| Kalmar Verkstad/Fiat Y1 | |
|---|---|
&sq=Envato&lang=en&file=File:7122_series_train_(1).JPG) A pair of Croatian Railways Y1 units | |
| Manufacturer | Fiat, Kalmar Verkstad |
| Constructed | 1979–1981 |
| Number built | 100 (35 in HŽ) |
| Specifications | |
| Car length | 24.4 m (80 ft 1 in) |
| Maximum speed | 130 km/h (81 mph) |
| Weight | 47 t (46 long tons; 52 short tons) |
| Prime mover(s) | originally Fiat rebuilt with Volvo DH10 |
| Engine type | Diesel |
| Power output | 294 kW (390 hp) |
| Transmission | Hydraulic |
| UIC classification | (1A)(A1) |
| Track gauge | 1,435 mm (4 ft 8+1⁄2 in) standard gauge |
The Y1 is a diesel-hydraulic standard gauge railcar (single self-propelling carriage). It is in use in Croatia, Serbia, Kosovo, Sweden and Uruguay. The production of the railcars was begun in 1980 by Kalmar Verkstad and Fiat Ferroviaria for Sweden.