SPECS / COMPARISON
Kubota U45 vs Caterpillar 305D CR
A detailed comparison of the Kubota U45 and the Caterpillar 305D CR. Click a model name to view its full specifications.
Horsepower
Kubota U4531 kW (42 HP)
Caterpillar 305D CR31 kW (42 HP)
Weight
Kubota U455375 kg (11850 lbs)
Caterpillar 305D CR4995 kg (11012 lbs)
Operating Weight
Kubota U455375 kg (11850 lbs)
Caterpillar 305D CR4995 kg (11012 lbs)
| Specification | Kubota U45 Mini Excavators | Caterpillar 305D CR Mini Excavators |
|---|---|---|
| Excavator Type | Mini Excavator | Mini Excavator |
| Weight | 5375 kg (11850 lbs) | 4995 kg (11012 lbs) |
| Horsepower | 31 kW (42 HP) | 31 kW (42 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.) | 579.1 cm (228.0 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 | Mitsubishi |
| Engine Model | V2203-M | S4Q2 |
| Net Power | 31 kW (42 HP) | 31 kW (42 HP) |
| Gross Power | 33.6 kW (45.1 HP) | 32 kw (43 hp) |
| Rated Power | 2250 RPM | — |
| Hydraulic Pump Flow Capacity | 121 LPM (32.1 GPM) | — |
| Hydraulic System Capacity | 43.9 l (11.6 gal) | — |
| Operating Weight | 5375 kg (11850 lbs) | 4995 kg (11012 lbs) |
| Max Travel Speed | 4.3 km (2.7 mph) | 4.5 km (2.8 mph) |
| Swing Speed | 9.1 RPM | Machine 9 RPM |
| Aspiration | Liquid-cooled | — |
| Cooling Capacity | 8.7 l (2.3 gal) | — |
| Fuel Capacity | 70.0 l (18.5 gal) | — |
| Engine Oil Capacity | 8.7 l (2.3 gal) | — |
| Ground Pressure | 30.3 kPa (4.4 psi) | — |
| Displacement | 2202.4 cc (134 cu. in.) | 2507.2 cc (153 cu. in.) |
| No of Cylinders | 4 | — |
| Max Cutting Height | 554.7 cm (218.4 in.) | — |
| Drawbar Pull | 5.838 kg (12871 lbs) | — |
| Blade Height | — | 36 cm (14.8 in) |
| Blade Lift Height | — | 38 cm (15.9 in.) |
| Stroke | — | 10.4 cm (4.1 in) |
| Bore | — | 8.9 cm (3.5 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.