| Owner (company): | ÖBB |
| Line number: | 4090.001 - 003 |
| Label: | Mariazellerbahn 4090 |
| Category: | Motorcar |
| Axle arrangement: | Bo'Bo' |
| Weight: | 37200 kg |
| Working weight: | 41000 kg |
| Seat: | 40+4 |
| Maximum speed: | 70 km/h |
| Minimum curving radius: | 60 m |
| Manufacturer: | SGP-VT, Elin |
| Made in (Year): | 1993-94 |
| Amount: | 3 |