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John DeereModel A
John Deere 30A
Agricultural
- power
- 25 hp
- displacement
- 76.2 ci
- Cylinders
- 2
- Forward gears
- 6
Head to head · Agricultural
John Deere 30A vs John Deere 820
John DeereModel B
John Deere 820
Agricultural
- power
- 32 hp
- displacement
- 152 ci
- Cylinders
- 3
- Forward gears
- 8
John DeereJohn Deere 30A
vs
John DeereJohn Deere 820
How they compare
Headline specs vs. the whole Agricultural
Engine Power
▲ 820 higher · +7 hp (+28%)30A25 hp
82032 hp
Median Agricultural Tractor110 hp
30A is in the 2nd percentile; 820 is in the 3rd · 1,028 models
Engine Displacement
▲ 820 higher · +75.8 ci (+99%)30A76.2 ci
820152 ci
Median Agricultural Tractor336 ci
30A is in the 1st percentile; 820 is in the 5th · 1,083 models
Cylinders
▲ 820 higher · +1 (+50%)30A2
8203
Median Agricultural Tractor5.5
30A is in the 3rd percentile; 820 is in the 8th · 1,130 models
Forward Gears
▲ 820 higher · +2 (+33%)30A6
8208
Median Agricultural Tractor16
30A is in the 11th percentile; 820 is in the 16th · 972 models
30A (A)820 (B)Median Agricultural Tractor
Full comparison
Every spec, side by side
General Information
| Spec | John Deere 30A | John Deere 820 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Model | 30A | 820 | — |
| Category | Agricultural, Orchard/Vineyard | Agricultural | — |
Engine
| Spec | John Deere 30A | John Deere 820 | Difference |
|---|---|---|---|
| Manufacturer | Lombardini | John Deere | — |
| Model | 9LD 626/2 | Not recorded | — |
| Power Output | 25hp | 32hp | ▲ 820+7 hp · +28% |
| Rated RPM | 2,800RPM | 2,100RPM | ▲ 30A+700 RPM · +33% |
| Cylinders | 2 | 3 | ▲ 820+1 · +50% |
| Displacement | 76.2ci | 152ci | ▲ 820+75.8 ci · +99% |
| Bore | 3.7in | 3.9in | ▲ 820+0.2 in · +5% |
| Stroke | 3.5in | 4.3in | ▲ 820+0.8 in · +23% |
Transmission
| Spec | John Deere 30A | John Deere 820 | Difference |
|---|---|---|---|
| Type | Manual | Not recorded | — |
Dimensions & Weight
| Spec | John Deere 30A | John Deere 820 | Difference |
|---|---|---|---|
| Length | Not recorded | 143in | — |
| Width | Not recorded | 79.5in | — |
| Height | Not recorded | 81in | — |
| Operating Weight | Not recorded | 8,600lb | — |
Hydraulics
| Spec | John Deere 30A | John Deere 820 | Difference |
|---|---|---|---|
| System Type | Not recorded | Open Center | — |
| Steering Type | Not recorded | Manual | — |
Hitch & Towing
| Spec | John Deere 30A | John Deere 820 | Difference |
|---|---|---|---|
| Hitch Category | Category 3 | Not recorded | — |
Chassis & Drive
| Spec | John Deere 30A | John Deere 820 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 articulated 4WD | Not recorded | — |
| Drive Type | 4WD | Not recorded | — |
| Steering Type | Not recorded | Manual | — |
Electrical
| Spec | John Deere 30A | John Deere 820 | Difference |
|---|---|---|---|
| Starter Type | Electric Starter | Electric | — |
Capacities
| Spec | John Deere 30A | John Deere 820 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 2gal | — |
Operator Station
| Spec | John Deere 30A | John Deere 820 | Difference |
|---|---|---|---|
| Type | Not recorded | Open | — |
Category context
Both models against the field
Engine Power
median 110 hpA · 2nd percentile (25 hp)B · 3rd percentile (32 hp)
Engine Displacement
median 336 ciA · 1st percentile (76.2 ci)B · 5th percentile (152 ci)
Cylinders
median 5.5A · 3rd percentile (2)B · 8th percentile (3)
Forward Gears
median 16A · 11th percentile (6)B · 16th percentile (8)
A · 30AB · 820Median Agricultural Tractor