The John Deere 3140 tractor tire size is front 11.00-16 and the rear is 15-38.
Front tire11.00-16
Rear tire15-38
Front/rear setupDifferent front and rear tire sizes
Tire pressure24 PSI, 12 PSI
Rim diameter16 in front, 38 in rear
John Deere 3140 Tire Size Details
Front tire size
11.00-16
Rear tire size
15-38
Front/rear setup
Different front and rear tire sizes
Original factory tire size
Front 10.00-16, Rear 15-38
Replacement tire size
Front 11.00-16, Rear 16.9-38
R1 ag tire size
13.6-28, 15-38
Front tire construction
Bias/imperial tire
Rear tire construction
Bias/imperial tire
Front section width
11 in
Rear section width
15 in
Front rim diameter
16 in
Rear rim diameter
38 in
Tire pressure
24 PSI, 12 PSI
Tire size alternatives / conversions
10.00-16, 15-38
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
38 in
Average
25.5 in
Low
0 in
High
50 in
John Deere 3140 Extra Tire Notes
Tire size note
The John Deere 3140 uses different front and rear tire sizes in this data: front 11.00-16 (16 in rim, 11 in width) and rear 15-38 (38 in rim, 15 in width)
Pressure note
For the John Deere 3140 with front 11.00-16 and rear 15-38 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
Front/rear matching note
The John Deere 3140 data shows front 11.00-16 and rear 15-38. 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.
