SPECS / COMPARISON
Caterpillar 844 vs Caterpillar 844H
A detailed comparison of the Caterpillar 844 and the Caterpillar 844H. Click a model name to view its full specifications.
Horsepower
Caterpillar 844462.3 kW (620 HP)
Caterpillar 844H467.6 kW (627 HP)
Operating Weight
Caterpillar 84470360.0 kg (155117.3 lbs)
Caterpillar 844H70814.8 kg (156120 lbs)
| Specification | Caterpillar 844 Wheel Dozers | Caterpillar 844HWheel Dozers |
|---|---|---|
| Type | Wheel Dozer | Wheel Dozer |
| Horsepower | 462.3 kW (620 HP) | 467.6 kW (627 HP) |
| Operating Weight | 70360.0 kg (155117.3 lbs) | 70814.8 kg (156120 lbs) |
| Engine Manufacturer | Caterpillar | Caterpillar |
| Engine Model | 3412 E | 27 ACERT |
| Gross Power | 462.3 kW (620 HP) | 467.6 kW (627 HP) |
| Number of Cylinders | 12 | — |
| Displacement | 27001.0 cc (1647.7 cu in.) | 27300.9 cc (1666 cu in.) |
| Bore | 13.7 cm (5.4 in.) | — |
| Stroke | 15.2 cm (6 in.) | — |
| Power Measured RPM | 2000 RPM | 2000 RPM |
| Number of Forward Gears | 3 | 3 |
| Number of Reverse Gears | 3 | 3 |
| Max Speed Forward | 21.1 km/h (13.1 mph) | 22.5 km/h (14 mph) |
| Max Speed Reverse | 23.0 km/h (14.3 mph) | 24.8 km/h (15.4 mph) |
| Fuel Capacity | 803.3 l (212.2 gal) | 1016.0 l (268.4 gal) |
| Engine Oil Capacity | 94.6 l (25 gal) | 94.6 l (25 gal) |
| Hydraulic Capacity | 533.7 l (141 gal) | — |
| Transmission Oil Capacity | 109.8 l (29 gal) | 109.8 l (29 gal) |
| Front Differantial Capacity | 271.0 l (71.6 gal) | 271.0 l (71.6 gal) |
| Cab Height | 502.9 cm (198.0 in.) | 506.0 cm (199.2 in.) |
| Width Over Tires | 438.9 cm (172.8 in.) | — |
| Length Overall | 10.9 m (430.8 in. (1094.2 cm)) | 11.0 m (432.0 in. (1097.3 cm)) |
| Blade Width | 542.5 cm (213.6 in.) | 542.5 cm (213.6 in.) |
| Ground Clearance | 45.7 cm (18.0 in.) | 48.8 cm (19.2 in.) |
| Blade Capacity | 15.9 m³ (20.8 cu yds) | 15.8 m³ (20.7 cu yds) |
| Blade Height | 185.9 cm (73.2 in.) | 204.2 cm (80.4 in.) |
| Weight (Operating) | 70360.0 kg (155117.3 lbs) | 70814.8 kg (156120 lbs) |
| Steering Angle | 35 ° | 35 ° |
| Tire Size | 45 /65-R39 PR | 45 /65 T39 XLD D1 |
| Wheelbase | 460.2 cm (181.2 in.) | 460.2 cm (181.2 in.) |
| Torque Rise | — | 0.31 |
| Alternator Supplied Amp. | — | 95 A |
| Battery | — | 24 V |
| Cooling System Capacity | — | 149.9 l (39.6 gal) |
| Rear Differantial Capacity | — | 260.8 l (68.9 gal) |
| Axle Oscillation | — | 11 ° |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.