Comparison · Excavator
Caterpillar 313 vs Caterpillar 374
The Caterpillar 374 is about 436% heavier than the Caterpillar 313 (73,900 vs 13,800 kg), which usually means more stability and lifting capacity but higher transport weight.
The Caterpillar 374 has about 346% more engine power (361 kW (484 hp) vs 81 kW (109 hp)).
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| Operating weight | 13,800 kg (30,400 lb) | 73,900 kg (162,900 lb) |
| Engine power | 81 kW (109 hp) | 361 kW (484 hp) |
| Net power (ISO 9249) | 80.9 kW (108 hp) | 361 kW (484 hp) |
| Max. digging depth | 5.84 m (19 ft 2 in), R3.0 m stick | 8.56 m (28 ft 1 in) |
| Max. reach at ground level | 8.66 m (28 ft 5 in) | 13.17 m (43 ft 2 in) |
| Bucket digging force (ISO) | 98.7 kN (22,180 lbf) | 358 kN (80,550 lbf) |
| Transport width | 2.50 m (8 ft 2 in) | 3.38 m (11 ft 1 in), undercarriage retracted, 650 mm shoes |
| Engine model | Cat C3.6, 4 cylinders, 3.6 L (220 in³) | Cat C15, 15.2 L (928 in³) |
| Engine power (ISO 14396) | 82 kW (110 hp) | 362 kW (485 hp) |
| Emissions | US EPA Tier 4 Final / EU Stage V | US EPA Tier 4 Final / EU Stage V / Korea Stage V / Japan 2014 |
| Main system max. flow | 247 L/min (65 US gal/min) | — |
| Stick digging force (ISO) | 59.3 kN (13,330 lbf) | 295 kN (66,390 lbf) |
| Max. swing torque | 34.9 kN·m (25,741 lbf·ft) | 298 kN·m (220,000 lbf·ft) |
| Max. cutting height | 8.84 m (29 ft) | 12.56 m (41 ft 2 in) |
| Max. loading height | 6.43 m (21 ft 1 in) | 8.44 m (27 ft 8 in) |
| Depth for 2.44 m (8 ft) level bottom | 5.88 m (19 ft 3 in) | — |
| Max. vertical wall digging depth | 5.18 m (17 ft) | 6.95 m (22 ft 10 in) |
| Shipping length | 7.77 m (25 ft 6 in); 8.05 m (26 ft 5 in) with blade | 13.69 m (44 ft 11 in) |
| Shipping height (top of cab) | 2.83 m (9 ft 4 in) | 3.60 m (11 ft 10 in) |
| Tail swing radius | 2.19 m (7 ft 2 in) | 4.21 m (13 ft 10 in) |
| Track length / gauge | 3.75 m (12 ft 4 in) / 1.98 m (6 ft 6 in) | — |
| Counterweight | 2,470 kg (5,445 lb) | — |
| Track shoes | 500–770 mm steel, rubber or rubber-pad options | — |
| Dozer blade (option) | 2.5, 2.6 or 2.7 m (8 ft 2 in–8 ft 10 in) | — |
| Fuel tank | 258 L (68.2 US gal) | 920 L (243 US gal) |
| DEF tank | 21 L (5.6 US gal) | 79 L (21 US gal) |
| Hydraulic tank / system | 70 L / 85 L (18.5 / 22.5 US gal) | — |
| Engine oil | 8 L (2.1 US gal) | 61 L (16 US gal) |
| Bucket capacity | — | 3.3 m³ (4.32 yd³) SD, reference configuration |
| Cooling | — | Three vertical side-by-side cores; 52 °C high-ambient capability |
| Main system max. flow (implement) | — | 897 L/min (237 US gal/min) |
| Max. pressure – equipment | — | 37,000 kPa (5,366 psi); 38,000 kPa (5,511 psi) lift mode |
| Track gauge (extended) | — | 3.41 m (11 ft 2 in) |
| Track length | — | 5.88 m (19 ft 4 in) |
| Hydraulic system / tank | — | 621 L / 326 L (164 / 86 US gal) |
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| Full 313 review | Full 374 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.