The John Deere 3100 is 120.2 in long, 52.4 in wide, and 57 in tall, with a 66 in wheelbase.
Length120.2 in (10 ft 0.2 in) / 3,053.1 mm
Width52.4 in (4 ft 4.4 in) / 1,331 mm
Height57 in (4 ft 9 in) / 1,447.8 mm
Wheelbase66 in (5 ft 6 in) / 1,676.4 mm
Ground clearance13.2 in (1 ft 1.2 in) / 335.3 mm
John Deere 3100 Dimensions
Overall length
120.2 in (10 ft 0.2 in) / 3,053.1 mm
Overall width
52.4 in (4 ft 4.4 in) / 1,331 mm
Overall height
57 in (4 ft 9 in) / 1,447.8 mm
Wheelbase
66 in (5 ft 6 in) / 1,676.4 mm
Ground clearance
13.2 in (1 ft 1.2 in) / 335.3 mm
Tractor Size Comparison Chart
Overall length comparison
This model
120.2 in
Average
125.2 in
Low
44.5 in
High
346.3 in
Overall width comparison
This model
52.4 in
Average
70 in
Low
20 in
High
176 in
Overall height comparison
This model
57 in
Average
79.8 in
Low
36 in
High
156 in
Wheelbase comparison
This model
66 in
Average
82.8 in
Low
34.8 in
High
190.5 in
Ground clearance comparison
This model
13.2 in
Average
16.3 in
Low
3.5 in
High
65.4 in
John Deere 3100 Extra Dimension Notes
Storage fit note
The John Deere 3100 is a realistic candidate for garage-style storage in the right setup. With length 120.2 in (10 ft 0.2 in) / 3,053.1 mm, width 52.4 in (4 ft 4.4 in) / 1,331 mm, and height 57 in (4 ft 9 in) / 1,447.8 mm, measure the door, not just the room.
Fitment note
For shed planning, the John Deere 3100 should be checked with length at 120.2 in (10 ft 0.2 in) / 3,053.1 mm, width at 52.4 in (4 ft 4.4 in) / 1,331 mm, and height at 57 in (4 ft 9 in) / 1,447.8 mm. Door height and width are the usual deal-breakers.
Wheelbase note
The John Deere 3100 wheelbase measurement is 66 in (5 ft 6 in) / 1,676.4 mm. It shows more than a simple model-series label.
Ground clearance note
The John Deere 3100 has a ground clearance listing of 13.2 in (1 ft 1.2 in) / 335.3 mm. Check it against the real terrain, not just the brochure class.
Storage Tips
Floor space is not enough; check the door height, side clearance and attachment length.
Measure the lowest overhead point, not the tallest part of the shed roof.
For a compact tractor, storage usually comes down to doorway height and attachment length.
Use the 66 in wheelbase as a clue for how much approach room is needed near the shed entrance.
Storage FAQ
Will it fit in a garage?
This tractor’s 120.2 in length and 57 in height make ordinary garage storage doubtful unless the opening is oversized. Use 7 ft high, 8 ft wide, 15 ft deep as the practical benchmark.
What size door should I check?
The clean check is 7 ft high, 8 ft wide and 15 ft deep. That gives margin over the listed 57 in height, 52.4 in width and 120.2 in length.
Do attachments change the storage size?
Yes. Check attachments against all three numbers: 57 in for overhead clearance, 52.4 in for side clearance and 120.2 in for bay depth.
How much maneuvering room should I allow?
Use the 66 in wheelbase plus the 120.2 in length together. The tractor may clear the doorway but still need space to swing the front or rear around.
Official information note
Mistakes do happen. Tractor dimensions can change by year, tire setup, cab/ROPS setup, attachments and market. Please check the operator manual, build sheet and official deere.com website for official information.
