SPECS / COMPARISON
Caterpillar 304E2 CR vs Kubota KX040-4TA
A detailed comparison of the Caterpillar 304E2 CR and the Kubota KX040-4TA. Click a model name to view its full specifications.
Horsepower
Caterpillar 304E2 CR30 kW (40 HP)
Kubota KX040-4TA28 kW (38 HP)
Weight
Caterpillar 304E2 CR4081 kg (8996 lbs)
Kubota KX040-4TA4090 kg (9017 lbs)
Operating Weight
Caterpillar 304E2 CR4081 kg (8996 lbs)
Kubota KX040-4TA4090 kg (9017 lbs)
| Specification | Caterpillar 304E2 CR Mini Excavators | Kubota KX040-4TA Mini Excavators |
|---|---|---|
| Excavator Type | Mini Excavator | Mini Excavator |
| Weight | 4081 kg (8996 lbs) | 4090 kg (9017 lbs) |
| Horsepower | 30 kW (40 HP) | 28 kW (38 HP) |
| Digging Depth | 314 cm (124 in.) | 344 cm (136 in.) |
| Max Digging Depth | 314 cm (124 in.) | 344 cm (136 in.) |
| Max Reach Along Ground | 521.2 cm (205.2 in.) | — |
| Engine Make | Caterpillar | Kubota |
| Engine Model | C2.4 | D1803-CR-TE4 |
| Emission | Tier 4 Final, Stage 3B | — |
| Net Power | 30 kW (40 HP) | 28 kW (38 HP) |
| Gross Power | 32.1 kW (43.1 HP) | 30 kw (40.4 hp) |
| Operating Weight | 4081 kg (8996 lbs) | 4090 kg (9017 lbs) |
| Max Travel Speed | 5.1 km (3.2 mph) | 5.0 km (3.1 mph) |
| Swing Speed | Machine 10 RPM | 9.2 RPM |
| Blade Height | 30 cm (12.8 in) | 33 cm (13.8 in) |
| Blade Lift Height | 38 cm (15.7 in.) | — |
| Stroke | 10.2 cm (4.0 in) | — |
| Bore | 8.6 cm (3.4 in) | — |
| Displacement | 2392.5 cc (146 cu. in.) | 1825.5 cc (111 cu. in.) |
| Gradeability | 30 ° | — |
| Max Vertical Wall Digging Depth | — | 225.6 cm (88.8 in.) |
| Track Length | — | 6096.0 cm (2400.0 in.) |
| Length of Track on Ground | — | 509.0 cm (200.4 in.) |
| Ground Clearance | — | 33.5 cm (13.2 in.) |
| Tail Swing Radius | — | 131.1 cm (51.6 in.) |
| Rated Power | — | 2200 RPM |
| Hydraulic Pump Flow Capacity | — | 23 LPM (6.5 GPM) |
| Hydraulic System Capacity | — | 65.1 l (17.2 gal) |
| Cab Height | — | 249.9 cm (98.4 in.) |
| Aspiration | — | Turbocharged |
| Fuel Capacity | — | 64.4 l (17.0 gal) |
| Ground Pressure | — | 31.0 kPa (4.5 psi) |
| Max Dumping Height | — | 390.1 cm (153.6 in.) |
| Max Digging Height | — | 536.4 cm (211.2 in.) |
| No of Cylinders | — | 3 |
| Max Digging Radius | — | 541.0 cm (213.0 in.) |
| Max Drop below ground | — | 42.7 cm (16.8 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.