SPECS / COMPARISON
Caterpillar 903D vs Kubota R530C
A detailed comparison of the Caterpillar 903D and the Kubota R530C. Click a model name to view its full specifications.
Horsepower
Caterpillar 903D29.8 kW (40 hp)
Kubota R530C35.7 kW (47.9 hp)
Weight
Caterpillar 903D4268.3 kg (9410 lbs)
Kubota R530C4445.2 kg (9800 lbs)
Operating Weight
Caterpillar 903D4268.3 kg (9410 lbs)
Kubota R530C4445.2 kg (9800 lbs)
| Specification | Caterpillar 903D Wheel Loaders | Kubota R530C Wheel Loaders |
|---|---|---|
| Type | Wheel Loader | Wheel Loader |
| Horsepower | 29.8 kW (40 hp) | 35.7 kW (47.9 hp) |
| Weight | 4268.3 kg (9410 lbs) | 4445.2 kg (9800 lbs) |
| Engine Model | Cat C2.4* | V2607-CR-E4 |
| Displacement | 2408.9 cc (147 cu in.) | 2621.9 cc (160 cu in.) |
| Net Power | 29.8 kW (40 hp) | 35.7 kW (47.9 hp) |
| Gross Power | 31.3 kW (42 hp) | 38.0 kW (51 hp) |
| Stroke | 10.2 cm (4 in) | — |
| Bore | 8.6 cm (3.4 in) | — |
| Fuel Capacity | 43.2 l (11.4 gal) | 70.0 l (18.5 gal) |
| Engine Oil Capacity | 9.1 l (2.4 gal) | — |
| Cooling Capacity | 11.4 l (3 gal) | — |
| Hydraulic System Capacity | 23.8 l (6.3 gal) | 55.3 l (14.6 gal) |
| Articulation Angle | 40 ° | 40 ° |
| Operating Weight | 4268.3 kg (9410 lbs) | 4445.2 kg (9800 lbs) |
| Bucket Width | 188.0 cm (74 in) | — |
| Breakout Force | 2794.1 kg (6160 lbs) | 3519.9 kg (7760 lbs) |
| Wheelbase | 182.9 cm (72 in) | 182.9 cm (72 in) |
| Ground Clearance | 25.4 cm (10 in) | 30.5 cm (12 in) |
| Tire Size | 33 15.5-16.5, 12 PR | 365 / 70 R18 |
| Tipping Capacity | — | 2966.5 kg (6540 lbs) |
| Max Speed | — | 20.1 km/h (12.5 mph) |
| Engine Type | — | Water-cooled |
| No Of Cylinders | — | 4 |
| Aspiration | — | Turbocharged |
| Rated Speed | — | 2400 RPM |
| Transmission Type | — | Hydrostatic |
| Rear Axle Oscillation | — | 8 ° |
| Max Speed (Forward) | — | 20.1 km/h (12.5 mph) |
| Max Speed (Reverse) | — | 20.1 km/h (12.5 mph) |
| Pump Flow | — | 54.1 LPM (14.3 GPM) |
| Raise Lift Arms | — | 6.3 sec |
| Lower Lift Time | — | 4 sec |
| Tipping Load | — | 2966.5 kg (6540 lbs) |
| Bucket Capacity (Heaped) | — | 0.8 m³ (1.1 cu yds) |
| Reach At Max Lift And Dump | — | 91.4 cm (36 in) |
| Bucket Hinge Pin | — | 335.3 cm (132 in) |
| Cab Height | — | 243.8 cm (96 in) |
| Overall Length | — | 518.2 cm (204 in) |
| Width Over Tires | — | 182.9 cm (72 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.