This page provides a detailed comparison of the specifications for the Allis Chalmers HD11 and the Valmet 6250.
| Allis Chalmers HD11 | Valmet 6250 | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | Allis Chalmers | Valmet |
| Engine Model | HD-516 | 420 DSRE |
| Engine Cooling Type | Liquid-cooled | Liquid-cooled |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Naturally Aspirated | Turbocharged |
| Engine Cylinders | 6 | 4 |
| Engine Displacement Value | 516 ci (8.5 L) | 268 ci (4.4 L) |
| Engine Rated Rpm | 1800 | 2200 |
| Engine Power Output Value | 110 hp (82.0 kW) | 79 hp (59.0 kW) |
| Transmission | ||
| Transmission Type | Sliding Gear | Three-speed power shift |
| Transmission Forward Gears | 6 | 36 |
| Transmission Reverse Gears | 3 | 36 |
| Dimensions | ||
| Length Value | 154 | 176.2 |
| Width Value | 40 | 85.8 |
| Operating Weight Value | 21000 lb (9525 kg) | 9700 lb (4400 kg) |
| Miscellaneous | ||
| Chassis | Crawler | 4x4 MFWD 4WD |
| Drive Type | - | Four-wheel drive (4WD) |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Type | - | Category 2 |
| Hitch Category | - | II |
| Hitch Position | - | Rear |
| Operator Station Type | Open operator station | - |
| Starter Type | Electric | Electric |
