| Model No. | Rated Output HP (kW) | Rated Speed (RPM) | No. of Cyl. | Bore x Stroke (mm) | Cubic Cap. (cc) Per cyl. | (SFC) | Weight | |
| g / Kwh | Nett. (Kgs) | Gross (kgs) | ||||||
| BILT – 1 | 5 (3.7 | 600 | 1 | 114.3X139.7 | 1433 | 268 | 310 | 420 |
| BILT – 2 | 8(5.9) | 850 | 1 | 114.3X139.7 | 1433 | 268 | 320 | 430 |
| BILT – 3 | 10(7.35) | 1000 | 1 | 120X139.7 | 1580 | 268 | 330 | 440 |
| BILT – 4 | 12(8.8) | 1000 | 1 | 127x139.7 | 1770 | 268 | 380 | 490 |
| BILT – 5 | 14(10.3) | 1000 | 1 | 127x160 | 2026 | 268 | 400 | 510 |
| BILT – 6 | 16 (11.8) | 850 | 2 | 114.3X139.7 | 1433 | 268 | 480 | 625 |
| BILT – 7 | 20 (14.7) | 1000 | 2 | 120X139.7 | 1580 | 268 | 490 | 635 |
