Kubota KX91-3S2
The Kubota KX91-3S2 is a mini excavator with an operating weight of 16,159.9 lb, a 28.3 hp engine, and a dig depth of 10.46 ft.
✓ QA-verified — every figure checked for physical possibility and class plausibility; failures withheld →◆Where it sits in its classpercentile · mini excavators
Among 479 mini excavators , the Kubota KX91-3S2 sits at the heavy end of its class:
- Operating weight 16,160 lb heavier than 96% (n=438)
- Engine power 28 hp more powerful than 66% (n=448)
- Dig depth 10.5 ft deeper-digging than 71% (n=426)
01 Boom/Stick Option (Hex) 1 Specification
| Max Cutting Height | 16.28ft in | 4,962mm‖ — metric converted from the published imperial value |
|---|---|---|
| Max Loading Height | 11.6ft in | 3,536mm‖ — metric converted from the published imperial value |
| Max Reach Along Ground | 16.84ft in | 5,133mm‖ — metric converted from the published imperial value |
| Max Vertical Wall Digging Depth | 9.16ft in | 2,792mm‖ — metric converted from the published imperial value |
| Max Digging Depth | 10.46ft in | 3,188mm‖ — metric converted from the published imperial value |
02 Dimensions Specification
| Width To Outside Of Tracks | 5.09ft in | 1,551mm‖ — metric converted from the published imperial value |
|---|---|---|
| Length Of Track On Ground | 15.62ft in | 4,761mm‖ — metric converted from the published imperial value |
| Ground Clearance | 0.97ft in | 296mm‖ — metric converted from the published imperial value |
| Height To Top Of Cab | 8.01ft in | 2,441mm‖ — metric converted from the published imperial value |
| Tail Swing Radius | 4.3ft in | 1,311mm‖ — metric converted from the published imperial value |
03 Undercarriage Specification
| Shoe Size | 11.82in | 300.2mm‖ — metric converted from the published imperial value |
|---|---|---|
| Max Travel Speed | 2.99mph | 4.81km/h‖ — metric converted from the published imperial value |
04 Engine Specification
| Engine Make | Kubota | |
|---|---|---|
| Engine Model | D1703-M-E3 | |
| Gross Power | 29.6hp | 22.1kw‖ — metric converted from the published imperial value |
| Net Power | 28.3hp | 21.1kw‖ — metric converted from the published imperial value |
| Power Measured @ | 2250rpm | |
| Displacement | 91.5cu in | 1,499cm3‖ — metric converted from the published imperial value |
05 Operational Specification
| Operating Weight | 16159.9lb | 7,330kg‖ — metric converted from the published imperial value |
|---|---|---|
| Fuel Capacity | 13.3gal | 50.3l‖ — metric converted from the published imperial value |
| Hydraulic System Fluid Capacity | 14.6gal | 55.3l‖ — metric converted from the published imperial value |
| Traction Force | 5599740.8lb | 2,539,997.6kg‖ — metric converted from the published imperial value |
| Hydraulic Pump Flow Capacity | 16.5gal/min | 62.5l/min‖ — metric converted from the published imperial value |
06 Swing Mechanism Specification
| Swing Speed | 9.4rpm |
|---|
Data notes
Converted metric figure. The source published imperial figures only for this machine. Metric figures marked ‖ are unit conversions of the published imperial value, rounded to the same precision — they are not separately published measurements. Because there is no independently published metric figure to compare against, no cross-unit consistency check applies to them; the imperial figures they derive from were checked for physically possible magnitude and for plausibility against this equipment class.
Method. Figures are manufacturer reference specifications, not measurements. The source published imperial figures for this machine in a single unit system, so no cross-unit consistency check applies; every value is checked for physically possible magnitude and for plausibility against its equipment class before publication. Figures that fail either check are withheld rather than shown, and figures reconstructed from related data are marked above. Metric figures marked ‖ are converted from the published imperial value rather than reproduced from the source.