John Deere X106 vs Kubota F3990

Verdict by the numbers

• The Kubota F3990 is more powerful than the John Deere X106: 39 HP versus 10 HP (+29 HP, +290%).
• The John Deere X106 is the more recent model: production started in 2018, versus 2014 for the Kubota F3990.
• The Kubota F3990 is heavier: 778 kg versus 186 kg for the John Deere X106.
• The Kubota F3990 has the wider mower deck: 60" versus 42".