| Bavarian B II | |
| Bgcolor: | 0081FF |
| Color: | FFFFFF |
| Builder: | Maffei |
| Builddate: | 1851–1852 |
| Totalproduction: | 14 |
| Leadingdiameter: | 915frac=8NaNfrac=8 |
| Driverdiameter: | 1,372 mm |
| Over Bufferbeams: | 13730frac=4NaNfrac=4 |
| Axleload: | 10.6t |
| Serviceweight: | 28.7t |
| Weightondrivers: | 21.3t |
| Watercap: | 5m2 |
| Boilerpressure: | 7sigfig=3NaNsigfig=3 |
| Fireboxarea: | 1m2 |
| Evaporativearea: | 79.9m2 |
| Cylindercount: | 2 |
| Cylindersize: | 381frac=16NaNfrac=16 |
| Pistonstroke: | 610frac=16NaNfrac=16 |
| Maxspeed: | 650NaN0 |
| Retiredate: | 1879 |
Bavarian B IIs were steam locomotives with the Royal Bavarian State Railways (Königlich Bayerische Staatsbahn).
They was delivered at the same time as the A III and had all the same construction features. They were equipped with 3 T 5 tenders.[1]
The following locomotives were supplied by Maffei, the manufacturer:[2]
| Inventory Number | Name | Manufacturer | Build Number | Year Built | Date Entered Service | Date Retired | |
|---|---|---|---|---|---|---|---|
| 68 | BUCHLOE | Maffei | 75 | 1851 | Sep. 1851 | Dec. 1878 | |
| 69 | SCHWABMÜNCHEN | Maffei | 76 | 1851 | Sep. 1851 | 1879 | |
| 70 | KEMPTEN | Maffei | 77 | 1851 | Sep. 1851 | 1876 | |
| 71 | IMMENSTADT | Maffei | 78 | 1851 | Sep. 1851 | 1879 | |
| 72 | STAUFFEN | Maffei | 79 | 1851 | Nov. 1851 | 1878 | |
| 73 | ALLGÄU | Maffei | 80 | 1851 | 13 Dec. 1851 | Dec. 1878 | |
| 74 | ILLER | Maffei | 81 | 1851 | 24 Dec. 1851 | 1879 | |
| 76 | GRÜNTEN | Maffei | 82 | 1851 | 23 Feb. 1852 | 1879 | |
| 78 | MÜNCHEN | Maffei | 91 | 1851 | 12 May 1852 | 1879 | |
| 79 | NYMPHENBURG | Maffei | 92 | 1851 | 18 May 1852 | 1876 | |
| 80 | ISAR | Maffei | 93 | 1851 | 27 May 1852 | 1878 | |
| 81 | AMPER | Maffei | 94 | 1851 | May 1852 | 1879 | |
| 82 | LECHFELD | Maffei | 95 | 1851 | June 1852 | 1879 | |
| 83 | BERG | Maffei | 96 | 1851 | 18 June 1852 | Dec. 1878 |