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 | power | 0 - 100 km / h (62 mph) | top speed |
| slk200 | 1997 - 2004 | 2l m111.946 l4 | 102 kw (136hp) | 9.3 seconds | 208 km / h (129 mph) |
| slk200k | 1997 - 2000 | 2l m111.943 l4 | 143 kw (192hp) | 6.8 seconds | 236 km / h (147 mph) |
| slk200k | 2001 - 2004 | 2l m111.958 l4 | 122 kw (163hp) | 7.4 seconds | 223 km / h (138 mph) |
| slk230k | 1996 - 2000 | 2.3l m111.973 l4 | 144 kw (193hp) | 6.9 seconds | 231 km / h (143 mph) |
| slk230k | 2001 - 2004 | 2.3l m111.983 l4 | 147 kw (197hp) | 6.8 seconds | 240 km / h (148 mph) |
| slk320 | 2001 - 2004 | 3.2l m112.947 v6 | 162 kw (218hp) | 6.5 seconds | 250 / 276 km / h (155 / 171 mph) |
| slk32 amg | 2001 - 2004 | 3.2l m112.960 v6 | 264 kw (354hp) | 5.2 seconds | 250 / 280 / 310 km / h (155 / 174 / 193 mph) |
Title:
mercedes - benz r170
Statement:
the model with a top speed less than 231 km / h (143 mph) is the slk230k
Answer:
refuted