| Model No. | Rated Output HP (kW) | Rated Speed (RPM) | No. of Cyl. | Bore x Stroke (mm) | Cubic Cap. (cc) Per cyl. | Specific fuel Consmption at full load (SFC) g / Kwh | Weight | |
| Nett. (Kgs) | Gross (kgs) | |||||||
| LBI 1 | 5 (3.7) | 1500 | 1 | 85X80 | 571 | 245 | 115 | 170 |
| LBI 2 | 5.5 (3.9) | 1600 | 1 | 85X80 | 571 | 245 | 115 | 170 |
| LBI 3 | 6.5 (4.8) | 1500 | 1 | 87.5X95 | 571 | 245 | 115 | 170 |
| LBl 4 | 7.5 (5.5) | 1500 | 1 | 95X95 | 673 | 245 | 120 | 180 |
| Bl 1 | 5 (3.7 | 1500 | 1 | 80X110 | 553 | 235 | 150 | 215 |
| Bl 2 | 6.5(4.8) | 1500 | 1 | 85X110 | 624 | 246 | 150 | 215 |
| Bl 3 | 7.5(5.5) | 1500 | 1 | 87.5X110 | 661 | 246 | 160 | 220 |
| Bl 4 | 8(5.9) | 1600 | 1 | 87.5X110 | 661 | 246 | 160 | 220 |
| BI 5 | 8(5.9) | 1500 | 1 | 95X110 | 780 | 250 | 170 | 235 |
| BI 6 | 10(7.35) | 1500 | 1 | 102Xl10 | 898 | 251 | 180 | 245 |
| Bl 7 | 10(7.35) | 1500 | 1 | 102X116 | 947 | 251 | 180 | 245 |
| Bl 8 | 12(9.2) | 1500 | 1 | 114.3X116 | 1128 | 251 | 195 | 260 |
| Bl 9 | 15(11.0) | 1600 | 1 | 114.3X116 | 1190 | 251 | 220 | 285 |
| Bl 10 | 17(12.0) | 1500 | 1 | 120X125 | 1413 | 251 | 235 | 300 |
