Comparison · Bulldozer
Caterpillar D3 vs John Deere 550K
The Caterpillar D3 is about 3% heavier than the John Deere 550K (9,362 vs 9,132 kg), which usually means more stability and lifting capacity but higher transport weight.
The Caterpillar D3 has about 13% more engine power (78 kW (105 hp) vs 69 kW (93 hp)).
Beyond the numbers, compare local dealer support, parts availability and resale value for Caterpillar and John Deere in your region: over the life of a machine they often matter more than small specification differences.
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| Operating weight | 9,362 kg (20,600 lb) | 9,132 kg (20,100 lb) |
| Engine power | 78 kW (105 hp) | 69 kW (93 hp) |
| Net power (ISO 9249 / SAE J1349) | 77.6 kW (104 hp) at 2,200 rpm | — |
| Engine | Cat C3.6, 3.6 L | — |
| Drive | Hydrostatic with load sensing (auto speed vs. load) | Dual-path hydrostatic |
| Max. travel speed | 9 km/h (5.6 mph) forward | — |
| Ripper | +554 kg (1,222 lb) | — |
| Net power | — | ≈69 kW (92 hp) |
| Blade width | — | 2.67–2.92 m (105–115 in) |
| Track on ground | — | 2.34 m (92 in) |
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| Full D3 review | Full 550K review |
Specifications are typical figures for standard configurations and may be measured differently by each manufacturer (for example net vs gross power). Always confirm with the manufacturer or dealer. Build another comparison.