
John DeereModel A
John Deere 7R 310
Row Crop
- power
- 310 hp
- displacement
- 548 ci
- Cylinders
- 6
- Forward gears
- Not recorded
Head to head · Row Crop

Row Crop
Row Crop
How they compare
7R 310 is in the 94th percentile; 8R 310 is in the 94th · 1,206 models
7R 310 is in the 96th percentile; 8R 310 is in the 96th · 1,409 models
7R 310 is in the 50th percentile; 8R 310 is in the 50th · 1,417 models
7R 310 is in the 94th percentile; 8R 310 is in the 98th · 1,350 models
Full comparison
| Spec | John Deere 7R 310 | John Deere 8R 310 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Model | 7R 310 | 8R 310 | — |
| Category | Row Crop | Row Crop | Same |
| Spec | John Deere 7R 310 | John Deere 8R 310 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Power Output | 310hp | 310hp | Same |
| Rated RPM | Not recorded | 2,100RPM | — |
| Cylinders | 6 | 6 | Same |
| Displacement | 548ci | 548ci | Same |
| Bore | 4.7in | 4.7in | Same |
| Stroke | 5.4in | 5.4in | Same |
| Spec | John Deere 7R 310 | John Deere 8R 310 | Difference |
|---|---|---|---|
| Type | Selective Gear Fixed Ratio Transmission with Power Shift | Selective gear fixed ratio with full range operator controlled power shift | — |
| Spec | John Deere 7R 310 | John Deere 8R 310 | Difference |
|---|---|---|---|
| Length | 218in | 253in | ▲ 8R 310+35 in · +16% |
| Height | Not recorded | 138in | — |
| Wheelbase | 115in | Not recorded | — |
| Operating Weight | 25,225lb | 29,115lb | ▲ 8R 310+3,890 lb · +15% |
| Spec | John Deere 7R 310 | John Deere 8R 310 | Difference |
|---|---|---|---|
| System Type | Closed-center pressure flow compensated | Closed-center pressure flow compensated | Same |
| Steering Type | Power | Power | Same |
| Spec | John Deere 7R 310 | John Deere 8R 310 | Difference |
|---|---|---|---|
| Front Tire Size | 420/85R34 | 420/85R34 | Same |
| Rear Tire Size | 480/80R50 | 480/80R50 | Same |
| Spec | John Deere 7R 310 | John Deere 8R 310 | Difference |
|---|---|---|---|
| Hitch Type | Category III/IIIN | Not recorded | — |
| Hitch Category | Category 3 | Not recorded | — |
| Spec | John Deere 7R 310 | John Deere 8R 310 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 MFWD 4WD | 4x4 MFWD 4WD | Same |
| Drive Type | 4WD | Four-wheel drive (4WD) | — |
| Steering Type | Power | Power | Same |
| Spec | John Deere 7R 310 | John Deere 8R 310 | Difference |
|---|---|---|---|
| Battery Voltage | 12V | Not recorded | — |
| Starter Type | Electric | Electric | Same |
| Spec | John Deere 7R 310 | John Deere 8R 310 | Difference |
|---|---|---|---|
| Standard | Tier 4 | Not recorded | — |
| Control System | DEF (Diesel Exhaust Fluid) | Not recorded | — |
| Spec | John Deere 7R 310 | John Deere 8R 310 | Difference |
|---|---|---|---|
| Type | Not recorded | Cab | — |
Category context