Deutz F6L912T vs JCB 448 TA3-75
The Deutz F6L912T and JCB 448 TA3-75 are both diesel generator engines in a similar power class. Both are rated at roughly 73 kVA. Displacement is 5.655 L versus 4.8 L. The table below compares their full specifications side by side.
| Specification | Deutz F6L912T | JCB 448 TA3-75 |
|---|---|---|
| Headline rating | 73 kVA | 73 kVA |
| Standby (50 Hz) | 58.5 kWe | 58.5 kWe |
| Prime (50 Hz) | 54.9 kWe | 54 kWe |
| Standby (60 Hz) | 69.3 kWe | 67.5 kWe |
| Prime (60 Hz) | 64.8 kWe | 63 kWe |
| Displacement | 5.655 L | 4.8 L |
| Configuration | L6 | L4 |
| Cylinders | 6 | 4 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Air-Cooled | Liquid-Cooled |
| Emissions | Unregulated | U.S. EPA Tier 3 |
| Dry weight | — | — |
| Origin | Germany | United Kingdom |
Choosing between Deutz F6L912T and JCB 448 TA3-75
Use this comparison as an engineering shortlist, then confirm the complete generator package against load profile, voltage, 50/60 Hz frequency, duty class, emissions rules, cooling margin, altitude, ambient temperature, enclosure design, controller features, and alternator sizing.