 225/45R17 | 7 | 17 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 1.9 D | 2016 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T | 2016 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T AWD | 2016 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T Flexpower | 2016 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.8 T | 2016 | 225/45R17 | 7 | 17 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.8 T AWD | 2016 | 225/45R17 | 7 | 17 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 1.9 D | 2015 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T | 2015 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T AWD | 2015 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T Flexpower | 2015 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.8 T | 2015 | 225/45R17 | 7 | 17 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.8 T AWD | 2015 | 225/45R17 | 7 | 17 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 1.9 D | 2014 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T | 2014 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T AWD | 2014 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T Flexpower | 2014 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.8 T | 2014 | 225/45R17 | 7 | 17 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.8 T AWD | 2014 | 225/45R17 | 7 | 17 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 1.9 D | 2013 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T | 2013 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T AWD | 2013 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T Flexpower | 2013 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.8 T | 2013 | 225/45R17 | 7 | 17 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.8 T AWD | 2013 | 225/45R17 | 7 | 17 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 1.9 D | 2012 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T | 2012 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T AWD | 2012 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T Flexpower | 2012 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.8 T | 2012 | 225/45R17 | 7 | 17 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.8 T AWD | 2012 | 225/45R17 | 7 | 17 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 1.9 D | 2011 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T | 2011 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T AWD | 2011 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T Flexpower | 2011 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.8 T | 2011 | 225/45R17 | 7 | 17 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.8 T AWD | 2011 | 225/45R17 | 7 | 17 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 1.9 D | 2010 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T | 2010 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T AWD | 2010 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T Flexpower | 2010 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.8 T | 2010 | 225/45R17 | 7 | 17 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.8 T AWD | 2010 | 225/45R17 | 7 | 17 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 1.9 D | 2009 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T | 2009 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T AWD | 2009 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T Flexpower | 2009 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.8 T | 2009 | 225/45R17 | 7 | 17 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.8 T AWD | 2009 | 225/45R17 | 7 | 17 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 1.9 D | 2008 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T | 2008 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T AWD | 2008 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T Flexpower | 2008 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.8 T | 2008 | 225/45R17 | 7 | 17 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.8 T AWD | 2008 | 225/45R17 | 7 | 17 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 1.9 D | 2007 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T | 2007 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T AWD | 2007 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T Flexpower | 2007 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.8 T | 2007 | 225/45R17 | 7 | 17 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 1.9 D | 2006 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T | 2006 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.0 T AWD | 2006 | 215/55R16 | 7 | 16 | 5×110 | 41 | 65.1 | M12*1,5 |
| Cadillac BLS 2.8 T | 2006 | 225/45R17 | 7 | 17 | 5×110 | 41 | 65.1 | M12*1,5 |
FAQ
- What is the standard Cadillac BLS wheel lug pattern?
- The Cadillac BLS typically uses a 5 × 110 mm lug pattern for mounting wheels.
- What offset (ET) values are common for Cadillac BLS wheels?
- Common offset values range between ET35 and ET45, depending on the model year and wheel design.
- Why is center bore size important for Cadillac BLS wheels?
- The center bore, usually 65.1 mm, ensures the wheel fits snugly on the hub for proper alignment and balanced rotation.
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 |
