| Owner (company): | MÁV |
| Line number: | ABx 44 000 |
| Category: | Passenger coach |
| Overall length: | 12020 mm |
| Vehicle gauge: | Tr |
| Weight: | 13200 kg |
| Weigth / m: | 1,1 t |
| Axle load: | 6,6 t |
| Seat: | 15 (1. oszt), 41 (2. oszt) |
| Maximum speed: | 75 km/h |
| Manufacturer: | GANZ |
| Made in (Year): | 1927 - |
| Brake: | W |
| Heating system: | Stove |
| Lighting: | Electric |