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John DeereModel A
John Deere 8640
Utility
- power
- 275 hp
- displacement
- 619 ci
- Cylinders
- 6
- Forward gears
- 16
Head to head · Utility
John Deere 8640 vs John Deere 8650
Image not recorded
John DeereModel B
John Deere 8650
Utility
- power
- 290 hp
- displacement
- 619 ci
- Cylinders
- 6
- Forward gears
- 16
John DeereJohn Deere 8640
vs
John DeereJohn Deere 8650
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ 8650 higher · +15 hp (+5%)8640275 hp
8650290 hp
Median Utility Tractor55 hp
8640 is in the 96th percentile; 8650 is in the 96th · 5,383 models
Engine Displacement
= Effectively tied8640619 ci
8650619 ci
Median Utility Tractor183 ci
8640 is in the 95th percentile; 8650 is in the 95th · 5,580 models
Cylinders
= Effectively tied86406
86506
Median Utility Tractor4
8640 is in the 93rd percentile; 8650 is in the 93rd · 5,720 models
Forward Gears
= Effectively tied864016
865016
Median Utility Tractor12
8640 is in the 73rd percentile; 8650 is in the 73rd · 4,941 models
8640 (A)8650 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | John Deere 8640 | John Deere 8650 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Model | 8640 | 8650 | — |
| Category | Utility | Utility | Same |
Engine
| Spec | John Deere 8640 | John Deere 8650 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Power Output | 275hp | 290hp | ▲ 8650+15 hp · +5% |
| Rated RPM | 2,100RPM | 2,100RPM | Same |
| Cylinders | 6 | 6 | Same |
| Displacement | 619ci | 619ci | Same |
| Bore | 5.1in | 5.1in | Same |
| Stroke | 5in | 5in | Same |
Transmission
| Spec | John Deere 8640 | John Deere 8650 | Difference |
|---|---|---|---|
| Type | Partial power shift | Partial power shift | Same |
Dimensions & Weight
| Spec | John Deere 8640 | John Deere 8650 | Difference |
|---|---|---|---|
| Length | 224in | 224in | Same |
| Height | 127in | Not recorded | — |
| Operating Weight | 28,270lb | 30,270lb | ▲ 8650+2,000 lb · +7% |
Hydraulics
| Spec | John Deere 8640 | John Deere 8650 | Difference |
|---|---|---|---|
| System Type | Closed center | Closed center constant-pressure | — |
| Steering Type | Articulated power | Articulated power | Same |
Power Take-off (PTO)
| Spec | John Deere 8640 | John Deere 8650 | Difference |
|---|---|---|---|
| Type | Independent | Independent (optional) | — |
| Speed 1 | 1,000rpm | 1,000rpm | Same |
Hitch & Towing
| Spec | John Deere 8640 | John Deere 8650 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Three-Point Hitch | Same |
| Hitch Category | III/IIIN | III/IIIN | Same |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | 8,545lb | 9,260lb | ▲ 8650+715 lb · +8% |
Chassis & Drive
| Spec | John Deere 8640 | John Deere 8650 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 articulated 4WD | 4x4 articulated 4WD | Same |
| Drive Type | Four-wheel Drive (4WD) | 4WD | — |
| Steering Type | Articulated power | Articulated power | Same |
| Brake Type | Hydraulic wet disc | Hydraulic wet disc | Same |
Electrical
| Spec | John Deere 8640 | John Deere 8650 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | John Deere 8640 | John Deere 8650 | Difference |
|---|---|---|---|
| Coolant | 12gal | 12gal | Same |
Operator Station
| Spec | John Deere 8640 | John Deere 8650 | Difference |
|---|---|---|---|
| Type | Cab | Sound-Gard cab with air-conditioning | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 96th percentile (275 hp)B · 96th percentile (290 hp)
Engine Displacement
median 183 ciA · 95th percentile (619 ci)B · 95th percentile (619 ci)
Cylinders
median 4A · 93rd percentile (6)B · 93rd percentile (6)
Forward Gears
median 12A · 73rd percentile (16)B · 73rd percentile (16)
Operating Weight
median 5,303 lbA · 97th percentile (28,270 lb)B · 97th percentile (30,270 lb)
A · 8640B · 8650Median Utility Tractor