| M8 Bostancı–Dudullu | |
|---|---|
| Overview | |
| Type | Rapid transit |
| System | İstanbul Metro |
| Status | Under construction |
| Locale | İstanbul, Turkey |
| Termini | Bostancı Depo |
| Stations | 13 |
| Services | 1 |
| Line number | M8 |
| Operation | |
| Opened | 2019 |
| Owner | İstanbul Metropolitan Municipality |
| Operator(s) | İstanbul Ulaşım A.Ş. |
| Depot(s) | Dudullu |
| Technical | |
| Line length | 14.2 km (8.8 mi) |
| Number of tracks | 2 |
| Track gauge | 1,435 mm (4 ft 8 1⁄2 in) standard gauge |
| Electrification | 1,500 V DC Overhead line |
M8, officially referred to as the M8 Bostancı-Dudullu metro line is a rapid transit line of İstanbul Metro system, currently under construction in the Asian part of İstanbul, Turkey. The line will be 14.2-kilometre (8.8 mi) long with 13 stations, and is expected to go into service in 2019.