SPECS / COMPARISON
Kubota U45 vs Caterpillar 305E CR
A detailed comparison of the Kubota U45 and the Caterpillar 305E CR. Click a model name to view its full specifications.
Horsepower
Kubota U4531 kW (42 HP)
Caterpillar 305E CR30 kW (40 HP)
Weight
Kubota U455375 kg (11850 lbs)
Caterpillar 305E CR5088 kg (11217 lbs)
Operating Weight
Kubota U455375 kg (11850 lbs)
Caterpillar 305E CR5088 kg (11217 lbs)
| Specification | Kubota U45 Mini Excavators | Caterpillar 305E CR Mini Excavators |
|---|---|---|
| Excavator Type | Mini Excavator | Mini Excavator |
| Weight | 5375 kg (11850 lbs) | 5088 kg (11217 lbs) |
| Horsepower | 31 kW (42 HP) | 30 kW (40 HP) |
| Digging Depth | 363 cm (143 in.) | 366 cm (144 in.) |
| Max Digging Depth | 363 cm (143 in.) | 366 cm (144 in.) |
| Max Loading Height | 399.3 cm (157.2 in.) | — |
| Max Reach Along Ground | 588.3 cm (231.6 in.) | 597.4 cm (235.2 in.) |
| Max Vertical Wall Digging Depth | 240.8 cm (94.8 in.) | — |
| Overall Length | 554.7 cm (218.4 in.) | — |
| Ground Clearance | 33.5 cm (13.2 in.) | — |
| Overall Width | 198.1 cm (78.0 in.) | 198.1 cm (78.0 in.) |
| Engine Make | Kubota | Caterpillar |
| Engine Model | V2203-M | C2.4 |
| Net Power | 31 kW (42 HP) | 30 kW (40 HP) |
| Gross Power | 33.6 kW (45.1 HP) | 31 kw (41.9 hp) |
| Rated Power | 2250 RPM | 2400 RPM |
| Hydraulic Pump Flow Capacity | 121 LPM (32.1 GPM) | — |
| Hydraulic System Capacity | 43.9 l (11.6 gal) | 78.4 l (20.7 gal) |
| Operating Weight | 5375 kg (11850 lbs) | 5088 kg (11217 lbs) |
| Max Travel Speed | 4.3 km (2.7 mph) | 4.5 km (2.8 mph) |
| Swing Speed | 9.1 RPM | 9 RPM |
| Aspiration | Liquid-cooled | — |
| Cooling Capacity | 8.7 l (2.3 gal) | 10.6 l (2.8 gal) |
| Fuel Capacity | 70.0 l (18.5 gal) | 63.2 l (16.7 gal) |
| Engine Oil Capacity | 8.7 l (2.3 gal) | 9.8 l (2.6 gal) |
| Ground Pressure | 30.3 kPa (4.4 psi) | 28.3 kPa (4.1 psi) |
| Displacement | 2202.4 cc (134 cu. in.) | 2400.7 cc (147 cu. in.) |
| No of Cylinders | 4 | — |
| Max Cutting Height | 554.7 cm (218.4 in.) | — |
| Drawbar Pull | 5.838 kg (12871 lbs) | — |
| Track Length | — | 3109.0 cm (1224.0 in.) |
| Length of Track on Ground | — | 259.1 cm (102.0 in.) |
| Cab Height | — | 256.0 cm (100.8 in.) |
| Blade Height | — | 36 cm (14.8 in) |
| Blade Lift Height | — | 41 cm (16.5 in.) |
| Stroke | — | 10.2 cm (4.0 in) |
| Bore | — | 8.6 cm (3.4 in) |
| Boom Swing(Left) | — | 60 ° |
| Boom Swing(Right) | — | 50 ° |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.