Isuzu I280 Wheel Lug Patterns, Offset, and Rim Size Reference
The Isuzu I280 requires precise wheel lug patterns and specifications to ensure proper fitment and safety. This reference guide details the lug count × pitch circle diameter (PCD), offset (ET), center bore, and common rim sizes for the Isuzu I280, sorted by model year.\n\nUnderstanding the lug pattern, including the number of lugs and PCD in millimeters, is essential when selecting compatible wheels. Offset values indicate how the wheel aligns relative to the hub, impacting handling and clearance. The center bore size ensures the wheel correctly fits onto the hub without excessive play.\n\nIsuzu I280 wheel fitment typically features specific lug patterns matched with offset and center bore measurements to maintain load distribution and performance. This catalog provides the accurate data needed for replacement wheels or upgrades while maintaining manufacturer recommendations.\n\nAlways verify these specifications against your vehicle's year and variant to avoid compatibility issues. Proper selection supports vehicle safety, optimal ride quality, and wheel longevity.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| Isuzu I280 2.8i | 2006 | 225/75R15 | 6.5 | 15 | 6×139.7 | 4 | 110 | M12*1,5 |
| Isuzu I280 2.8i | 2005 | 225/75R15 | 6.5 | 15 | 6×139.7 | 4 | 110 | M12*1,5 |
FAQ
- What is the typical lug pattern size for the Isuzu I280?
- The Isuzu I280 commonly uses a lug pattern with 6 lugs and a PCD of 139.7 mm, but specifications can vary by model year.
- Why is wheel offset (ET) important for Isuzu I280 fitment?
- Wheel offset affects clearance and driving dynamics; using the correct ET ensures proper wheel alignment and prevents interference with suspension components.
- How do I find the center bore size for my Isuzu I280 wheels?
- The center bore size is typically specified in the vehicle's manual or wheel catalog listings; it matches the hub diameter to provide a secure fit.
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 |
