Cat 430 vs JCB 3DX
The Cat 430 is the heavier machine, at 8.19 t against 7.52 t, and the Cat 430 has more power (80 kW against 68.6 kW).
The Cat 430 is ahead on: more power, more torque, digs deeper, reaches further, dumps higher, more hydraulic flow, bigger fuel tank, lower to transport. The JCB 3DX is ahead on: bigger bucket or body, turns tighter.
Below, every figure both makers publish sits side by side, with the Cat 430 and the JCB 3DX drawn to the same scale from their dimension drawings.
At a glance
Bold is the machine ahead on each figure, with its lead.
| Figure | Cat 430 | JCB 3DX |
|---|---|---|
| Operating weight | 8,188 kg | 7,524 kg |
| Gross powerHigher is better | 88 kW+28% | 68.6 kW |
| Max torqueHigher is better | 486 Nm+19% | 408 Nm |
| Max dig depthHigher is better | 4.612 m+9% | 4.24 m |
| Reach at ground level, from slew centreHigher is better | 6.032 m+12% | 5.4 m |
| Dump height with standard bucketHigher is better | 2.758 m+1% | 2.74 m |
| Shovel capacityHigher is better | 0.96 m³ | 1.1 m³+15% |
| Pump flowHigher is better | 187 L/min+52% | 123 L/min |
| Fuel tankHigher is better | 160 L+25% | 128 L |
| Turning circle, outside widest loader bucketLower is better | 10.745 m | 9.79 m+9% |
| Cab roof heightLower is better | 2.815 m+2% | 2.87 m |
| Total travel length | 7.304 m | 5.96 m |
All specifications
Every figure the makers publish. Search for one, or show only those that differ.
Dimensions
Stabilisers
Backhoe performance
Loader performance
Weight
Engine
Transmission
Hydraulics
Tyres
Service capacities
Service intervals
Backhoe
Loader
Axles, brakes and tyres
Sources: Cat 430 Backhoe Loader spec sheet AEHQ8245-03 (North America) · JCB 3DX specification sheet 9999/5544B, issue 1 (06/13)
Drawn to scale
Side views measured off each maker's dimension drawing, front edges and ground lined up.
Cat 430 vs JCB 3DX: questions
Which is bigger, the Cat 430 or JCB 3DX?
By operating weight the Cat 430 is the biggest at 8.19 t, then the JCB 3DX at 7.52 t.
Which has more power, the Cat 430 or JCB 3DX?
The Cat 430: Cat 430 88 kW (118 hp), JCB 3DX 68.6 kW (92 hp) (gross power), a 28% difference.
Which digs deeper, the Cat 430 or JCB 3DX?
The Cat 430: Cat 430 4.612 m, JCB 3DX 4.24 m (max dig depth), a 9% difference.
Which reaches further, the Cat 430 or JCB 3DX?
The Cat 430: Cat 430 6.032 m, JCB 3DX 5.4 m (reach at ground level, from slew centre), a 12% difference.
Which has the bigger bucket, the Cat 430 or JCB 3DX?
The JCB 3DX: Cat 430 0.96 m³, JCB 3DX 1.1 m³ (shovel capacity), a 15% difference.
Which has the bigger fuel tank, the Cat 430 or JCB 3DX?
The Cat 430: Cat 430 160 L, JCB 3DX 128 L (fuel tank), a 25% difference.
Which turns tighter, the Cat 430 or JCB 3DX?
The JCB 3DX: Cat 430 10.745 m, JCB 3DX 9.79 m (turning circle, outside widest loader bucket), a 9% difference.
Where do these figures come from?
Each model's own published spec sheet or brochure, linked under the table. Builds differ by market and year, so confirm the figures for a particular machine with its dealer.
Can I rent or buy these machines in the UAE?
Each model's page lists the ones for hire and for sale on EquipmentsFinder now, with typical prices in AED.
