SPECS / COMPARISON
Caterpillar 304D CR vs Caterpillar 304E2 CR
A detailed comparison of the Caterpillar 304D CR and the Caterpillar 304E2 CR. Click a model name to view its full specifications.
Horsepower
Caterpillar 304D CR29 kW (39 HP)
Caterpillar 304E2 CR30 kW (40 HP)
Weight
Caterpillar 304D CR3856 kg (8500 lbs)
Caterpillar 304E2 CR4081 kg (8996 lbs)
Operating Weight
Caterpillar 304D CR3856 kg (8500 lbs)
Caterpillar 304E2 CR4081 kg (8996 lbs)
| Specification | Caterpillar 304D CR Mini Excavators | Caterpillar 304E2 CRMini Excavators |
|---|---|---|
| Excavator Type | Mini Excavator | Mini Excavator |
| Weight | 3856 kg (8500 lbs) | 4081 kg (8996 lbs) |
| Horsepower | 29 kW (39 HP) | 30 kW (40 HP) |
| Digging Depth | 344 cm (136 in.) | 314 cm (124 in.) |
| Max Digging Depth | 344 cm (136 in.) | 314 cm (124 in.) |
| Max Reach Along Ground | 548.6 cm (216.0 in.) | 521.2 cm (205.2 in.) |
| Overall Width | 195.1 cm (76.8 in.) | — |
| Engine Make | Mitsubishi | Caterpillar |
| Engine Model | S3Q2-T | C2.4 |
| Net Power | 29 kW (39 HP) | 30 kW (40 HP) |
| Gross Power | 31 kw (41 hp) | 32.1 kW (43.1 HP) |
| Operating Weight | 3856 kg (8500 lbs) | 4081 kg (8996 lbs) |
| Max Travel Speed | 4.7 km (2.9 mph) | 5.1 km (3.2 mph) |
| Swing Speed | Machine 9 RPM | Machine 10 RPM |
| Blade Height | 30 cm (12.8 in) | 30 cm (12.8 in) |
| Blade Lift Height | 38 cm (15.8 in.) | 38 cm (15.7 in.) |
| Stroke | 10.4 cm (4.1 in) | 10.2 cm (4.0 in) |
| Bore | 8.9 cm (3.5 in) | 8.6 cm (3.4 in) |
| Boom Swing(Left) | 55 ° | — |
| Boom Swing(Right) | 50 ° | — |
| Displacement | 1900.9 cc (116 cu. in.) | 2392.5 cc (146 cu. in.) |
| Emission | — | Tier 4 Final, Stage 3B |
| Gradeability | — | 30 ° |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.