Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| years | displacement | engine | power | torque |
| 1999 - 2004 | 4.0l (242cid) | power tech i6 | - | 3000 rpm |
| 1999 - 2004 | 4.7l (287cid) | powertech v8 | - | 3200 rpm |
| 2002 - 2004 | 4.7l (287cid) | high output powertech v8 | - | - |
| 1999 - 2001 | 3.1l diesel | 531 ohv diesel i5 | - | - |
| 2002 - 2004 | 2.7l diesel | om647 diesel i5 | - | - |
Title:
jeep grand cherokee
Statement:
the powertech v8 and the om647 diesel i5 both had the same displacement
Answer:
refuted