List of largest locomotives List List

| name_ | railway | series | maker | dates | drive | wheel_arrangement | weight | power_ | notes_ |
|---|---|---|---|---|---|---|---|---|---|
| GE AC6000CW | Union Pacific; CSX Transportation; BHP Billiton | 600-699, 5000-5016, 6070-6077, 7500-7579 (being overhauled and renumbered 69xx) | General Electric | 1996–2001 | Diesel-Electric | Co`Co` | 210 t | 6,250 horsepower (4,661 kW) | Actual HP output on early production units is 4350 hp due to use of the 7FDL engine. |
| Indian locomotive class WAG-9 | Indian Railways |  | Chittaranjan Locomotive Works, India | 1998 | Electric | Co`Co` | 123 t | 6,350 horsepower (4,735 kW) | Most powerful electric locomotive in India in 2010. |
| China Railways HXN3 | China Railways | HXN30001-HXN30300 | Dalian Locomotive, EMD | 2008– | Diesel-Electric | Co`Co` | 150 t | 6,300 horsepower (4,698 kW) | Most powerful diesel-electric locomotive in active production. |
| China Railways HXN5 | China Railways | HXN50001-HXN50300 | GE, CSR Qishuyan Locomotive | 2008– | Diesel-Electric | Co`Co` | 150 t | 6,250 horsepower (4,661 kW) | Most powerful diesel-electric locomotive in active production. |
| China Railways HXD1 | China Railways | HXD10001-HXD10220 | CSR Zhuzhou Electric Locomotive, Siemens | 2006–08 | Electric | Bo`Bo`+Bo`Bo` | 200 t | 12,874 horsepower (9,600 kW) |  |