The final part of our Eight cultivator drill group test compares the list prices of the machines and their features. The differences between the highest and lowest price for a base spec machine was £25,281 but this gap widened even more when you compared the final test spec. We have also included brief profiles to summaries our experience of each drill while a graph relates to its performance to its test mates.

Parts one and two of this mammoth group test was all about the quality of work and user-friendly operation, but if you have missed these earlier articles the differences are illustrated using the individual bar graphs on the following pages (you can also read parts one and two on the test centre). Each bar shows the machine’s average score in each test category and how this relates to the average result for the group. The length of each bar reflects the machine’s position within the group and is not an absolute score.