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John Deere 850 P-Tier vs Komatsu D65PX-18
Published specs and dimensions of two dozers side by side. Every value comes from the manufacturer document cited on each model page; ≈ marks a unit conversion.
Key differences
The John Deere 850 P-Tier is 1,552 lb (704 kg) lighter, 7 in (184 mm) taller and 2 in (47 mm) longer than the Komatsu D65PX-18.
- Net power: 168 kW / 225 hp (John Deere 850 P-Tier) vs 162 kW / 217 hp (Komatsu D65PX-18); John Deere 850 P-Tier is higher.
- Track gauge / tread: 2,134 mm / 7 ft 0 in (John Deere 850 P-Tier) vs 2,050 mm / 6 ft 9 in (Komatsu D65PX-18); John Deere 850 P-Tier is higher.
- Track length on ground: 3,300 mm / 10 ft 10 in (John Deere 850 P-Tier) vs 3,275 mm / 10 ft 9 in (Komatsu D65PX-18); John Deere 850 P-Tier is higher.
- Shoe / track width: 610 mm / 24 in (John Deere 850 P-Tier) vs 915 mm / 36 in (Komatsu D65PX-18); Komatsu D65PX-18 is higher.
- Ground clearance: 394 mm / 15.5 in (John Deere 850 P-Tier) vs 415 mm / 16.3 in (Komatsu D65PX-18); Komatsu D65PX-18 is higher.
- Ground pressure: 49.1 kPa / 7.12 psi (John Deere 850 P-Tier) vs 32.8 kPa / 4.76 psi (Komatsu D65PX-18); John Deere 850 P-Tier is higher.
Computed from the published figures for each model's stated configuration (listed below the table). Options such as boom, bucket, tracks or tires change these numbers.
John Deere 850 P-Tier specs Komatsu D65PX-18 specs Open in interactive compare Trailer fit: John Deere 850 P-Tier Trailer fit: Komatsu D65PX-18
Side-by-side specs
Use the Metric / Imperial switch at the top to change units. Highlighted rows differ.
| Spec | John Deere 850 P-Tier | Komatsu D65PX-18 |
|---|---|---|
| Weights | ||
| Operating weight | 22,126 kg | 22,830 kg |
| Shipping / tractor weight | Not published | 20,610 kg |
| Dimensions | ||
| Overall length | 5,727 mm | 5,680 mm |
| Overall width | 3,358 mm | Not published |
| Overall height | 3,344 mm | 3,160 mm |
| Track gauge / tread | 2,134 mm | 2,050 mm |
| Track length on ground | 3,300 mm | 3,275 mm |
| Shoe / track width | 610 mm | 915 mm |
| Ground clearance | 394 mm | 415 mm |
| Undercarriage / tires | ||
| Undercarriage type | Crawler, oscillating undercarriage, DuraTrax sealed and lubricated track | Crawler (steel tracks) |
| Track rollers / shoes per side | 8 | 8 track rollers per side, 45 shoes per side |
| Ground pressure | ||
| Ground pressure | 49.1 kPa | 32.8 kPa |
| Engine | ||
| Engine model | John Deere JD9 | Komatsu SAA6D114E-6 |
| Net power | 168 kW | 162 kW |
| Gross power | Not published | 164 kW |
| Displacement | 9 L | 8.85 L |
| Rated speed | 1,700 rpm | 1,950 rpm |
| Hydraulics | ||
| Pump / aux flow | 155 L/min | 248 L/min |
| System / relief pressure | ≈ 25 MPa | 27.9 MPa |
| Performance | ||
| Blade capacity | 4.8 m³ | 3.69 m³ |
| Blade / moldboard width | 3,708 mm | 3,970 mm |
| Max travel speed | 11 km/h | 11.3 km/h |
Configurations.
John Deere 850 P-Tier: 850 P-Tier XLT, power-angle-tilt (PAT) 3,708 mm straight blade, 610 mm grousers, 2,134 mm track gauge, ROPS cab, standard implement pump; EPA Final Tier 4/EU Stage V.
Komatsu D65PX-18: D65PX-18, straight tilt dozer (3.69 m³), 915 mm MS PLUS shoes, ROPS cab; EPA Tier 4 Final