John DeereModel A
John Deere 8630
Utility
- power
- 275 hp
- displacement
- 619 ci
- Cylinders
- 6
- Forward gears
- 16
Head to head · Utility
John Deere 8630 vs John Deere 8640
Image not recorded
John DeereModel B
John Deere 8640
Utility
- power
- 275 hp
- displacement
- 619 ci
- Cylinders
- 6
- Forward gears
- 16
John DeereJohn Deere 8630
vs
John DeereJohn Deere 8640
How they compare
Headline specs vs. the whole Utility
Engine Power
= Effectively tied8630275 hp
8640275 hp
Median Utility Tractor55 hp
8630 is in the 96th percentile; 8640 is in the 96th · 5,383 models
Engine Displacement
= Effectively tied8630619 ci
8640619 ci
Median Utility Tractor183 ci
8630 is in the 95th percentile; 8640 is in the 95th · 5,580 models
Cylinders
= Effectively tied86306
86406
Median Utility Tractor4
8630 is in the 93rd percentile; 8640 is in the 93rd · 5,720 models
Forward Gears
= Effectively tied863016
864016
Median Utility Tractor12
8630 is in the 73rd percentile; 8640 is in the 73rd · 4,941 models
8630 (A)8640 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | John Deere 8630 | John Deere 8640 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Model | 8630 | 8640 | — |
| Category | Utility | Utility | Same |
Engine
| Spec | John Deere 8630 | John Deere 8640 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Power Output | 275hp | 275hp | Same |
| 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 8630 | John Deere 8640 | Difference |
|---|---|---|---|
| Type | Partial power shift | Partial power shift | Same |
Dimensions & Weight
| Spec | John Deere 8630 | John Deere 8640 | Difference |
|---|---|---|---|
| Length | 224in | 224in | Same |
| Width | 95.8in | Not recorded | — |
| Height | 135in | 127in | ▲ 8630+8 in · +6% |
| Operating Weight | 24,500lb | 28,270lb | ▲ 8640+3,770 lb · +15% |
Hydraulics
| Spec | John Deere 8630 | John Deere 8640 | Difference |
|---|---|---|---|
| System Type | Closed center constant pressure | Closed center | — |
| Steering Type | Hydraulic power | Articulated power | — |
Power Take-off (PTO)
| Spec | John Deere 8630 | John Deere 8640 | Difference |
|---|---|---|---|
| Type | Independent | Independent | Same |
| Speed 1 | 1,000rpm | 1,000rpm | Same |
Hitch & Towing
| Spec | John Deere 8630 | John Deere 8640 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Three-Point Hitch | Same |
| Hitch Category | Category 3 | III/IIIN | — |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | Not recorded | 8,545lb | — |
Chassis & Drive
| Spec | John Deere 8630 | John Deere 8640 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 articulated 4WD | 4x4 articulated 4WD | Same |
| Drive Type | 4WD | Four-wheel Drive (4WD) | — |
| Steering Type | Hydraulic power | Articulated power | — |
| Brake Type | Hydraulic wet disc | Hydraulic wet disc | Same |
Electrical
| Spec | John Deere 8630 | John Deere 8640 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | John Deere 8630 | John Deere 8640 | Difference |
|---|---|---|---|
| Coolant | 11gal | 12gal | ▲ 8640+1 gal · +9% |
Operator Station
| Spec | John Deere 8630 | John Deere 8640 | Difference |
|---|---|---|---|
| Type | Sound-Gard cab | Cab | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 96th percentile (275 hp)B · 96th percentile (275 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 · 96th percentile (24,500 lb)B · 97th percentile (28,270 lb)
A · 8630B · 8640Median Utility Tractor