Massey Ferguson 8660 Dyna-VT – Power, Comfort & Performance Unified
The **Massey Ferguson 8660 Dyna-VT** is part of MF’s robust 8600 Series, offering high horsepower, smooth continuously variable transmission, and strong hydraulics in a premium row-crop configuration. With an engine delivering **265 hp (≈ 197.6 kW)** and claimed PTO of **225 hp (≈ 167.8 kW)**, this 4WD powerhouse is built to handle large implements, long field runs, towing, and transport with ease. Ideal for farmers who demand power, refinement, and versatile performance.
Key Specifications.
Massey Ferguson 8660 Dyna-VT

- Engine & Fuel System: 8.4L, 6-cylinder AGCO SISU POWER diesel with turbo & intercooler, meeting Tier III (or optional variants) with SCR exhaust treatment.
- Engine Gross Power: 265 hp / ≈ 197.6 kW.
- PTO Power: Claimed ~225 hp (rear) with independent electro-hydraulic PTO; tested PTO power higher in many cases.
- Transmission: Dyna-VT continuously variable transmission (CVT), allowing infinite forward/reverse and smooth speed transitions.
- Hydraulics: Closed-center load-sensing system; pump flow ≈ 100 L/min; operating pressure ~200 bar; 4-6 remote control valves standard.
- Lifting Capacity:
- Rear hitch lift at ends: ~12,002 kg.
- Rear lift at 24 in / 610 mm behind link ends: ~9,678 kg.
- Front hitch (optional) lift: ~4,998 kg.
- Dimensions & Mass:
- Operating weight ~10,999 kg (~24,250 lbs).
- Wheelbase: ~310 cm.
- Length Overall: ~5.66 m.
- Height over Cab: ~3.38 m.
- Tire Sizes: Front ~ 420/90R30; Rear ~ 480/80R46.
- Speed & Travel: Maximum road speed ~ 40-50 km/h (depends on gearing / specification).
- Cab & Comfort Features: Premium panoramic cabin, air conditioning, optionally cab suspension (OptiRide), joystick controls, good visibility, modern display/instrumentation.
Why MF 8660 Dyna-VT Is a Top Pick.
Massey Ferguson 8660 Dyna-VT
- Smooth Power Delivery: The CVT (Dyna-VT) allows seamless transitions under load without clutching—great for frequent speed changes, such as headland turns or transport.
- Strong PTO & Lift Capability: Sufficient to run large PTO-driven implements and heavy rear linkage attachments.
- Large Hydraulic Flow: Supports multiple remotes, front loaders, hydraulic attachments without loss in responsiveness.
- Operator Comfort: Premium cab and optional suspension reduce fatigue on long field days or when road transporting.
- Versatility: Well-suited for both field work (ploughs, cultivators, seeding) and heavier road/transport tasks due to its robust build and speed capability.
Use Cases & Recommended Applications.
Massey Ferguson 8660 Dyna-VT
- Large scale crop farming needing a tractor that can handle deep tillage, seedbed preparation, and heavy haulage.
- Using large planters, spreaders, disc harrows, and other implements that demand high hydraulic / PTO power.
- Transporting heavy trailers, tankers or loaded equipment on roads between fields—where speed and stability matter.
- Front loader work, especially where height and reach and breakout force are required.
- Owners or contractors who value operator comfort, visibility, and durable finish for resale retention.
What to Inspect Before Buying.
Massey Ferguson 8660 Dyna-VT
- Check true engine hours and maintenance logs (filter changes, turbo, SCR or IEGR components).
- Inspect hydraulics – leaks, remote valves, pump flow under load.
- Transmission health: ensure smooth CVT behavior, absence of slippage, overheating.
- Tires condition, matching sizes, tread; large tyres are expensive to replace.
- Check PTO functionality – both rear and optional front PTOs; smooth engagement.
- Cab comfort – air-conditioning performance, cab suspension (if fitted), noise/vibration.
- Structural checks – front axle (suspension if fitted), rear linkage, drawbar, frame.
- Availability of parts and service for MF / AGCO in your area.
Summary Table.
Massey Ferguson 8660 Dyna-VT
| Feature | Typical Spec |
|---|---|
| Engine Gross Power | 265 hp / 197.6 kW |
| PTO Rated Power | 225 hp / 167.8 kW |
| Transmission | Dyna-VT continuously variable (CVT), infinite forward/reverse |
| Hydraulic Flow | ≈ 100 L/min pump; 4-6 remotes typical |
| Lift Capacity (24 in rear link ends) | ≈ 9,678 kg |
| Operating Weight | ≈ 10,999 kg |
| Dimensions (L × W × H) | ≈ 5.66 × ~2.5 × ~3.38 m (approx.) |
| Tyres | Front ~420/90R30; Rear ~480/80R46 |
Conclusion – Heavy-Duty Performance with Operator Focus

If you’re in the market for a tractor that mixes high horsepower, ease of operation, and durable performance, the **Massey Ferguson 8660 Dyna-VT** is a standout. It’s especially compelling for large farms, contractors, or mixed operations where both field and road work are frequent. As always, verify the listing’s condition, hours, and included features. For the right unit, this model delivers excellent return of investment. Order Here.






























