None: This model provides no notable advantages over other Grain Headers. Nevertheless, if this is the largest Grain Header you can afford to buy, it is by definition still better than any smaller model.
Not Suitable for Small Harvesters: The Varifeed 41FT has a relatively high Power Consumption, and is one of the heaviest Grain Headers in the base game. This makes it difficult for small Harvesters to operate the Varifeed 41FT.
High Maintenance: The Varifeed 41FT has a very high Maintenance Cost relative to its width (compared to the average ratio among all other Grain Headers).