The John Deere 425 uses different front and rear tire sizes in this data: front 16×7.50-8 (8 in rim, 7.5 in width) and rear 23×10.50-12 (12 in rim, 10.5 in width)
Pressure note
For the John Deere 425 with front 16×7.50-8 and rear 23×10.50-12 tires, the pressure values captured in the answer are 24 PSI, 12 PSI. Tire pressure is load-dependent, so use this as a reference value rather than a universal setting
Ballast note
For the John Deere 425 rear 23×10.50-12 tires, the ballast figure captured in the answer is 200 lb. Liquid ballast capacity can change by tire brand, fill percentage, wheel setup and ballast fluid type
Front/rear matching note
The John Deere 425 data shows front 16×7.50-8 and rear 23×10.50-12. When changing either size, front/rear rolling circumference and lead/lag need to stay within the correct range
Official information note
Mistakes do happen. Tire sizes can change by year, axle, wheel/rim option, tyre brand, tread type and local market. Please check the tire sidewall, operator manual and official deere.com website for official information.
