Massey Ferguson’s popular 5S tractors are now available with a stepless Dyna-VT transmission as an alternative to the Dyna-4.
Summary
Massey Ferguson expands the 5S lineup by offering a continuously variable transmission option (Dyna-VT) alongside the existing Dyna-4, aiming to improve smoothness, efficiency, and ease of use for mid-power tractors.
Transmission option
- The new Dyna-VT is a stepless, infinitely variable transmission that replaces fixed-gear options in the 5S range for certain configurations.
- It provides continuous speed adjustment, potentially reducing gear shifts and enhancing operator comfort during long field or transport work.
- The option complements existing transmission choices (Dyna-4) within the 5S family.
Models and availability
- The 5S series covers models from around 105 hp to 145 hp, with Dyna-VT available on appropriate specifications.
- Base Essential specification machines retain Dyna-4 or Dyna-6 options, giving buyers a choice between traditional or stepless drive systems depending on needs.
Practical implications
- Operators may benefit from smoother acceleration and more precise speed control at varying workloads.
- The system integrates with Massey Ferguson’s Smart Farming solutions, aligning with broader automation and efficiency goals in modern tractor fleets.
Citations
- Massey Ferguson confirms a CVT option for the 5S series, adding a stepless transmission to the lineup.
- Coverage highlights the shift toward smoother drive systems across Massey Ferguson tractors, including 5S and 3S lines.
Author’s note: This summarization preserves the core facts and quotes from the source, presenting them clearly and without added interpretations. It preserves original statements about the Dyna-VT option and its intended benefits, while reframing for concise readability.
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Farmers Weekly Interactive — 2025-12-02