SPECS / COMPARISON
John Deere 850K WLT vs John Deere 450K
A detailed comparison of the John Deere 850K WLT and the John Deere 450K. Click a model name to view its full specifications.
Horsepower
John Deere 850K WLT152.9 kW (205 HP)
John Deere 450K152.9 kW (205 HP)
Operating Weight
John Deere 850K WLT20347.2 kg (44858 lbs)
John Deere 450K8756.1 kg (19304 lbs)
| Specification | John Deere 850K WLT Crawler Dozers | John Deere 450KCrawler Dozers |
|---|---|---|
| Type | Crawler Dozer | Crawler Dozer |
| Horsepower | 152.9 kW (205 HP) | 152.9 kW (205 HP) |
| Operating Weight | 20347.2 kg (44858 lbs) | 8756.1 kg (19304 lbs) |
| Pump Flow | 174.1 LPM (46 GPM) | — |
| Engine Manufacturer | John Deere | John Deere |
| Engine Model | PowerTech PSS 6068 | PowerTech PSS 6068 |
| Net Power | 152.9 kW (205 HP) | 152.9 kW (205 HP) |
| Number of Cylinders | 6 | — |
| Displacement | 6800.6 cc (415 cu in.) | 111.4 cc (6.8 cu in.) |
| Max Torque | 915.2 N-m (675 lbs/ft) | — |
| Power Measured RPM | 1800 RPM | 1800 RPM |
| Torque Measured RPM | 1500 RPM | — |
| Transmission Type | Hydrostatic | Hydrostatic |
| Number of Forward Gears | 1 | 1 |
| Number of Reverse Gears | 1 | 1 |
| Max Speed Forward | 10.1 km/h (6.3 mph) | 17.7 km/h (11 mph) |
| Max Speed Reverse | 10.1 km/h (6.3 mph) | 15.6 km/h (9.7 mph) |
| Ground Pressure | 0.4 bar (5.8 psi) | — |
| Fuel Capacity | 355.8 l (94 gal) | 1393.0 l (368 gal) |
| Hydraulic Capacity | 174.1 l (46 gal) | — |
| Pump type | Piston | — |
| Hydraulic Pump Flow | 174.1 LPM (46 GPM) | — |
| Relief Valve Pressure | 249.9 bar (3625 psi) | — |
| Width Over Track | 401.3 cm (158 in.) | — |
| Length without Blade | 402.3 cm (158.4 in.) | — |
| Track Gauge | 2682.2 cm (1056.0 in.) | 189.0 cm (74.4 in.) |
| Ground Contact Area | 127131.1 cm³ (7758 cu in.) | — |
| No of Carrier Rollers Per Side | 2 | — |
| No of Shoes Per Side | 45 | — |
| No of Track Rollers Per Side | 8 | — |
| Shoe Size | 76.2 cm (30 in.) | — |
| Weight (Operating) | 20347.2 kg (44858 lbs) | 8756.1 kg (19304 lbs) |
| Track Pitch | 20.3 cm (8 in.) | — |
| Aspiration | — | Turbocharged |
| Ground Clearance | — | 42.7 cm (16.8 in.) |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.