Rolls Royce Solutions America 12V2000G85
Built: 2017-2020 · Series: 12V2000G85
More machines from model year 2017
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mtu 12V2000G85 (Rolls-Royce Solutions America) – generator diesel engine of the Series 2000 range: 12-cylinder V engine, 809 to 890 kW, 1,710 to 1,800 rpm, Tier 2, turbocharged
Rolls-Royce Solutions America distributes the diesel engines of the mtu brand, part of the Rolls-Royce Power Systems group, in the United States. The model designation 12V2000G85 follows mtu's own system: 12 denotes the cylinder count in V arrangement, 2000 the Series 2000 range, and G85 marks a further generator execution of that range alongside G45.
Read on 3 more paragraphs
The register lists here five versions with 809 to 890 kW rated output at 1,710 to 1,800 rpm. The 12-cylinder V engine measures 130 mm bore and 150 mm stroke, maximum torque ranges from 4,292 to 4,976 Nm at 1,710 to 1,800 rpm. The engines are direct-injection, turbocharged, Tier 2 certified and fall in the power category above 560 to 2,237 kW.
Engines in this power class drive stationary and mobile generator sets for standby power, island grids and industrial plants; within the Series 2000 range, the G85 execution marks a different tuning for generator duty alongside the G45 execution, in the same upper power segment.
On a used purchase, operating hours and adherence to mtu's service intervals count, along with the condition of the turbocharger and charge-air ducting, the tightness of the high-pressure injection system, coolant quality and the condition of the generator coupling; parts and service run through the worldwide mtu service network of Rolls-Royce Power Systems.
Sources: SpecCodex register, model data: Rolls-Royce Solutions America 12V2000G85, mtu (Rolls-Royce Solutions, Hersteller)
Technical data
Engine
| Engine code | 7,064correct |
|---|---|
| Engine family | JMDDL35.8GRRcorrect |
| Fuel | 300-500 ppm Low Sulfur Dieselcorrect |
| Rated output | 810 kWcorrect |
| Power band | 560<kW<=2237correct |
| Rated speed | 1,800 rpmcorrect |
| Maximum torque | 4,976 N·mcorrect |
| Speed at max. torque | 1,710 rpmcorrect |
| Cylinders | 12correct |
| Cylinder layout | V layoutcorrect |
| Bore | 130 mmcorrect |
| Stroke | 150 mmcorrect |
| Operating cycle | four-stroke dieselcorrect |
| Injection | direct injectioncorrect |
| Aspiration | turbochargedcorrect |
| Turbocharger type | Fixed Turbochargercorrect |
| Charge-air cooling | aircorrect |
| Emissions stage | Tier 2correct |
Origin and approval
| Version | 7,064correct |
|---|---|
| Sales region | bothcorrect |
Frequently asked questions
How much power does the Rolls Royce Solutions America 12V2000G85 have?
The Rolls Royce Solutions America 12V2000G85 delivers 810 kW.
When was the Rolls Royce Solutions America 12V2000G85 built?
Production years: 2017-2020.
What to check before buying
- Match the data plate against the order: frame size, mounting and rating have to agree.
- For used units, ask about winding condition and bearing play.
- Ask about parts availability for this series — the running costs hang on it.
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This page carries 21 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.
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Sources: US EPA — engine certification data (retrieved August 2026) · How we check the data
Diesel engine in 3D section
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