Jaguar XK 8 Coupe Wheel Lug Pattern, Offset, and Rim Size Reference
The Jaguar XK 8 Coupe features specific wheel lug patterns and measurements essential for accurate wheel fitment. Understanding the correct lug pattern, offset (ET), center bore, and rim size helps ensure compatibility with aftermarket and replacement wheels.\n\nJaguar XK 8 Coupe models typically use a 5×120 mm lug pattern with an offset range (ET) suitable for OEM and aftermarket wheels. The center bore is designed to fit securely on the vehicle's hub to minimize vibrations and maintain balance.\n\nOur year-sorted reference table provides exact specifications for the Jaguar XK 8 Coupe wheel fitment, including rim diameter, width variations, and offset details. This data supports proper selection of wheels that preserve vehicle performance and safety.\n\nFor accurate wheel upgrades or replacements on your Jaguar XK 8 Coupe, always refer to the detailed lug pattern and offset specifications to ensure a perfect match.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| Jaguar XK 8 Coupe 4.0 | 2005 | 255/45R18 | 8 | 18 | 5×120.65 | 30 | 73.8 | 1/2 |
| Jaguar XK 8 Coupe 4.2 | 2005 | 255/45R18 | 8 | 18 | 5×120.65 | 30 | 73.8 | 1/2 |
| Jaguar XK 8 Coupe R 4,2 | 2005 | 255/45R18 | 8 | 18 | 5×120.65 | 30 | 73.8 | 1/2 |
| Jaguar XK 8 Coupe 4.0 | 2004 | 255/45R18 | 8 | 18 | 5×120.65 | 30 | 73.8 | 1/2 |
| Jaguar XK 8 Coupe 4.2 | 2004 | 255/45R18 | 8 | 18 | 5×120.65 | 30 | 73.8 | 1/2 |
| Jaguar XK 8 Coupe R 4,2 | 2004 | 255/45R18 | 8 | 18 | 5×120.65 | 30 | 73.8 | 1/2 |
| Jaguar XK 8 Coupe 4.0 | 2003 | 255/45R18 | 8 | 18 | 5×120.65 | 30 | 73.8 | 1/2 |
| Jaguar XK 8 Coupe 4.2 | 2003 | 255/45R18 | 8 | 18 | 5×120.65 | 30 | 73.8 | 1/2 |
| Jaguar XK 8 Coupe R 4,2 | 2003 | 255/45R18 | 8 | 18 | 5×120.65 | 30 | 73.8 | 1/2 |
| Jaguar XK 8 Coupe 4.0 | 2002 | 255/45R18 | 8 | 18 | 5×120.65 | 30 | 73.8 | 1/2 |
| Jaguar XK 8 Coupe 4.2 | 2002 | 255/45R18 | 8 | 18 | 5×120.65 | 30 | 73.8 | 1/2 |
| Jaguar XK 8 Coupe R 4,2 | 2002 | 255/45R18 | 8 | 18 | 5×120.65 | 30 | 73.8 | 1/2 |
| Jaguar XK 8 Coupe 4.0 | 2001 | 255/45R18 | 8 | 18 | 5×120.65 | 30 | 73.8 | 1/2 |
| Jaguar XK 8 Coupe 4.0 | 2000 | 255/45R18 | 8 | 18 | 5×120.65 | 30 | 73.8 | 1/2 |
| Jaguar XK 8 Coupe 4.0 | 1999 | 255/45R18 | 8 | 18 | 5×120.65 | 30 | 73.8 | 1/2 |
| Jaguar XK 8 Coupe 4.0 | 1998 | 255/45R18 | 8 | 18 | 5×120.65 | 30 | 73.8 | 1/2 |
| Jaguar XK 8 Coupe 4.0 | 1997 | 255/45R18 | 8 | 18 | 5×120.65 | 30 | 73.8 | 1/2 |
| Jaguar XK 8 Coupe 4.0 | 1996 | 255/45R18 | 8 | 18 | 5×120.65 | 30 | 73.8 | 1/2 |
FAQ
- What is the lug pattern for Jaguar XK 8 Coupe wheels?
- The Jaguar XK 8 Coupe uses a 5×120 mm wheel lug pattern.
- What does offset (ET) mean for Jaguar XK 8 Coupe wheels?
- Offset (ET) is the distance between the wheel's mounting surface and its centerline, affecting wheel fitment and clearance.
- Why is center bore important for Jaguar XK 8 Coupe wheels?
- The center bore ensures the wheel fits snugly on the hub to reduce vibrations and maintain stability.
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 |
