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:
| model | years | engine code | power | torque |
| sdrive18i | 2010 - | n46b20 | 6400 | 3600 |
| xdrive18i | 2010 - | n46b20 | 6000 | 4250 |
| sdrive20i xdrive20i | 2011 - | n20b20 | 5000 - 6250 | 1250 - 4500 |
| xdrive25i | 2010 - 2011 | n52b30 | 6100 | 2500 |
| xdrive28i | 2009 - 2011 | n52b30 | 6600 | 2600 - 3000 |
| xdrive28i sdrive28i | 2011 2012 - | n20b20 | 5000 - 6500 | 1250 - 4800 |
| xdrive35i | 2012 - | n55b30 | 5800 | 1300 - 5000 |
Title:
bmw x1
Statement:
model sdrive18i has less power than xdrive18i
Answer:
refuted