Quick answer:
The John Deere 310 tractor tire size is front 7.50-16 and the rear is 16.9-24.
Front tire7.50-16
Rear tire16.9-24
Front/rear setupDifferent front and rear tire sizes
Tire pressure24 PSI, 44 PSI, 12 PSI, 14 PSI
Rim diameter16 in front, 24 in rear
Ballast30 gal
John Deere 310 Tire Size Details
| Front tire size | 7.50-16 |
|---|---|
| Rear tire size | 16.9-24 |
| Front/rear setup | Different front and rear tire sizes |
| Replacement tire size | Front 19.5L-24, Rear 21L-24 |
| Front tire construction | Bias/imperial tire |
| Rear tire construction | Bias/imperial tire |
| Front section width | 7.5 in |
| Rear section width | 16.9 in |
| Front rim diameter | 16 in |
| Rear rim diameter | 24 in |
| Tire pressure | 24 PSI, 44 PSI, 12 PSI, 14 PSI |
| Loaded rear tire ballast / fluid capacity | 30 gal |
Tire Size Comparison Chart
Front rim diameter comparison
Rear rim diameter comparison
John Deere 310 Extra Tire Notes
| Tire size note | The John Deere 310 uses different front and rear tire sizes in this data: front 7.50-16 (16 in rim, 7.5 in width) and rear 16.9-24 (24 in rim, 16.9 in width) |
|---|---|
| Pressure note | For the John Deere 310 with front 7.50-16 and rear 16.9-24 tires, the pressure values captured in the answer are 24 PSI, 44 PSI, 12 PSI, 14 PSI. Tire pressure is load-dependent, so use this as a reference value rather than a universal setting |
| Ballast note | For the John Deere 310 rear 16.9-24 tires, the ballast figure captured in the answer is 30 gal. Liquid ballast capacity can change by tire brand, fill percentage, wheel setup and ballast fluid type |
| Front/rear matching note | The John Deere 310 data shows front 7.50-16 and rear 16.9-24. 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.







