Maserati 4200 GT Coupe Wheel Lug Pattern, Offset ET & Center Bore Reference
The Maserati 4200 GT Coupe features a specific wheel lug pattern critical for selecting compatible wheels or tires. The lug pattern combines lug count and PCD (pitch circle diameter) measurements, essential for proper fitment. Typically, the 4200 GT Coupe uses a 5 × 110 mm lug pattern, suited for its unique wheel mounting needs.\n\nWheel offset, expressed as ET, and center bore dimensions further define the correct wheel fitment. Maserati 4200 GT Coupe models generally require an offset ET ranging between 35 and 45 mm, with a center bore size of 70.6 mm to ensure wheels mount securely and maintain factory handling characteristics.\n\nRim diameters for the 4200 GT Coupe commonly range from 17 to 19 inches, supporting both performance and comfort. A year-sorted wheel lug pattern catalog on our site offers detailed references by model year to assist enthusiasts and professionals in selecting compatible wheel setups without compromise.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| Maserati 4200 GT Coupe 4.2 | 2007 | 235/40R18 | 8 | 18 | 5×108 | 55 | 67.1 | M14*1,5 |
| Maserati 4200 GT Coupe 4.2 Grand Sport | 2007 | 235/40R18 | 8 | 18 | 5×108 | 55 | 67.1 | M14*1,5 |
| Maserati 4200 GT Coupe 4.2 | 2006 | 235/40R18 | 8 | 18 | 5×108 | 55 | 67.1 | M14*1,5 |
| Maserati 4200 GT Coupe 4.2 Grand Sport | 2006 | 235/40R18 | 8 | 18 | 5×108 | 55 | 67.1 | M14*1,5 |
| Maserati 4200 GT Coupe 4.2 | 2005 | 235/40R18 | 8 | 18 | 5×108 | 55 | 67.1 | M14*1,5 |
| Maserati 4200 GT Coupe 4.2 Grand Sport | 2005 | 235/40R18 | 8 | 18 | 5×108 | 55 | 67.1 | M14*1,5 |
| Maserati 4200 GT Coupe 4.2 | 2004 | 235/40R18 | 8 | 18 | 5×108 | 55 | 67.1 | M14*1,5 |
| Maserati 4200 GT Coupe 4.2 Grand Sport | 2004 | 235/40R18 | 8 | 18 | 5×108 | 55 | 67.1 | M14*1,5 |
| Maserati 4200 GT Coupe 4.2 | 2003 | 235/40R18 | 8 | 18 | 5×108 | 55 | 67.1 | M14*1,5 |
| Maserati 4200 GT Coupe 4.2 | 2002 | 235/40R18 | 8 | 18 | 5×108 | 55 | 67.1 | M14*1,5 |
FAQ
- What is the standard lug pattern for the Maserati 4200 GT Coupe?
- The standard lug pattern for the Maserati 4200 GT Coupe is 5 × 110 mm.
- What offset ET range suits the Maserati 4200 GT Coupe wheels?
- The Maserati 4200 GT Coupe typically uses an offset ET between 35 and 45 mm.
- What is the center bore diameter for Maserati 4200 GT Coupe wheels?
- The center bore diameter for the Maserati 4200 GT Coupe is 70.6 mm.
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 |
