Cat 320 vs SANY SY215C
The SANY SY215C is the heavier machine, at 21.9 t against 21.3 t.
The Cat 320 is ahead on: digs deeper, bigger bucket or body, more digging or pushing force, bigger fuel tank, turns tighter, lower to transport. The SANY SY215C is ahead on: dumps higher.
Below, every figure both makers publish sits side by side, with the Cat 320 and the SANY SY215C 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 320 | SANY SY215C |
|---|---|---|
| Operating weight | 21,300 kg | 21,900 kg |
| Max digging depthHigher is better | 6.72 m+2% | 6.6 m |
| Max dumping heightHigher is better | 6.49 m | 6.73 m+4% |
| Bucket capacityHigher is better | 1.19 m³+28% | 0.93 m³ |
| Bucket digging forceHigher is better | 150 kN+9% | 138 kN |
| Fuel tankHigher is better | 345 L+1% | 340 L |
| Tail swing radiusLower is better | 2.83 m+2% | 2.9 m |
| Overall height (to top of cab)Lower is better | 2.96 m+4% | 3.075 m |
| Overall length | 9.53 m | 9.68 m |
All specifications
Every figure the makers publish. Search for one, or show only those that differ.
Dimensions
Performance
Weight
Engine
Hydraulics
Service capacities
Service intervals
Undercarriage and front
Sources: Cat 320 Hydraulic Excavator (Tier 3) brochure AEXQ2332-09 (2024, build 07G) · SANY SY215C brochure 'Classic Succession, Value leader' (sanyglobal.com, 2022)
Drawn to scale
Side views measured off each maker's dimension drawing, front edges and ground lined up.
Cat 320 vs SANY SY215C: questions
Which is bigger, the Cat 320 or SANY SY215C?
By operating weight the SANY SY215C is the biggest at 21.9 t, then the Cat 320 at 21.3 t.
Which digs deeper, the Cat 320 or SANY SY215C?
The Cat 320: Cat 320 6.72 m, SANY SY215C 6.6 m (max digging depth), a 2% difference.
Which has the bigger bucket, the Cat 320 or SANY SY215C?
The Cat 320: Cat 320 1.19 m³, SANY SY215C 0.93 m³ (bucket capacity), a 28% difference.
Which has the bigger fuel tank, the Cat 320 or SANY SY215C?
The Cat 320: Cat 320 345 L, SANY SY215C 340 L (fuel tank), a 1% difference.
Which turns tighter, the Cat 320 or SANY SY215C?
The Cat 320: Cat 320 2.83 m, SANY SY215C 2.9 m (tail swing radius), a 2% 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.
