Ferrari 348 GTS Wheel Lug Pattern, Offset, and Rim Size Reference
The Ferrari 348 GTS features a distinct wheel lug pattern essential for proper fitment. Its standard lug pattern is 5x108 mm, ensuring compatibility with original and aftermarket wheels designed for this PCD.\n\nAlongside the lug pattern, the 348 GTS requires precise offset (ET) measurements to maintain suspension geometry and handling. Typical offset values range around ET50, contributing to balanced wheel positioning within the wheel arches.\n\nCenter bore diameter is also critical, with the Ferrari 348 GTS generally using a 65.1 mm hub bore to guarantee secure mounting and avoid vibrations. Rim sizes vary by model years, commonly between 16 to 17 inches, with widths suited to high-performance tire setups.\n\nThis year-sorted reference consolidates all relevant wheel specifications for the Ferrari 348 GTS, assisting owners and enthusiasts in selecting wheels that ensure compatibility, safety, and aesthetic integrity.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| Ferrari 348 GTS 3.4 | 1995 | 215/50R17 | 8 | 18 | 5×108 | 40 | 67.1 | M14*1,5 |
| Ferrari 348 GTS 3.4 | 1994 | 215/50R17 | 8 | 18 | 5×108 | 40 | 67.1 | M14*1,5 |
| Ferrari 348 GTS 3.4 | 1993 | 215/50R17 | 8 | 18 | 5×108 | 40 | 67.1 | M14*1,5 |
| Ferrari 348 GTS 3.4 | 1992 | 215/50R17 | 8 | 18 | 5×108 | 40 | 67.1 | M14*1,5 |
| Ferrari 348 GTS 3.4 | 1991 | 215/50R17 | 8 | 18 | 5×108 | 40 | 67.1 | M14*1,5 |
| Ferrari 348 GTS 3.4 | 1990 | 215/50R17 | 8 | 18 | 5×108 | 40 | 67.1 | M14*1,5 |
FAQ
- What is the lug pattern for the Ferrari 348 GTS?
- The Ferrari 348 GTS uses a 5x108 mm lug pattern.
- What center bore size does the Ferrari 348 GTS require?
- The standard center bore diameter for the Ferrari 348 GTS is 65.1 mm.
- What offset values are typical for Ferrari 348 GTS wheels?
- Typical offset (ET) values for the Ferrari 348 GTS wheels are around ET50.
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 |
