MP 1600-1786:
At some point, the MP decided that it needed to renumber its fleet of GP7's into the 1600 series. I don't know if this was in conjunction with a rebuilding program or just a renumbering. More research is needed, but for now, here is a chart of the known renumberings into this series.
MP 1600-1786:
| 16xx series number | previous number | original number |
| MP 1600 | ||
| MP 1601 | ||
| MP 1602 | MP 172 | MP 4171 |
| MP 1603 | ||
| MP 1604 | ||
| MP 1605 | ||
| MP 1606 | MP 176 | MP 4175 |
| MP 1607 | ||
| MP 1608 | MP 178 | MP 4177 |
| MP 1609 | MP 179 | MP 4178 |
| MP 1610 | MP 180 | MP 4179 |
| MP 1611 | ||
| MP 1612 | MP 182 | MP 4181 |
| MP 1613 | MP 183 | MP 4182 |
| MP 1614 | MP 184 | MP 4183 |
| MP 1615 | MP 185 | MP 4184 |
| MP 1616 | MP 186 | MP 4185 |
| MP 1617 | MP 187 | MP 4186 |
| MP 1618 | MP 188 | MP 4187 |
| MP 1619 | MP 189 | MP 4188 |
| MP 1620 | MP 190 | MP 4189 |
| MP 1621 | MP 191 | MP 4190 |
| MP 1622 | MP 192 | MP 4181 |
| MP 1623 | MP 193 | MP 4182 |
| MP 1624 | MP 194 | MP 4183 |
| MP 1625 | MP 195 | MP 4194 |
| MP 1626 | MP 157 | MP 4278 |
| MP 1627 | MP 119 | T&P 1119 |
| MP 1628 | MP 120 | T&P 1120 |
| MP 1629 | MP 121 | T&P 1121 |
| MP 1630 | MP 122 | T&P 1122 |
| MP 1631 | MP 123 | T&P 1123 |
| MP 1632 | MP 124 | T&P 1124 |
| MP 1633 | ||
| MP 1634 | MP 94 | C&EI 230 |
| MP 1635 | MP 95 | C&EI 231 |
| MP 1636 | MP 96 | C&EI 232 |
| MP 1637 | MP 97 | KO&G 801 |
| MP 1638 | MP 98 | KO&G 802 |
| MP 1639 | MP 325/1776 | MP 4259? |
| MP 1639 | MP 99 | KO&G 803? |
| MP 1640 | MP 100 | KO&G 804 |
| MP 1641 | MP 125 | T&P 1125 |
| MP 1642 | MP 126 | T&P 1126 |
| MP 1643 | MP 127 | T&P 1127 |
| MP 1644 | MP 128 | T&P 1128 |
| MP 1645 | MP 202 | MP 4203 |
| MP 1646 | MP 203 | MP 4204 |
| MP 1647 | MP 204 | MP 4205 |
| MP 1648 | MP 205 | MP 4206 |
| MP 1649 | MP 206 | MP 4207 |
| MP 1650 | MP 207 | MP 4209 |
| MP 1651 | MP 208 | MP 4210 |
| MP 1652 | MP 209 | MP 4211 |
| MP 1653 | MP 210 | MP 4212 |
| MP 1654 | MP 211 | MP 4213 |
| MP 1655 | MP 212 | MP 4214 |
| MP 1656 | MP 213 | MP 4215 |
| MP 1657 | MP 214 | MP 4216 |
| MP 1658 | MP 215 | MP 4217 |
| MP 1659 | MP 216 | MP 4218 |
| MP 1660 | MP 217 | MP 4219 |
| MP 1661 | MP 218 | MP 4220 |
| MP 1662 | MP 219 | MP 4221 |
| MP 1663 | MP 220 | MP 4222 |
| MP 1664 | MP 221 | MP 4223 |
| MP 1665 | MP 222 | MP 4224 |
| MP 1666 | MP 223 | MP 4225 |
| MP 1667 | MP 224 | MP 4226 |
| MP 1668 | MP 226 | MP 4228 |
| MP 1669 | MP 227 | MP 4229 |
| MP 1670 | MP 228 | MP 4230 |
| MP 1671 | MP 228 | MP 4231 |
| MP 1672 | MP 229 | MP 4232 |
| MP 1673 | MP 230 | MP 4233 |
| MP 1674 | MP 231 | MP 4234 |
| MP 1675 | MP 232 | MP 4235 |
| MP 1676 | MP 234 | MP 4237 |
| MP 1677 | MP 235 | MP 4238 |
| MP 1678 | MP 236 | MP 4239 |
| MP 1679 | MP 237 | MP 4240 |
| MP 1680 | MP 238 | MP 4245 |
| MP 1681 | MP 239 | MP 4249 |
| MP 1682 | MP 196 | MP 4197 |
| MP 1683 | MP 197 | MP 4198 |
| MP 1684 | MP 198 | MP 4199 |
| MP 1685 | MP 199 | MP 4200 |
| MP 1686 | MP 200 | MP 4201 |
| MP 1687 | MP 201 | MP 4202 |
| MP 1688 | MP 101 | KO&G 805 |
| MP 1689 | MP 102 | KO&G 806 |
| MP 1690 | MP 103 | KO&G 807 |
| MP 1691 | MP 104 | KO&G 808 |
| MP 1692 | MP 105 | KO&G 809 |
| MP 1693 | MP 106 | MV 151 |
| MP 1694 | MP 107 | MV 154 |
| MP 1695 | MV 152:2; rblt to GP9 | |
| MP 1696 | MV 153:2; rblt to GP9 | |
| MP 1697 | MP 240 | MP 4261 |
| MP 1698 | MP 241 | MP 4262 |
| MP 1699 | MP 242 | MP 4263 |
| MP 1700 | MP 243 | MP 4264 |
| MP 1701 | MP 244 | MP 4265 |
| MP 1702 | MP 245 | MP 4266 |
| MP 1703 | MP 246 | MP 4267 |
| MP 1704 | MP 247 | MP 4268 |
| MP 1705 | MP 248 | MP 4269 |
| MP 1706 | MP 249 | MP 4270 |
| MP 1707 | MP 250 | MP 4271 |
| MP 1708 | MP 251 | MP 4272 |
| MP 1709 | MP 252 | MP 4273 |
| MP 1710 | MP 253 | MP 4274 |
| MP 1711 | MP 254 | MP 4275 |
| MP 1712 | MP 255 | MP 4276 |
| MP 1713 | MP 256 | MP 4277 |
| MP 1714 | MP 258 | MP 4279 |
| MP 1715 | MP 259 | MP 4280 |
| MP 1716 | MP 260 | MP 4281 |
| MP 1717 | MP 261 | MP 4282 |
| MP 1718 | MP 262 | MP 4283 |
| MP 1719 | MP 263 | MP 4284 |
| MP 1720 | MP 264 | MP 4285 |
| MP 1721 | MP 265 | MP 4286 |
| MP 1722 | MP 266 | MP 4287 |
| MP 1723 | MP 267 | MP 4288 |
| MP 1724 | MP 268 | MP 4289 |
| MP 1725 | MP 257 | MP 4153 |
| MP 1726 | MP 269 | MP 4290 |
| MP 1727 | MP 270 | MP 4291 |
| MP 1728 | MP 271 | MP 4292 |
| MP 1729 | MP 272 | MP 4293 |
| MP 1730 | MP 273 | MP 4294 |
| MP 1731 | MP 275 | MP 4296 |
| MP 1732 | MP 276 | MP 4297 |
| MP 1733 | MP 277 | MP 4298 |
| MP 1734 | MP 279 | MP 4300 |
| MP 1735 | MP 280 | MP 4301 |
| MP 1736 | MP 281 | MP 4302 |
| MP 1737 | MP 282 | MP 4303 |
| MP 1738 | MP 283 | MP 4304 |
| MP 1739 | MP 284 | MP 4305 |
| MP 1740 | MP 285 | MP 4306 |
| MP 1741 | MP 286 | MP 4307 |
| MP 1742 | MP 287 | MP 4308 |
| MP 1743 | MP 288 | MP 4309 |
| MP 1744 | MP 289 | MP 4310 |
| MP 1745 | MP 290 | MP 4311 |
| MP 1746 | MP 291 | MP 4312 |
| MP 1747 | MP 292 | MP 4313 |
| MP 1748 | MP 293 | MP 4314 |
| MP 1749 | MP 294 | MP 4315 |
| MP 1750 | MP 300 | MP 4147 |
| MP 1751 | MP 301 | MP 4148 |
| MP 1752 | MP 302 | MP 4149 |
| MP 1753 | ||
| MP 1754 | MP 303 | MP 4150 |
| MP 1755 | MP 304 | MP 4151 |
| MP 1756 | MP 305 | MP 4152 |
| MP 1757 | MP 306 | MP 4161 |
| MP 1758 | MP 307 | MP 4162 |
| MP 1759 | MP 308 | MP 4163 |
| MP 1760 | MP 309 | MP 4241 |
| MP 1761 | MP 310 | MP 4242 |
| MP 1762 | MP 311 | MP 4243 |
| MP 1763 | MP 312 | MP 4244 |
| MP 1764 | ||
| MP 1765 | MP 313 | MP 4246 |
| MP 1766 | MP 314 | MP 4247 |
| MP 1767 | MP 316 | MP 4250 |
| MP 1768 | MP 317 | MP 4251 |
| MP 1769 | MP 318 | MP 4252 |
| MP 1770 | MP 319 | MP 4253 |
| MP 1771 | MP 320 | MP 4254 |
| MP 1772 | MP 321 | MP 4255 |
| MP 1773 | MP 322 | MP 4256 |
| MP 1774 | MP 323 | MP 4257 |
| MP 1775 | MP 324 | MP 4258 |
| MP 1776 | MP 325 | MP 4259 |
| MP 1777 | MP 326 | MP 4260 |
| MP 1778 | MP 327 | MP 4316 |
| MP 1779 | MP 328 | MP 4317 |
| MP 1780 | MP 329 | MP 4318 |
| MP 1781 | MP 330 | MP 4319 |
| MP 1782 | MP 331 | MP 4320 |
| MP 1783 | MP 333 | MP 4322 |
| MP 1784 | MP 334 | MP 4323 |
| MP 1785 | MP 335 | MP 4324 |
| MP 1786 | MP 336 | MP 4325 |