Alfa Romeo GTV Wheel Lug Pattern, Offset ET & Center Bore Reference
The Alfa Romeo GTV features specific wheel mounting specifications critical for proper wheel fitment. This guide covers the lug pattern (lug count × pitch circle diameter), offset ET, and center bore measurements across different model years to assist with selecting compatible wheels.\n\nAlfa Romeo GTV models typically use a lug pattern tailored to ensure secure attachment to the hub. Understanding the exact lug count and PCD prevents common fitment mistakes and guarantees optimized performance and safety.\n\nOffset ET and center bore dimensions play an essential role in the wheel's alignment and clearance. Using wheels with the correct offset ensures proper suspension geometry and avoids rubbing issues, while the center bore must match the hub for stable wheel mounting.\n\nRefer to our year-sorted Alfa Romeo GTV wheel lug pattern catalog for detailed rim size options and specifications, providing a reliable reference to verify wheel compatibility before purchase or installation.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| Alfa Romeo GTV 1.8 16V | 2005 | 195/55R15 | 6 | 15 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 2.0 JTS | 2005 | 195/55R15 | 6 | 15 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 2.0 T.SPARK 16V | 2005 | 195/55R15 | 6 | 15 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 3.0 V6 24V | 2005 | 205/55R16 | 6 | 16 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 3.2 V6 24V | 2005 | 205/55R16 | 6 | 16 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 1.8 16V | 2004 | 195/55R15 | 6 | 15 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 2.0 JTS | 2004 | 195/55R15 | 6 | 15 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 2.0 T.SPARK 16V | 2004 | 195/55R15 | 6 | 15 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 3.0 V6 24V | 2004 | 205/55R16 | 6 | 16 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 3.2 V6 24V | 2004 | 205/55R16 | 6 | 16 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 1.8 16V | 2003 | 195/55R15 | 6 | 15 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 2.0 JTS | 2003 | 195/55R15 | 6 | 15 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 2.0 T.SPARK 16V | 2003 | 195/55R15 | 6 | 15 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 3.0 V6 24V | 2003 | 205/55R16 | 6 | 16 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 3.2 V6 24V | 2003 | 205/55R16 | 6 | 16 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 1.8 16V | 2002 | 195/55R15 | 6 | 15 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 2.0 T.SPARK 16V | 2002 | 195/55R15 | 6 | 15 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 3.0 V6 24V | 2002 | 205/55R16 | 6 | 16 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 1.8 16V | 2001 | 195/55R15 | 6 | 15 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 2.0 T.SPARK 16V | 2001 | 195/55R15 | 6 | 15 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 3.0 V6 24V | 2001 | 205/55R16 | 6 | 16 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 1.8 16V | 2000 | 195/55R15 | 6 | 15 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 2.0 T.SPARK 16V | 2000 | 195/55R15 | 6 | 15 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 3.0 V6 24V | 2000 | 205/55R16 | 6 | 16 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 1.8 16V | 1999 | 195/55R15 | 6 | 15 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 2.0 T.SPARK 16V | 1999 | 195/55R15 | 6 | 15 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 3.0 V6 24V | 1999 | 205/55R16 | 6 | 16 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 1.8 16V | 1998 | 195/55R15 | 6 | 15 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 2.0 T.SPARK 16V | 1998 | 195/55R15 | 6 | 15 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 2.0 V6 Turbo | 1998 | 195/55R15 | 6 | 15 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 3.0 V6 24V | 1998 | 205/55R16 | 6 | 16 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 2.0 T.SPARK 16V | 1997 | 195/55R15 | 6 | 15 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 2.0 V6 Turbo | 1997 | 195/55R15 | 6 | 15 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 3.0 V6 24V | 1997 | 205/55R16 | 6 | 16 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 2.0 T.SPARK 16V | 1996 | 195/55R15 | 6 | 15 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 2.0 V6 Turbo | 1996 | 195/55R15 | 6 | 15 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 3.0 V6 24V | 1996 | 205/55R16 | 6 | 16 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 2.0 T.SPARK 16V | 1995 | 195/55R15 | 6 | 15 | 5×98 | 35 | 58.1 | M12*1,25 |
| Alfa Romeo GTV 2.0 V6 Turbo | 1995 | 195/55R15 | 6 | 15 | 5×98 | 35 | 58.1 | M12*1,25 |
FAQ
- What is the typical Alfa Romeo GTV lug pattern?
- The Alfa Romeo GTV usually features a lug pattern of 5×98 mm, specifying 5 lug nuts arranged on a 98 mm pitch circle diameter.
- Why is offset ET important for Alfa Romeo GTV wheels?
- Offset ET determines how far the wheel sits inward or outward relative to the hub, affecting suspension clearance and driving dynamics, making it critical for proper wheel fitment on the GTV.
- Can I use wheels with a different center bore on my Alfa Romeo GTV?
- Using wheels with mismatched center bore can lead to vibration and insecure mounting; it's important to use wheels matching the GTV’s center bore or utilize appropriate hub-centric rings.
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 |
