Porsche 911 Targa Tire Sizes and Rim Dimensions by Year & Trim
The Porsche 911 Targa features a range of tire sizes and rim dimensions that vary by model year and trim level. Typically, rear tires are wider than the fronts to complement the car's rear-engine layout, enhancing traction and performance.\n\nCommon tire sizes for the Porsche 911 Targa include 235/40ZR19 on the front and 295/35ZR20 on the rear for many recent trims. Rim widths correspond accordingly, with front rims usually around 8.5 to 9 inches wide and rear rims from 11 to 12 inches depending on the model year.\n\nWhen comparing trims, sportier versions tend to have wider and larger diameter wheels for improved handling dynamics. Always verify tire markings and rim sizes against your specific model year to ensure compatibility and optimal safety.\n\nMaintaining the correct tire and rim dimensions is crucial for preserving the Porsche 911 Targa's driving characteristics. Consult official sources or a trusted tire professional to select the appropriate size for your vehicle.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| Porsche 911 Targa 3.0 Carrera 4 | 2019 | 235/40R19 | 8.5" × 19" |
| Porsche 911 Targa 3.0 Carrera 4S | 2019 | 235/40R19 | 8.5" × 19" |
| Porsche 911 Targa 3.4 Carrera 4 | 2019 | 235/40R19 | 8.5" × 19" |
| Porsche 911 Targa 3.8 Carrera 4S | 2019 | 235/40R19 | 8.5" × 19" |
| Porsche 911 Targa 3.0 Carrera 4 | 2018 | 235/40R19 | 8.5" × 19" |
| Porsche 911 Targa 3.0 Carrera 4S | 2018 | 235/40R19 | 8.5" × 19" |
| Porsche 911 Targa 3.4 Carrera 4 | 2018 | 235/40R19 | 8.5" × 19" |
| Porsche 911 Targa 3.8 Carrera 4S | 2018 | 235/40R19 | 8.5" × 19" |
| Porsche 911 Targa 3.0 Carrera 4 | 2017 | 235/40R19 | 8.5" × 19" |
| Porsche 911 Targa 3.0 Carrera 4S | 2017 | 235/40R19 | 8.5" × 19" |
| Porsche 911 Targa 3.4 Carrera 4 | 2017 | 235/40R19 | 8.5" × 19" |
| Porsche 911 Targa 3.8 Carrera 4S | 2017 | 235/40R19 | 8.5" × 19" |
| Porsche 911 Targa 3.0 Carrera 4 | 2016 | 235/40R19 | 8.5" × 19" |
| Porsche 911 Targa 3.0 Carrera 4S | 2016 | 235/40R19 | 8.5" × 19" |
| Porsche 911 Targa 3.4 Carrera 4 | 2016 | 235/40R19 | 8.5" × 19" |
| Porsche 911 Targa 3.8 Carrera 4S | 2016 | 235/40R19 | 8.5" × 19" |
| Porsche 911 Targa 3.0 Carrera 4 | 2015 | 235/40R19 | 8.5" × 19" |
| Porsche 911 Targa 3.0 Carrera 4S | 2015 | 235/40R19 | 8.5" × 19" |
| Porsche 911 Targa 3.4 Carrera 4 | 2015 | 235/40R19 | 8.5" × 19" |
| Porsche 911 Targa 3.8 Carrera 4S | 2015 | 235/40R19 | 8.5" × 19" |
| Porsche 911 Targa 3.4 Carrera 4 | 2014 | 235/40R19 | 8.5" × 19" |
| Porsche 911 Targa 3.8 Carrera 4S | 2014 | 235/40R19 | 8.5" × 19" |
| Porsche 911 Targa 3.6 Carrera 4 | 2012 | 205/50R17 | 7.5" × 17" |
| Porsche 911 Targa 3.8 Carrera 4S | 2012 | 235/40R18 | 8" × 18" |
| Porsche 911 Targa 3.6 Carrera 4 | 2011 | 205/50R17 | 7.5" × 17" |
| Porsche 911 Targa 3.8 Carrera 4S | 2011 | 235/40R18 | 8" × 18" |
| Porsche 911 Targa 3.6 Carrera 4 | 2010 | 205/50R17 | 7.5" × 17" |
| Porsche 911 Targa 3.8 Carrera 4S | 2010 | 235/40R18 | 8" × 18" |
| Porsche 911 Targa 3.6 Carrera 4 | 2009 | 205/50R17 | 7.5" × 17" |
| Porsche 911 Targa 3.8 Carrera 4S | 2009 | 235/40R18 | 8" × 18" |
| Porsche 911 Targa 3.6 Carrera 4 | 2008 | 205/50R17 | 7.5" × 17" |
| Porsche 911 Targa 3.8 Carrera 4S | 2008 | 235/40R18 | 8" × 18" |
| Porsche 911 Targa 3.6 Carrera 4 | 2007 | 205/50R17 | 7.5" × 17" |
| Porsche 911 Targa 3.8 Carrera 4S | 2007 | 235/40R18 | 8" × 18" |
| Porsche 911 Targa 3.6 Carrera 4 | 2006 | 205/50R17 | 7.5" × 17" |
| Porsche 911 Targa 3.8 Carrera 4S | 2006 | 235/40R18 | 8" × 18" |
| Porsche 911 Targa 3.6 | 2005 | 205/50R17 | 7.5" × 17" |
| Porsche 911 Targa 3.6 | 2004 | 205/50R17 | 7.5" × 17" |
| Porsche 911 Targa 3.6 | 2003 | 205/50R17 | 7.5" × 17" |
| Porsche 911 Targa 3.6 | 2002 | 205/50R17 | 7.5" × 17" |
| Porsche 911 Targa 3.6 | 2001 | 205/50R17 | 7.5" × 17" |
| Porsche 911 Targa 3.6 Carrera | 1997 | 205/50R17 | 7" × 17" |
| Porsche 911 Targa 3.8 Carrera | 1997 | 205/50R17 | 7" × 17" |
| Porsche 911 Targa 3.6 Carrera | 1996 | 205/50R17 | 7" × 17" |
| Porsche 911 Targa 3.8 Carrera | 1996 | 205/50R17 | 7" × 17" |
| Porsche 911 Targa 3.6 Carrera | 1995 | 205/50R17 | 7" × 17" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Porsche 911 Targa.
FAQ
- What tire sizes are standard on the Porsche 911 Targa?
- Standard tires are usually 235/40ZR19 front and 295/35ZR20 rear, though exact sizes vary by year and trim.
- How do rim widths differ between Porsche 911 Targa trims?
- Sport trims tend to have wider rims, with fronts about 8.5-9 inches and rears 11-12 inches depending on the model.
- Can I use different tire sizes when upgrading my Porsche 911 Targa?
- Yes, but it's important to match tire size to rim width and maintain proper overall diameter to ensure vehicle stability and performance.
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 |
