Ferrari 599 GTB Fiorano Wheel Lug Pattern, Offset, and Center Bore Guide
The Ferrari 599 GTB Fiorano utilizes a specific wheel lug pattern and precise fitment standards that are essential for proper wheel selection and vehicle performance. Understanding the lug count × PCD (pitch circle diameter), along with offset (ET) and center bore, ensures compatibility with aftermarket wheels and maintains the car's handling dynamics.\n\nFor all model years of the 599 GTB Fiorano, the wheel lug pattern is documented as 5×114.3 mm. The offset (ET) values typically range depending on the specific rim width and design, with center bore diameter set to match Ferrari's standard to guarantee an exact fit.\n\nRim sizes for the 599 GTB Fiorano generally vary between 19 to 20 inches in diameter, designed to balance sporty handling with ride comfort. These measurements assist enthusiasts and professionals in selecting wheels that preserve the vehicle's original specifications and safety.\n\nReferencing the year-specific wheel lug pattern catalog on our site allows for detailed, accurate fitment information, including compatibility nuances across different manufacturing years of the Ferrari 599 GTB Fiorano.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| Ferrari 599 GTB Fiorano 6.0 GTB | 2019 | 245/40R19 | 8 | 19 | 5×108 | 50 | 67.1 | M14*1,5 |
| Ferrari 599 GTB Fiorano 6.0 GTO | 2019 | 245/40R19 | 8 | 19 | 5×108 | 50 | 67.1 | M14*1,5 |
| Ferrari 599 GTB Fiorano 6.0 GTB | 2018 | 245/40R19 | 8 | 19 | 5×108 | 50 | 67.1 | M14*1,5 |
| Ferrari 599 GTB Fiorano 6.0 GTO | 2018 | 245/40R19 | 8 | 19 | 5×108 | 50 | 67.1 | M14*1,5 |
| Ferrari 599 GTB Fiorano 6.0 GTB | 2017 | 245/40R19 | 8 | 19 | 5×108 | 50 | 67.1 | M14*1,5 |
| Ferrari 599 GTB Fiorano 6.0 GTO | 2017 | 245/40R19 | 8 | 19 | 5×108 | 50 | 67.1 | M14*1,5 |
| Ferrari 599 GTB Fiorano 6.0 GTB | 2016 | 245/40R19 | 8 | 19 | 5×108 | 50 | 67.1 | M14*1,5 |
| Ferrari 599 GTB Fiorano 6.0 GTO | 2016 | 245/40R19 | 8 | 19 | 5×108 | 50 | 67.1 | M14*1,5 |
| Ferrari 599 GTB Fiorano 6.0 GTB | 2015 | 245/40R19 | 8 | 19 | 5×108 | 50 | 67.1 | M14*1,5 |
| Ferrari 599 GTB Fiorano 6.0 GTO | 2015 | 245/40R19 | 8 | 19 | 5×108 | 50 | 67.1 | M14*1,5 |
| Ferrari 599 GTB Fiorano 6.0 GTB | 2014 | 245/40R19 | 8 | 19 | 5×108 | 50 | 67.1 | M14*1,5 |
| Ferrari 599 GTB Fiorano 6.0 GTO | 2014 | 245/40R19 | 8 | 19 | 5×108 | 50 | 67.1 | M14*1,5 |
| Ferrari 599 GTB Fiorano 6.0 GTB | 2013 | 245/40R19 | 8 | 19 | 5×108 | 50 | 67.1 | M14*1,5 |
| Ferrari 599 GTB Fiorano 6.0 GTO | 2013 | 245/40R19 | 8 | 19 | 5×108 | 50 | 67.1 | M14*1,5 |
| Ferrari 599 GTB Fiorano 6.0 GTB | 2012 | 245/40R19 | 8 | 19 | 5×108 | 50 | 67.1 | M14*1,5 |
| Ferrari 599 GTB Fiorano 6.0 GTO | 2012 | 245/40R19 | 8 | 19 | 5×108 | 50 | 67.1 | M14*1,5 |
| Ferrari 599 GTB Fiorano 6.0 GTB | 2011 | 245/40R19 | 8 | 19 | 5×108 | 50 | 67.1 | M14*1,5 |
| Ferrari 599 GTB Fiorano 6.0 GTO | 2011 | 245/40R19 | 8 | 19 | 5×108 | 50 | 67.1 | M14*1,5 |
| Ferrari 599 GTB Fiorano 6.0 GTB | 2010 | 245/40R19 | 8 | 19 | 5×108 | 50 | 67.1 | M14*1,5 |
| Ferrari 599 GTB Fiorano 6.0 GTO | 2010 | 245/40R19 | 8 | 19 | 5×108 | 50 | 67.1 | M14*1,5 |
| Ferrari 599 GTB Fiorano 6.0 GTB | 2009 | 245/40R19 | 8 | 19 | 5×108 | 50 | 67.1 | M14*1,5 |
| Ferrari 599 GTB Fiorano 6.0 GTB | 2008 | 245/40R19 | 8 | 19 | 5×108 | 50 | 67.1 | M14*1,5 |
| Ferrari 599 GTB Fiorano 6.0 GTB | 2007 | 245/40R19 | 8 | 19 | 5×108 | 50 | 67.1 | M14*1,5 |
| Ferrari 599 GTB Fiorano 6.0 GTB | 2006 | 245/40R19 | 8 | 19 | 5×108 | 50 | 67.1 | M14*1,5 |
FAQ
- What is the Ferrari 599 GTB Fiorano wheel lug pattern?
- The Ferrari 599 GTB Fiorano uses a 5×114.3 mm lug pattern for its wheel fitment.
- What does the offset ET mean for Ferrari wheels?
- Offset ET refers to the distance between the wheel's hub mounting surface and the centerline, affecting how the wheel sits within the wheel well.
- Why is the center bore important for Ferrari 599 GTB Fiorano wheels?
- The center bore ensures the wheel fits precisely onto the vehicle hub, maintaining balance and preventing vibrations.
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 |
