This page provides a detailed comparison of the specifications for the John Deere 7290R and the John Deere 8225R.
| John Deere 7290R | John Deere 8225R | |
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| Engine | ||
| Engine Manufacturer | John Deere | John Deere |
| Engine Model | PowerTech PVX 6090HZ001 6 cylinder, liquid-cooled, 4-cycle diesel | - |
| Engine Cooling Type | Engine coolant heat exchanger for crankcase oil, radiator for hydraulic and transmission oil | Liquid-cooled with radiator for hydraulic and transmission oil |
| Engine Fuel Type | Diesel | No. 2 Diesel |
| Engine Induction Type | Two turbochargers, air-to-air aftercooler | Turbocharged, variable geometry |
| 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 | 323 hp (240.9 kW) | 225 hp (167.8 kW) |
| Transmission | ||
| Transmission Type | Full power shift and Infinitely Variable Transmission (IVT) | Selective gear fixed ratio with full range operator controlled power shift |
| Transmission Forward Gears | - | 16 |
| Transmission Reverse Gears | - | 3 |
| Dimensions | ||
| Length Value | 218 | 241.3 |
| Operating Weight Value | 24280 lb (11013 kg) | 21920 lb (9943 kg) |
| Miscellaneous | ||
| Chassis | 4x4 MFWD 4WD | Front wheel assist |
| Drive Type | 4WD | 4WD |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Type | III/IIIN | Three-Point Hitch |
| Hitch Category | - | Category 3 |
| Hitch Position | Rear | Rear |
| Hydraulic System Type | Closed center pressure-flow compensated | Closed center, pressure and flow compensated |
| Operator Station Type | Cab | Cab |
| Starter Type | Electric | Electric Starter |
