Engine: Caterpillar 3306T, 6-cylinder, turbocharged diesel engine
Power: 222 hp (166 kW) at 2000 rpm
Operating weight: 33,070 kg (72,834 lb) for the 330B and 34,600 kg (76,280 lb) for the 330BL
Bucket capacity: 1.5-4.5 cubic meters (1.96-5.88 cubic yards)
Maximum digging depth: 7.35 meters (24 feet 1 inch) for the 330B and 7.59 meters (24 feet 11 inches) for the 330BL
Maximum reach: 10.9 meters (35 feet 9 inches) for the 330B and 11.05 meters (36 feet 3 inches) for the 330BL