The John Deere G tractor tire size is front 12-38 and the rear is 6.00-16.
Front tire12-38
Rear tire6.00-16
Front/rear setupDifferent front and rear tire sizes
Rim diameter38 in front, 16 in rear
John Deere G Tire Size Details
Front tire size
12-38
Rear tire size
6.00-16
Front/rear setup
Different front and rear tire sizes
Front tire construction
Bias/imperial tire
Rear tire construction
Bias/imperial tire
Front section width
12 in
Rear section width
6 in
Front rim diameter
38 in
Rear rim diameter
16 in
Tire size alternatives / conversions
6.00-16, 6.50-16, 7.00-16
Tire Size Comparison Chart
Front rim diameter comparison
This model
38 in
Average
17.1 in
Low
4 in
High
50 in
Rear rim diameter comparison
This model
16 in
Average
25.5 in
Low
0 in
High
50 in
John Deere G Extra Tire Notes
Tire size note
The John Deere G uses different front and rear tire sizes in this data: front 12-38 (38 in rim, 12 in width) and rear 6.00-16 (16 in rim, 6 in width)
Front/rear matching note
The John Deere G data shows front 12-38 and rear 6.00-16. 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.
