What is the fuel capacity difference between the John Deere 6M 105 and 6105E?

The John Deere 6M 105 has a fuel capacity of 46.2 gal. and the John Deere 6105E has a fuel capacity of 44.4 gal., a difference of 1.8 gal. The John Deere 6M 105 has the higher fuel capacity.