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John DeereModel A
John Deere 6820
Agricultural
- power
- 135 hp
- displacement
- Not recorded
- Cylinders
- Not recorded
- Forward gears
- Not recorded
Head to head · Agricultural
John Deere 6820 vs John Deere 7820
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John DeereModel B
John Deere 7820
Agricultural
- power
- 171 hp
- displacement
- 415 ci
- Cylinders
- 6
- Forward gears
- 20
John DeereJohn Deere 6820
vs
John DeereJohn Deere 7820
How they compare
Headline specs vs. the whole Agricultural
Engine Power
▲ 7820 higher · +36 hp (+27%)6820135 hp
7820171 hp
Median Agricultural Tractor110 hp
6820 is in the 64th percentile; 7820 is in the 74th · 1,028 models
6820 (A)7820 (B)Median Agricultural Tractor
Full comparison
Every spec, side by side
General Information
| Spec | John Deere 6820 | John Deere 7820 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Model | 6820 | 7820 | — |
| Category | Agricultural | Agricultural | Same |
Engine
| Spec | John Deere 6820 | John Deere 7820 | Difference |
|---|---|---|---|
| Manufacturer | Not recorded | John Deere | — |
| Power Output | 135hp | 171hp | ▲ 7820+36 hp · +27% |
| Rated RPM | Not recorded | 2,100RPM | — |
| Cylinders | Not recorded | 6 | — |
| Displacement | Not recorded | 415ci | — |
| Bore | Not recorded | 4.2in | — |
| Stroke | Not recorded | 5in | — |
Transmission
| Spec | John Deere 6820 | John Deere 7820 | Difference |
|---|---|---|---|
| Type | Not recorded | Partial power shift (AutoQuad-Plus) | — |
Dimensions & Weight
| Spec | John Deere 6820 | John Deere 7820 | Difference |
|---|---|---|---|
| Length | Not recorded | 212in | — |
| Width | Not recorded | 96in | — |
| Height | Not recorded | 125in | — |
| Operating Weight | Not recorded | 21,000lb | — |
Hydraulics
| Spec | John Deere 6820 | John Deere 7820 | Difference |
|---|---|---|---|
| System Type | Not recorded | Closed-center pressure-flow compensated (PFC) | — |
| Steering Type | Not recorded | Hydrostatic power | — |
Power Take-off (PTO)
| Spec | John Deere 6820 | John Deere 7820 | Difference |
|---|---|---|---|
| Type | Not recorded | Independent with hydraulic wet disc clutch | — |
| Speed 1 | Not recorded | 1,000rpm | — |
Tires
| Spec | John Deere 6820 | John Deere 7820 | Difference |
|---|---|---|---|
| Front Tire Size | Not recorded | 600/65R28 | — |
| Rear Tire Size | Not recorded | 710/70R38 | — |
Hitch & Towing
| Spec | John Deere 6820 | John Deere 7820 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Three-Point Hitch | — |
| Hitch Category | III | Category 3 | — |
| Hitch Position | Not recorded | Rear | — |
| Hitch Capacity | Not recorded | 13,618lb | — |
Chassis & Drive
| Spec | John Deere 6820 | John Deere 7820 | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | 4x4 MFWD 4WD | — |
| Drive Type | Not recorded | 4WD | — |
| Steering Type | Not recorded | Hydrostatic power | — |
| Brake Type | Not recorded | Hydraulic wet disc | — |
Electrical
| Spec | John Deere 6820 | John Deere 7820 | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Operator Station
| Spec | John Deere 6820 | John Deere 7820 | Difference |
|---|---|---|---|
| Type | Not recorded | Cab | — |
Category context
Both models against the field
Engine Power
median 110 hpA · 64th percentile (135 hp)B · 74th percentile (171 hp)
A · 6820B · 7820Median Agricultural Tractor