The John Deere 6210 tractor tire size is front 7.50-18 and the rear is 16.9-30.
Front tire7.50-18
Rear tire16.9-30
Front/rear setupDifferent front and rear tire sizes
Rim diameter18 in front, 30 in rear
Ballast50 gal
John Deere 6210 Tire Size Details
Front tire size
7.50-18
Rear tire size
16.9-30
Front/rear setup
Different front and rear tire sizes
R1 ag tire size
7.50-18, 16.9-30, 12.4-24
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
18 in
Rear rim diameter
30 in
Loaded rear tire ballast / fluid capacity
50 gal
Tire size alternatives / conversions
18.4R38, 14.9R24
Tire Size Comparison Chart
Front rim diameter comparison
This model
18 in
Average
17.1 in
Low
4 in
High
50 in
Rear rim diameter comparison
This model
30 in
Average
25.5 in
Low
0 in
High
50 in
John Deere 6210 Extra Tire Notes
Tire size note
The John Deere 6210 uses different front and rear tire sizes in this data: front 7.50-18 (18 in rim, 7.5 in width) and rear 16.9-30 (30 in rim, 16.9 in width)
Ballast note
For the John Deere 6210 rear 16.9-30 tires, the ballast figure captured in the answer is 50 gal. Liquid ballast capacity can change by tire brand, fill percentage, wheel setup and ballast fluid type
Front/rear matching note
The John Deere 6210 data shows front 7.50-18 and rear 16.9-30. 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.
