CPTM Series 2500
| Series 2500 | |
|---|---|
| In service | 2020–present | 
| Manufacturer | CRRC Qingdao Sifang | 
| Built at | Qingdao, Shandong | 
| Constructed | 2017–2019 | 
| Entered service | 3 February 2020 | 
| Number built | 64 carriages (8 sets) | 
| Number in service | 64 carriages (8 sets) | 
| Formation | 8-car sets | 
| Fleet numbers | 2501/2502/2503/2504–2529/2530/2531/2532 | 
| Capacity | 2,600 | 
| Operators | Companhia Paulista de Trens Metropolitanos | 
| Depots | Presidente Altino Yard | 
| Lines served | – 64 cars (8 trains) | 
| Specifications | |
| Entry | Level | 
| Maximum speed | 90 km/h (56 mph) | 
| Traction motors | CRRC Zhuzhou YQ-280 | 
| HVAC | Air conditioning | 
| Electric system(s) | 3 kV DC overhead line | 
| Current collector(s) | Pantograph | 
| Coupling system | Scharfenberg | 
| Track gauge | 1,600 mm (5 ft 3 in) | 
The CPTM Series 2500 is a class of electric multiple units built by CRRC Qingdao Sifang between 2017 and 2019 to operate on CPTM Line 13-Jade.