This page provides a detailed comparison of the specifications for the John Deere 8420T and the New Holland TL90A.
| John Deere 8420T | New Holland TL90A | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | John Deere | CNH, NEF |
| Engine Cooling Type | Liquid-cooled | Liquid-cooled |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Turbocharged | Turbocharged |
| Engine Cylinders | 6 | 4 |
| Engine Displacement Value | 496 ci (8.1 L) | 273 ci (4.5 L) |
| Engine Rated Rpm | 2200 | 2500 |
| Engine Power Output Value | 284 hp (211.8 kW) | 91 hp (67.9 kW) |
| Transmission | ||
| Transmission Type | Full power shift | Synchro Command |
| Transmission Forward Gears | 16 | 24 |
| Transmission Reverse Gears | 4 | 12 |
| Dimensions | ||
| Length Value | 207 | 171.7 |
| Width Value | 103.7 | 79.2 |
| Operating Weight Value | 26380 lb (11966 kg) | 8488 lb (3850 kg) |
| Miscellaneous | ||
| Drive Type | Track | 4x2 2WD |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Type | Three-Point Hitch | Three-Point Hitch |
| Hitch Category | III/IIIN | II |
| Hitch Position | Rear | Rear |
| Hitch Capacity Value | - | 5743 lb (2605 kg) |
| Hydraulic System Type | Closed center pressure flow compensated (PFC) | Open center |
| Operator Station Type | Cab | - |
| Starter Type | Electric | Electric |
