The John Deere 7270R tractor tire size is front 540/65R34 and the rear is 650/85R38.
Front tire540/65R34
Rear tire650/85R38
Front/rear setupDifferent front and rear tire sizes
Rim diameter34 in front, 38 in rear
John Deere 7270R Tire Size Details
Front tire size
540/65R34
Rear tire size
650/85R38
Front/rear setup
Different front and rear tire sizes
Replacement tire size
Front 380/80R38, Rear 480/80R50
R1 ag tire size
380/80R38, 480/80R50
Front tire construction
Metric radial
Rear tire construction
Metric radial
Front section width
540 mm
Rear section width
650 mm
Front aspect ratio
65%
Rear aspect ratio
85%
Front rim diameter
34 in
Rear rim diameter
38 in
Approx front overall diameter
about 61.6 in
Approx rear overall diameter
about 81.5 in
Tire Size Comparison Chart
Front rim diameter comparison
This model
34 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 7270R Extra Tire Notes
Tire size note
The John Deere 7270R uses different front and rear tire sizes in this data: front 540/65R34 (34 in rim, 540 mm width) and rear 650/85R38 (38 in rim, 650 mm width)
Front/rear matching note
The John Deere 7270R data shows front 540/65R34 and rear 650/85R38. 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.
