This paper examines noise and vibration phenomena inside the cabin of an agricultural tractor under various operating conditions. The experimental setup, including tractor specifications and measurement configuration, is described in detail. A preliminary analysis characterizes noise and vibration levels at selected cabin positions and explores correlations between sources, propagation paths, and perceived acoustic discomfort. Further experiments quantify the contribution of individual sources to overall noise. Based on these findings, the most effective noise-reduction strategies are implemented and their impact evaluated.