SPECS / COMPARISON
Caterpillar 304D CR vs Caterpillar 303.5C CR
A detailed comparison of the Caterpillar 304D CR and the Caterpillar 303.5C CR. Click a model name to view its full specifications.
Horsepower
Caterpillar 304D CR29 kW (39 HP)
Caterpillar 303.5C CR29 kW (39 HP)
Weight
Caterpillar 304D CR3856 kg (8500 lbs)
Caterpillar 303.5C CR3719 kg (8200 lbs)
Operating Weight
Caterpillar 304D CR3856 kg (8500 lbs)
Caterpillar 303.5C CR3719 kg (8200 lbs)
| Specification | Caterpillar 304D CR Mini Excavators | Caterpillar 303.5C CRMini Excavators |
|---|---|---|
| Excavator Type | Mini Excavator | Mini Excavator |
| Weight | 3856 kg (8500 lbs) | 3719 kg (8200 lbs) |
| Horsepower | 29 kW (39 HP) | 29 kW (39 HP) |
| Digging Depth | 344 cm (136 in.) | 317 cm (125 in.) |
| Max Digging Depth | 344 cm (136 in.) | 317 cm (125 in.) |
| Max Reach Along Ground | 548.6 cm (216.0 in.) | 524.3 cm (206.4 in.) |
| Overall Width | 195.1 cm (76.8 in.) | 179.8 cm (70.8 in.) |
| Engine Make | Mitsubishi | Mitsubishi |
| Engine Model | S3Q2-T | S3Q2T |
| Net Power | 29 kW (39 HP) | 29 kW (39 HP) |
| Gross Power | 31 kw (41 hp) | 31 kw (41 hp) |
| Operating Weight | 3856 kg (8500 lbs) | 3719 kg (8200 lbs) |
| Max Travel Speed | 4.7 km (2.9 mph) | 4.5 km (2.8 mph) |
| Swing Speed | Machine 9 RPM | 9 RPM |
| Blade Height | 30 cm (12.8 in) | — |
| Blade Lift Height | 38 cm (15.8 in.) | — |
| Stroke | 10.4 cm (4.1 in) | — |
| Bore | 8.9 cm (3.5 in) | — |
| Boom Swing(Left) | 55 ° | — |
| Boom Swing(Right) | 50 ° | — |
| Displacement | 1900.9 cc (116 cu. in.) | 1878.0 cc (115 cu. in.) |
| Max Loading Height | — | 359.7 cm (141.6 in.) |
| Max Vertical Wall Digging Depth | — | 249.9 cm (98.4 in.) |
| Overall Length | — | 484.6 cm (190.8 in.) |
| Track Length | — | 2651.8 cm (1044.0 in.) |
| Length of Track on Ground | — | 222.5 cm (87.6 in.) |
| Ground Clearance | — | 36.6 cm (14.4 in.) |
| Tail Swing Radius | — | 97.5 cm (38.4 in.) |
| Rated Power | — | 2400 RPM |
| Hydraulic Pump Flow Capacity | — | 87 LPM (23.2 GPM) |
| Hydraulic System Capacity | — | 65.1 l (17.2 gal) |
| Relief Valve Pressure | — | 245 Bar (3553 psi) |
| Cab Height | — | 249.9 cm (98.4 in.) |
| Cooling Capacity | — | 6.1 l (1.6 gal) |
| Fuel Capacity | — | 51.1 l (13.5 gal) |
| Engine Oil Capacity | — | 6.1 l (1.6 gal) |
| Operating Voltage | — | Operating Voltage 12 V |
| Shoe Size | — | 30.5 cm (12.0 in.) |
| No of Cylinders | — | 3 |
| Max Cutting Height | — | 502.9 cm (198.0 in.) |
| Alternator | — | 50 A |
| Track Gauge | — | 149.4 cm (58.8 in.) |
| Removal Counterweight Clearance | — | 57.9 cm (22.8 in.) |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.