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John DeereModel A
John Deere 3520
Utility
- power
- 37 hp
- displacement
- 91.3 ci
- Cylinders
- 3
- Forward gears
- 12
Head to head · Utility
John Deere 3520 vs John Deere 3720
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John DeereModel B
John Deere 3720
Utility
- power
- 44 hp
- displacement
- 91.5 ci
- Cylinders
- 3
- Forward gears
- Not recorded
John DeereJohn Deere 3520
vs
John DeereJohn Deere 3720
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ 3720 higher · +7 hp (+19%)352037 hp
372044 hp
Median Utility Tractor55 hp
3520 is in the 30th percentile; 3720 is in the 38th · 5,383 models
Engine Displacement
▲ 3720 higher · +0.2 ci (<1%)352091.3 ci
372091.5 ci
Median Utility Tractor183 ci
3520 is in the 17th percentile; 3720 is in the 20th · 5,580 models
Cylinders
= Effectively tied35203
37203
Median Utility Tractor4
3520 is in the 23rd percentile; 3720 is in the 23rd · 5,720 models
Operating Weight
= Effectively tied35202,900 lb
37202,900 lb
Median Utility Tractor5,303 lb
3520 is in the 21st percentile; 3720 is in the 21st · 5,107 models
3520 (A)3720 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | John Deere 3520 | John Deere 3720 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Model | 3520 | 3720 | — |
| Category | Utility | Utility | Same |
Engine
| Spec | John Deere 3520 | John Deere 3720 | Difference |
|---|---|---|---|
| Manufacturer | Yanmar | Yanmar | Same |
| Model | Yanmar 3TNV84T | 3TNV84HT | — |
| Power Output | 37hp | 44hp | ▲ 3720+7 hp · +19% |
| Rated RPM | 2,600RPM | 2,600RPM | Same |
| Cylinders | 3 | 3 | Same |
| Displacement | 91.3ci | 91.5ci | ▲ 3720+0.2 ci · <1% |
| Bore | 3.3in | 3.3in | Same |
| Stroke | 3.5in | 3.5in | Same |
Transmission
| Spec | John Deere 3520 | John Deere 3720 | Difference |
|---|---|---|---|
| Type | Partially synchronized with power shuttle | Hydrostatic | — |
Dimensions & Weight
| Spec | John Deere 3520 | John Deere 3720 | Difference |
|---|---|---|---|
| Length | 120in | 120in | Same |
| Width | 52.4in | 52.4in | Same |
| Height | 92.9in | 92.9in | Same |
| Operating Weight | 2,900lb | 2,900lb | Same |
Hydraulics
| Spec | John Deere 3520 | John Deere 3720 | Difference |
|---|---|---|---|
| System Type | Open Center | Open center | Same |
| Steering Type | Power | Power | Same |
Power Take-off (PTO)
| Spec | John Deere 3520 | John Deere 3720 | Difference |
|---|---|---|---|
| Type | Optional Middle | Independent | — |
| Speed 1 | 540rpm | 540rpm | Same |
Hitch & Towing
| Spec | John Deere 3520 | John Deere 3720 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Three-Point Hitch | Same |
| Hitch Category | I | I | Same |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | 2,536lb | 2,540lb | ▲ 3720+4 lb · <1% |
Chassis & Drive
| Spec | John Deere 3520 | John Deere 3720 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 MFWD 4WD | Not recorded | — |
| Drive Type | 4WD | 4WD | Same |
| Steering Type | Power | Power | Same |
| Brake Type | Wet Disc | Wet disc | Same |
Electrical
| Spec | John Deere 3520 | John Deere 3720 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | John Deere 3520 | John Deere 3720 | Difference |
|---|---|---|---|
| Coolant | 1.4gal | 1.4gal | Same |
Operator Station
| Spec | John Deere 3520 | John Deere 3720 | Difference |
|---|---|---|---|
| Type | Two-post foldable ROPS | Two-post foldable ROPS | Same |
Category context
Both models against the field
Engine Power
median 55 hpA · 30th percentile (37 hp)B · 38th percentile (44 hp)
Engine Displacement
median 183 ciA · 17th percentile (91.3 ci)B · 20th percentile (91.5 ci)
Cylinders
median 4A · 23rd percentile (3)B · 23rd percentile (3)
Operating Weight
median 5,303 lbA · 21st percentile (2,900 lb)B · 21st percentile (2,900 lb)
Length
median 137 inA · 27th percentile (120 in)B · 27th percentile (120 in)
A · 3520B · 3720Median Utility Tractor