
John DeereModel A
John Deere 870
Utility
- power
- 28 hp
- displacement
- 83.1 ci
- Cylinders
- 3
- Forward gears
- 9
Head to head · Utility

Utility
Utility
How they compare
870 is in the 20th percentile; AR is in the 18th · 5,383 models
870 is in the 14th percentile; AR is in the 85th · 5,580 models
870 is in the 23rd percentile; AR is in the 3rd · 5,720 models
870 is in the 35th percentile; AR is in the 4th · 4,941 models
Full comparison
| Spec | John Deere 870 | John Deere AR | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Model | 870 | AR | — |
| Category | Utility | Utility, Standard Tread | — |
| Spec | John Deere 870 | John Deere AR | Difference |
|---|---|---|---|
| Manufacturer | Yanmar | John Deere | — |
| Model | 3TN84 | John Deere | — |
| Power Output | 28hp | 26.6hp | ▲ 870+1.4 hp · +5% |
| Rated RPM | 2,600RPM | 957RPM | ▲ 870+1,643 RPM · +172% |
| Cylinders | 3 | 2 | ▲ 870+1 · +50% |
| Displacement | 83.1ci | 321ci | ▲ AR+238 ci · +286% |
| Bore | 3.3in | 5.5in | ▲ AR+2.2 in · +67% |
| Stroke | 3.4in | 6.7in | ▲ AR+3.3 in · +97% |
| Spec | John Deere 870 | John Deere AR | Difference |
|---|---|---|---|
| Type | Collar Shift | Unsynchronized Gear | — |
| Spec | John Deere 870 | John Deere AR | Difference |
|---|---|---|---|
| Length | 123in | 124in | ▲ AR+1 in · <1% |
| Width | 70.5in | 63.8in | ▲ 870+6.7 in · +11% |
| Height | 82.7in | 54.7in | ▲ 870+28 in · +51% |
| Operating Weight | 2,515lb | 4,751lb | ▲ AR+2,236 lb · +89% |
| Spec | John Deere 870 | John Deere AR | Difference |
|---|---|---|---|
| System Type | Open Center | Powr-Trol | — |
| Steering Type | Manual | Manual | Same |
| Spec | John Deere 870 | John Deere AR | Difference |
|---|---|---|---|
| Type | Live with two stage clutch | Transmission | — |
| Speed 1 | 540rpm | 540rpm | Same |
| Spec | John Deere 870 | John Deere AR | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Not recorded | — |
| Hitch Category | I | Not recorded | — |
| Hitch Position | Rear | Not recorded | — |
| Hitch Capacity | 1,879lb | Not recorded | — |
| Spec | John Deere 870 | John Deere AR | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Manual | Same |
| Brake Type | Differential Wet Disc | Mechanical Shoe | — |
| Spec | John Deere 870 | John Deere AR | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | John Deere 870 | John Deere AR | Difference |
|---|---|---|---|
| Coolant | 1.4gal | 8gal | ▲ AR+6.6 gal · +471% |
| Spec | John Deere 870 | John Deere AR | Difference |
|---|---|---|---|
| Type | Open with two-post ROPS | Open | — |
Category context