GTW 4/12
DMU
| Family: | GTW |
| Series: | GTW |
| Build: | Stadler |
| Top speed: | 140 km/h |
| Capacity: | 230 seats |
| Formation: | 6 cars (2M4T) |
| Gauge: | 1435 mm |
| UIC axles: | 2'Bo'2'+2'Bo'2' |
| Train length: | 77.33 m |
| Width: | 3 m |
| Height: | 4.04 m |
| Tractive effort: | 160 kN |
| Data PDF: | www.stadlerrail.com |
Career
 | FS ATR 120 | Italian State Railways | 1 |
| SI ATR 120 | Sistemi Territoriali | 4 |
| SI ATR 126 | Sistemi Territoriali | 3 |
