The John Deere 65 tractor tire size is front 7.5-16 and the rear is 16.9-27.
Front tire7.5-16
Rear tire16.9-27
Front/rear setupDifferent front and rear tire sizes
Tire pressure28 PSI, 16 PSI
Rim diameter16 in front, 27 in rear
Ballast20 gal
John Deere 65 Tire Size Details
Front tire size
7.5-16
Rear tire size
16.9-27
Front/rear setup
Different front and rear tire sizes
Original factory tire size
Front 11×4.00-5, Rear 4.80×4.00-8
Replacement tire size
Front 9-24, Rear 9-24
R1 ag tire size
11.2-24, 6.0-14
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
27 in
Tire pressure
28 PSI, 16 PSI
Loaded rear tire ballast / fluid capacity
20 gal
Tire Size Comparison Chart
Front rim diameter comparison
This model
16 in
Average
17.1 in
Low
4 in
High
50 in
Rear rim diameter comparison
This model
27 in
Average
25.5 in
Low
0 in
High
50 in
John Deere 65 Extra Tire Notes
Tire size note
The John Deere 65 uses different front and rear tire sizes in this data: front 7.5-16 (16 in rim, 7.5 in width) and rear 16.9-27 (27 in rim, 16.9 in width)
Pressure note
For the John Deere 65 with front 7.5-16 and rear 16.9-27 tires, the pressure values captured in the answer are 28 PSI, 16 PSI. Tire pressure is load-dependent, so use this as a reference value rather than a universal setting
Ballast note
For the John Deere 65 rear 16.9-27 tires, the ballast figure captured in the answer is 20 gal. Liquid ballast capacity can change by tire brand, fill percentage, wheel setup and ballast fluid type
Front/rear matching note
The John Deere 65 data shows front 7.5-16 and rear 16.9-27. 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.
