| Model | Engine | Year | Standard Plug | Gap (mm) | Iridium Power | Iridium Tough |
|---|---|---|---|---|---|---|
| 30X | 1.8LÂ K8 V6 | 10/1992 to 1997 | K16PRU11 | 1.1 | IK16 | VK16 |
| 500 | 2.0LÂ KF V6 | 10/1992 to 1998 | K20PRU11 | 1.1 | IK20 | VK20 |
| 800 | 2.3LÂ KJ Miller Eng. | 1994 on | PKJ16CR8 | 0.8 | IK16 | VK16 |
| 800 | 2.5LÂ KL | 1994 on | K20PRU11 | 1.1 | IK20 | VK20 |