Comparison · Excavator

Caterpillar 320 vs Caterpillar 323

The Caterpillar 323 is about 11% heavier than the Caterpillar 320 (25,000 vs 22,500 kg), which usually means more stability and lifting capacity but higher transport weight.

	Caterpillar Caterpillar 320	Caterpillar Caterpillar 323
Operating weight	22,500 kg (49,600 lb)	25,000 kg (55,100 lb)
Engine power	121 kW (162 hp)	121 kW (162 hp)
Net power	≈121 kW (162 hp)	≈121 kW (162 hp)
Max. digging depth	≈6.7 m (22 ft)	≈6.7 m (22 ft)
Engine	Cat C7.1	Cat C7.1
Max. reach at ground level	≈9.9 m (32 ft 6 in)	—
Bucket capacity	0.9–1.5 m³ (1.2–2.0 yd³)	—
Fuel tank	≈345 L (91 US gal)	—
Emissions	EPA Tier 4 Final / EU Stage V	—
Strengths	+ Factory-integrated Cat Grade with 2D and Assist features + Up to 25% lower maintenance cost than the previous F-series, according to Cat + Excellent resale value and dealer support worldwide	+ More stability and lift than the 320 + Same Next Gen technology options + Strong resale
Watch-outs	− Higher purchase price than most rivals − Technology packages add significant cost − Electronic complexity can mean dealer-only diagnostics	− Heavier to transport than a 320
	Full 320 review	Full 323 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.