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John DeereModel A
John Deere 4005
Utility
- power
- 37.9 hp
- displacement
- 134 ci
- Cylinders
- 4
- Forward gears
- 9
Head to head · Utility
John Deere 4005 vs John Deere 840
John DeereModel B
John Deere 840
Utility
- power
- 37.5 hp
- displacement
- 179 ci
- Cylinders
- 3
- Forward gears
- 8
John DeereJohn Deere 4005
vs
John DeereJohn Deere 840
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ 4005 higher · +0.4 hp (+1%)400537.9 hp
84037.5 hp
Median Utility Tractor55 hp
4005 is in the 31st percentile; 840 is in the 31st · 5,383 models
Engine Displacement
▲ 840 higher · +45 ci (+34%)4005134 ci
840179 ci
Median Utility Tractor183 ci
4005 is in the 31st percentile; 840 is in the 48th · 5,580 models
Cylinders
▲ 4005 higher · +1 (+33%)40054
8403
Median Utility Tractor4
4005 is in the 50th percentile; 840 is in the 23rd · 5,720 models
Forward Gears
▲ 4005 higher · +1 (+13%)40059
8408
Median Utility Tractor12
4005 is in the 35th percentile; 840 is in the 23rd · 4,941 models
4005 (A)840 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | John Deere 4005 | John Deere 840 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Model | 4005 | 840 | — |
| Category | Utility | Utility | Same |
Engine
| Spec | John Deere 4005 | John Deere 840 | Difference |
|---|---|---|---|
| Manufacturer | Yanmar | John Deere | — |
| Model | 4TNV88 | Not recorded | — |
| Power Output | 37.9hp | 37.5hp | ▲ 4005+0.4 hp · +1% |
| Rated RPM | 2,700RPM | 2,400RPM | ▲ 4005+300 RPM · +13% |
| Cylinders | 4 | 3 | ▲ 4005+1 · +33% |
| Displacement | 134ci | 179ci | ▲ 840+45 ci · +34% |
| Bore | 3.5in | 4.2in | ▲ 840+0.7 in · +20% |
| Stroke | 3.5in | 4.3in | ▲ 840+0.8 in · +23% |
Transmission
| Spec | John Deere 4005 | John Deere 840 | Difference |
|---|---|---|---|
| Type | Partially synchronized | Collar shift and two-speed power shift | — |
Dimensions & Weight
| Spec | John Deere 4005 | John Deere 840 | Difference |
|---|---|---|---|
| Length | 124in | 138in | ▲ 840+14 in · +11% |
| Width | Not recorded | 65.4in | — |
| Height | 84.6in | 103in | ▲ 840+18.4 in · +22% |
| Operating Weight | 2,954lb | 5,004lb | ▲ 840+2,050 lb · +69% |
Hydraulics
| Spec | John Deere 4005 | John Deere 840 | Difference |
|---|---|---|---|
| System Type | Open center | Closed center | — |
| Steering Type | Power | Manual | — |
Power Take-off (PTO)
| Spec | John Deere 4005 | John Deere 840 | Difference |
|---|---|---|---|
| Type | Continuous | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
Hitch & Towing
| Spec | John Deere 4005 | John Deere 840 | Difference |
|---|---|---|---|
| Hitch Category | I | II/I | — |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | 2,020lb | Not recorded | — |
Chassis & Drive
| Spec | John Deere 4005 | John Deere 840 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Power | Manual | — |
| Brake Type | Wet disc | Not recorded | — |
Electrical
| Spec | John Deere 4005 | John Deere 840 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | John Deere 4005 | John Deere 840 | Difference |
|---|---|---|---|
| Coolant | 1.5gal | 2.8gal | ▲ 840+1.3 gal · +87% |
Operator Station
| Spec | John Deere 4005 | John Deere 840 | Difference |
|---|---|---|---|
| Type | Open with two-post ROPS | Not recorded | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 31st percentile (37.9 hp)B · 31st percentile (37.5 hp)
Engine Displacement
median 183 ciA · 31st percentile (134 ci)B · 48th percentile (179 ci)
Cylinders
median 4A · 50th percentile (4)B · 23rd percentile (3)
Forward Gears
median 12A · 35th percentile (9)B · 23rd percentile (8)
Operating Weight
median 5,303 lbA · 22nd percentile (2,954 lb)B · 48th percentile (5,004 lb)
A · 4005B · 840Median Utility Tractor