2012 Massey Ferguson 8660 Dyna-VT – Powerful 265 Horsepower CVT Performer
The **Massey Ferguson 8660 Dyna-VT** is a premium row-crop tractor combining strong rated power, smooth continuously variable transmission (Dyna-VT), and advanced hydraulics. With a **rated engine output of 265 HP (197.6 kW)** and performance testing showing peak PTO outputs exceeding 270 HP, it offers serious capacity for tough drafts, heavy PTO tasks, and high transport demands.
Key Specifications & Features.
2012 Massey Ferguson 8660 Dyna-VT

- Engine / Power: AGCO / Sisu-Power 8.4 L, 6-cylinder diesel. Rated 265 HP.
- PTO Output: Claimed 225 HP (167.8 kW).
- Transmission: Dyna-VT continuously variable transmission (CVT).
- Hydraulics: Closed-center load sensing (CCLS) hydraulics. Pump flow ~174 L/min (46 gpm).
- Hitch / Lift Capacity: Rear lift (at 24″) ~9,678 kg (21,336 lb). At lift ends ~12,002 kg (26,460 lb).
- Weight / Dimensions: Operating weight ~10,999 kg (≈ 10.999 tones).
- Travel Speed: Up to 50 km/h in transport mode.
- Tires / Axles: Rear tyres commonly 480/80R46; front ~420/90R30. 4WD with differential locks.
- Cab & Comfort Features: Panoramic cab, T-handle transmission control on armrest, Opti Ride Plus cab suspension in many builds, dual alternators, dual batteries, ISOBUS compatibility.
Why the 8660 Dyna-VT Is a Strong Option.
2012 Massey Ferguson 8660 Dyna-VT
- Smooth, Infinite Speed Control: The Dyna-VT transmission allows seamless speed variation without clutching, ideal for loader, draft, transport tasks.
- High PTO & Hitch Capability: Strong lift and PTO make it suited for heavy implements, mounted & trailed gear.
- Robust Hydraulics: The closed-center system with solid flow supports multiple remotes and demanding hydraulic tasks.
- Modern Features & Comfort: Cab suspension, ergonomic controls, electronic features enhance operator comfort and reduce fatigue.
- Speed & Versatility: 50 km/h transport capability improves field to road transitions and overall utility.
Common Applications & Use Cases.
2012 Massey Ferguson 8660 Dyna-VT
- Heavy PTO work: large mowers, balers, forage equipment, grain drills.
- Tillage and soil preparation: large ploughs, harrows, cultivators.
- Transport & haulage: moving trailers, loads across farms or between fields.
- Loader work: front loader, material handling, yard tasks—precise speed control helps.
- Contracting & large scale farming: one tractor doing many jobs reliably under load.
Pre-Purchase / Inspection Checklist.
2012 Massey Ferguson 8660 Dyna-VT
- Check engine hours & maintenance history—especially turbo, fuel system, cooling systems.
- Test Dyna-VT transmission responsiveness and behavior under load (no lag, smooth acceleration).
- Test PTO engagement (at 1000 rpm) and performance under implement load.
- Validate hydraulic system: lift speed under load, response of remotes, check for leaks or drop in pressure.
- Inspect tyres / wheels: matching sets, condition, rims. Rear tyres especially expensive to replace.
- Cab & electronics: display, controls, suspension, comfort, visibility.
- Structural integrity: hitch arms, drawbar, frame, welds.
- Brakes, 4WD and differential locks under operational stress.
Summary Table.
2012 Massey Ferguson 8660 Dyna-VT
| Feature | Specification / Value |
|---|---|
| Model / Make | Massey Ferguson 8660 Dyna-VT |
| Rated Engine Power | 265 HP (197.6 kW) . |
| PTO Claimed Power | 225 HP (167.8 kW). |
| Hydraulic Pump Flow | ~174 L/min (~46 gpm). |
| Rear Hitch Lift (24″) | ~9,678 kg. |
| Operating Weight | ~10,999 kg (≈ 10.999 tones) |
| Transport Speed | 50 km/h. |
| Transmission | Dyna-VT (CVT). |
Conclusion.
2012 Massey Ferguson 8660 Dyna-VT

The **Massey Ferguson 8660 Dyna-VT** stands out as a high-capacity, versatile, and smooth-operating tractor in the ~265 HP class. Its CVT transmission, strong hydraulics, solid hitch capacity, and modern cab features make it a compelling choice for demanding farm, PTO, and transport tasks. If you’re considering a listing, ensure it’s well maintained (especially for the transmission & hydraulics), tyres are in good condition, and the spec matches your implement requirements. With those in place, it can offer excellent performance and reliability. Order Here.






























