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John DeereModel A
John Deere 3440
Utility
- power
- 102 hp
- displacement
- 359 ci
- Cylinders
- 6
- Forward gears
- 8
Head to head · Utility
John Deere 3440 vs John Deere 6403
Image not recorded
John DeereModel B
John Deere 6403
Utility
- power
- 102 hp
- displacement
- 276 ci
- Cylinders
- 4
- Forward gears
- 9
John DeereJohn Deere 3440
vs
John DeereJohn Deere 6403
How they compare
Headline specs vs. the whole Utility
Engine Power
= Effectively tied3440102 hp
6403102 hp
Median Utility Tractor55 hp
3440 is in the 84th percentile; 6403 is in the 84th · 5,383 models
Engine Displacement
▲ 3440 higher · +83 ci (+30%)3440359 ci
6403276 ci
Median Utility Tractor183 ci
3440 is in the 87th percentile; 6403 is in the 81st · 5,580 models
Cylinders
▲ 3440 higher · +2 (+50%)34406
64034
Median Utility Tractor4
3440 is in the 93rd percentile; 6403 is in the 50th · 5,720 models
Forward Gears
▲ 6403 higher · +1 (+13%)34408
64039
Median Utility Tractor12
3440 is in the 23rd percentile; 6403 is in the 35th · 4,941 models
3440 (A)6403 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | John Deere 3440 | John Deere 6403 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Model | 3440 | 6403 | — |
| Category | Utility | Utility | Same |
Engine
| Spec | John Deere 3440 | John Deere 6403 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Power Output | 102hp | 102hp | Same |
| Rated RPM | 2,200RPM | 2,100RPM | ▲ 3440+100 RPM · +5% |
| Cylinders | 6 | 4 | ▲ 3440+2 · +50% |
| Displacement | 359ci | 276ci | ▲ 3440+83 ci · +30% |
| Bore | 4.2in | 4.2in | Same |
| Stroke | 4.3in | 5in | ▲ 6403+0.7 in · +16% |
Transmission
| Spec | John Deere 3440 | John Deere 6403 | Difference |
|---|---|---|---|
| Type | Syncro-Range | Partially synchronized | — |
Dimensions & Weight
| Spec | John Deere 3440 | John Deere 6403 | Difference |
|---|---|---|---|
| Length | 159in | 163in | ▲ 6403+4 in · +3% |
| Width | 94.1in | 73in | ▲ 3440+21.1 in · +29% |
| Height | 91.3in | 109in | ▲ 6403+17.7 in · +19% |
| Operating Weight | 9,140lb | 8,987lb | ▲ 3440+153 lb · +2% |
Hydraulics
| Spec | John Deere 3440 | John Deere 6403 | Difference |
|---|---|---|---|
| System Type | Not recorded | Open center | — |
| Steering Type | Not recorded | Power | — |
Power Take-off (PTO)
| Spec | John Deere 3440 | John Deere 6403 | Difference |
|---|---|---|---|
| Type | Not recorded | Independent | — |
| Speed 1 | Not recorded | 540rpm | — |
| Speed 2 | Not recorded | 1,000rpm | — |
Hitch & Towing
| Spec | John Deere 3440 | John Deere 6403 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Three-Point Hitch | — |
| Hitch Category | Not recorded | II | — |
| Hitch Position | Not recorded | Rear | — |
| Hitch Capacity | Not recorded | 4,830lb | — |
Chassis & Drive
| Spec | John Deere 3440 | John Deere 6403 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | MFWD 4WD | — |
| Steering Type | Not recorded | Power | — |
| Brake Type | Not recorded | Mechanical wet disc | — |
Electrical
| Spec | John Deere 3440 | John Deere 6403 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | John Deere 3440 | John Deere 6403 | Difference |
|---|---|---|---|
| Coolant | 5.3gal | 3.6gal | ▲ 3440+1.7 gal · +47% |
Operator Station
| Spec | John Deere 3440 | John Deere 6403 | Difference |
|---|---|---|---|
| Type | Open operator station with ROPS | Two-post folding ROPS | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 84th percentile (102 hp)B · 84th percentile (102 hp)
Engine Displacement
median 183 ciA · 87th percentile (359 ci)B · 81st percentile (276 ci)
Cylinders
median 4A · 93rd percentile (6)B · 50th percentile (4)
Forward Gears
median 12A · 23rd percentile (8)B · 35th percentile (9)
Operating Weight
median 5,303 lbA · 82nd percentile (9,140 lb)B · 82nd percentile (8,987 lb)
A · 3440B · 6403Median Utility Tractor