This page provides a detailed comparison of the specifications for the John Deere 7230R and the John Deere 8310R.
| John Deere 7230R | John Deere 8310R | |
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| Engine | ||
| Engine Manufacturer | John Deere | John Deere |
| Engine Model | PowerTech PSX (Serial No. PE6068U000894) | PowerTech PSX |
| Engine Cooling Type | Liquid-cooled | liquid-cooled |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Dual turbocharged, air to air aftercooler | two turbochargers and air-to-air aftercooler |
| Engine Cylinders | 6 | 6 |
| Engine Displacement Value | 548 ci (9.0 L) | 548 ci (9.0 L) |
| Engine Rated Rpm | 2100 | 2100 |
| Engine Power Output Value | 199 hp (148.2 kW) | 272 hp (202.5 kW) |
| Transmission | ||
| Transmission Type | Partial power shift | selective gear fixed ratio with full range operator controlled power shift |
| Transmission Forward Gears | 23 | 16 |
| Transmission Reverse Gears | Electronically limited | 4 |
| Dimensions | ||
| Length Value | 216.9 | 243.9 |
| Width Value | - | 96 |
| Operating Weight Value | 21790 lb (9884 kg) | 27020 lb (12256 kg) |
| Miscellaneous | ||
| Chassis | 4x4 MFWD 4WD | 4x4 MFWD 4WD |
| Drive Type | 4WD | 4WD |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Type | Quick Attach | 4N/3 |
| Hitch Category | III | Category 3 |
| Hitch Position | Rear | Rear |
| Hitch Capacity Value | 23464 lb (10643 kg) | 18326 lb (8313 kg) |
| Hydraulic System Type | Closed center, direct engine drive | direct engine drive hydraulic control system |
| Operator Station Type | Cab | cab |
| Starter Type | Electric | electric |
