Comparison · Backhoe loader
CASE 590 Super N vs Caterpillar 420
The Caterpillar 420 is about 4% heavier than the CASE 590 Super N (8,850 vs 8,500 kg), which usually means more stability and lifting capacity but higher transport weight.
The CASE 590 Super N has about 17% more engine power (82 kW (110 hp) vs 70 kW (94 hp)).
Beyond the numbers, compare local dealer support, parts availability and resale value for Case and Caterpillar in your region: over the life of a machine they often matter more than small specification differences.
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| Operating weight | 8,500 kg (18,700 lb) | 8,850 kg (19,500 lb) |
| Engine power | 82 kW (110 hp) | 70 kW (94 hp) |
| Engine power | ≈82 kW (110 hp) gross | — |
| Max. digging depth | ≈4.6 m (15 ft) std | ≈4.4 m (14 ft 5 in) std; ≈5.3 m (17 ft 5 in) extended |
| Net power | — | ≈70 kW (94 hp) |
| Engine | — | Cat C3.6 |
| Loader bucket | — | ≈1.0–1.2 m³ (1.3–1.6 yd³) |
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| Full 590 Super N review | Full 420 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.