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John DeereModel A
John Deere 3420
Row Crop
- power
- 77 hp
- displacement
- 303 ci
- Cylinders
- 6
- Forward gears
- 8
Head to head · Row Crop
John Deere 3420 vs John Deere 4030
John DeereModel B
John Deere 4030
Row Crop
- power
- 88 hp
- displacement
- 329 ci
- Cylinders
- 6
- Forward gears
- 8
John DeereJohn Deere 3420
vs
John DeereJohn Deere 4030
How they compare
Headline specs vs. the whole Row Crop
Engine Power
▲ 4030 higher · +11 hp (+14%)342077 hp
403088 hp
Median Row Crop Tractor138 hp
3420 is in the 13th percentile; 4030 is in the 17th · 1,206 models
Engine Displacement
▲ 4030 higher · +26 ci (+9%)3420303 ci
4030329 ci
Median Row Crop Tractor391 ci
3420 is in the 33rd percentile; 4030 is in the 35th · 1,409 models
Cylinders
= Effectively tied34206
40306
Median Row Crop Tractor6
3420 is in the 50th percentile; 4030 is in the 50th · 1,417 models
Forward Gears
= Effectively tied34208
40308
Median Row Crop Tractor16
3420 is in the 16th percentile; 4030 is in the 16th · 1,200 models
3420 (A)4030 (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | John Deere 3420 | John Deere 4030 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Model | 3420 | 4030 | — |
| Category | Row Crop | Row Crop | Same |
Engine
| Spec | John Deere 3420 | John Deere 4030 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Power Output | 77hp | 88hp | ▲ 4030+11 hp · +14% |
| Rated RPM | 2,500RPM | 2,500RPM | Same |
| Cylinders | 6 | 6 | Same |
| Displacement | 303ci | 329ci | ▲ 4030+26 ci · +9% |
| Bore | 4in | 4in | Same |
| Stroke | 4.3in | 4.3in | Same |
Transmission
| Spec | John Deere 3420 | John Deere 4030 | Difference |
|---|---|---|---|
| Type | Syncro-Range | Partially synchronized | — |
Dimensions & Weight
| Spec | John Deere 3420 | John Deere 4030 | Difference |
|---|---|---|---|
| Length | 161in | 154in | ▲ 3420+7 in · +5% |
| Height | 88.2in | 108in | ▲ 4030+19.8 in · +22% |
| Operating Weight | 7,668lb | 9,180lb | ▲ 4030+1,512 lb · +20% |
Hydraulics
| Spec | John Deere 3420 | John Deere 4030 | Difference |
|---|---|---|---|
| System Type | Closed Center | Closed center | Same |
| Steering Type | Power | Power | Same |
Power Take-off (PTO)
| Spec | John Deere 3420 | John Deere 4030 | Difference |
|---|---|---|---|
| Type | Not recorded | Independent | — |
| Speed 1 | Not recorded | 540rpm | — |
| Speed 2 | Not recorded | 1,000rpm | — |
Hitch & Towing
| Spec | John Deere 3420 | John Deere 4030 | Difference |
|---|---|---|---|
| Hitch Category | II | II | Same |
| Hitch Position | Rear | Rear | Same |
Chassis & Drive
| Spec | John Deere 3420 | John Deere 4030 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Power | Power | Same |
| Brake Type | Not recorded | Differential hydraulic wet disc | — |
Electrical
| Spec | John Deere 3420 | John Deere 4030 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | John Deere 3420 | John Deere 4030 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 5.5gal | — |
Operator Station
| Spec | John Deere 3420 | John Deere 4030 | Difference |
|---|---|---|---|
| Type | Not recorded | Open | — |
Category context
Both models against the field
Engine Power
median 138 hpA · 13th percentile (77 hp)B · 17th percentile (88 hp)
Engine Displacement
median 391 ciA · 33rd percentile (303 ci)B · 35th percentile (329 ci)
Cylinders
median 6A · 50th percentile (6)B · 50th percentile (6)
Forward Gears
median 16A · 16th percentile (8)B · 16th percentile (8)
Operating Weight
median 12,307 lbA · 18th percentile (7,668 lb)B · 27th percentile (9,180 lb)
A · 3420B · 4030Median Row Crop Tractor