Liebherr D9612 vs MTU MTU 18V2000 G65
The Liebherr D9612 and MTU MTU 18V2000 G65 are both diesel/hvo generator engines in a similar power class. Both are rated at roughly 1,219 kVA. Displacement is 27 L versus 40.2 L. The table below compares their full specifications side by side.
| Specification | Liebherr D9612 | MTU MTU 18V2000 G65 |
|---|---|---|
| Headline rating | 1,200 kVA | 1,238 kVA |
| Standby (50 Hz) | 960 kWe | 990 kWe |
| Prime (50 Hz) | 864 kWe | 900 kWe |
| Standby (60 Hz) | — | — |
| Prime (60 Hz) | — | — |
| Displacement | 27 L | 40.2 L |
| Configuration | V12 | V18 |
| Cylinders | 12 | 18 |
| Rated speed | 1,500 RPM | 1,500 RPM |
| Fuel | Diesel/HVO | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Euro Stage V / U.S. EPA Tier 2 / U.S. EPA Final Tier 4 | Unregulated |
| Dry weight | — | — |
| Origin | Switzerland | Germany |
Choosing between Liebherr D9612 and MTU MTU 18V2000 G65
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. The MTU MTU 18V2000 G65 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.