Ferrari 348 GTB Tire Sizes and Rim Dimensions by Year and Trim
The Ferrari 348 GTB features specific tire size markings that vary across model years and trims. Primarily, early production years use 205/55ZR16 tires on 7.5-inch wide rims for the front and 245/45ZR16 on 9-inch wide rear rims.\n\nLater trims of the 348 GTB maintain similar sizing but may have slight variations in load ratings and sidewall profiles. Rim diameters generally remain consistent at 16 inches while rim widths can vary between 7.5 and 9 inches depending on front or rear placement.\n\nWhen comparing trims, pay close attention to tire aspect ratios and width dimensions. This ensures proper tire fitment and optimal performance. Checking official marking codes on the tire sidewall can guide you in selecting the appropriate replacement tires.\n\nAlways confirm tire sizes with your vehicle’s specific model year and trim documentation to maintain original handling characteristics and safety standards.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| Ferrari 348 GTB 3.4 | 1994 | 215/50R17 | 8" × 18" |
| Ferrari 348 GTB 3.4 | 1993 | 215/50R17 | 8" × 18" |
| Ferrari 348 GTB 3.4 | 1992 | 215/50R17 | 8" × 18" |
| Ferrari 348 GTB 3.4 | 1991 | 215/50R17 | 8" × 18" |
| Ferrari 348 GTB 3.4 | 1990 | 215/50R17 | 8" × 18" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Ferrari 348 GTB.
FAQ
- What are the standard tire sizes for the Ferrari 348 GTB?
- Standard tire sizes are 205/55ZR16 at the front and 245/45ZR16 at the rear.
- Do rim widths differ between front and rear on the 348 GTB?
- Yes, front rims are typically 7.5 inches wide, while rear rims are around 9 inches wide.
- How can I compare tire sizes across different 348 GTB trims?
- Compare tire width, aspect ratio, and rim diameter from official specs to ensure correct fitment.
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 |