Caterpillar 320C Excavator:
Operating weight: 20,500-22,200 kg
Engine: Caterpillar 3066T diesel engine
Engine power: 107 kW (143 hp) at 2,000 rpm
Bucket capacity: 0.92-1.6 m³
Max digging depth: 6,830 mm
Max digging reach: 10,190 mm
Caterpillar 320D Excavator:
Operating weight: 21,600-22,800 kg
Engine: Caterpillar C6.4 ACERT diesel engine
Engine power: 107 kW (143 hp) at 1,800 rpm
Bucket capacity: 1.0-1.4 m³
Max digging depth: 7,360 mm
Max digging reach: 11,060 mm