SPECS / COMPARISON
Komatsu WA3805 vs Case 821CXR
A detailed comparison of the Komatsu WA3805 and the Case 821CXR. Click a model name to view its full specifications.
Horsepower
Komatsu WA3805140.0 kW (187.8 hp)
Case 821CXR138.7 kW (186 hp)
Weight
Komatsu WA380517241.0 kg (38010 lbs)
Case 821CXR17191.1 kg (37900 lbs)
Operating Weight
Komatsu WA380517241.0 kg (38010 lbs)
Case 821CXR17191.1 kg (37900 lbs)
| Specification | Komatsu WA3805 Wheel Loaders | Case 821CXR Wheel Loaders |
|---|---|---|
| Type | Wheel Loader | Wheel Loader |
| Horsepower | 140.0 kW (187.8 hp) | 138.7 kW (186 hp) |
| Weight | 17241.0 kg (38010 lbs) | 17191.1 kg (37900 lbs) |
| Tipping Capacity | 13693.9 kg (30190 lbs) | 13644.0 kg (30080 lbs) |
| Max Speed | 34.1 km/h (21.2 mph) | 37.8 km/h (23.5 mph) |
| Engine Model | SAA6D1143-2 | 6 TAA-8304 |
| Net Power | 140.0 kW (187.8 hp) | 138.7 kW (186 hp) |
| Fuel Capacity | 300.2 l (79.3 gal) | 268.0 l (70.8 gal) |
| Transmission Type | Power shift | — |
| Max Speed (Forward) | 34.1 km/h (21.2 mph) | 37.8 km/h (23.5 mph) |
| Max Speed (Reverse) | 35.1 km/h (21.8 mph) | 26.7 km/h (16.6 mph) |
| Operating Weight | 17241.0 kg (38010 lbs) | 17191.1 kg (37900 lbs) |
| Tipping Load | 13693.9 kg (30190 lbs) | 13644.0 kg (30080 lbs) |
| Bucket Capacity (Heaped) | 3.1 m³ (4.1 cu yds) | 2.7 m³ (3.5 cu yds) |
| Breakout Force | _ - | 16506.2 kg (36390 lbs) |
| Reach At Max Lift And Dump | 121.9 cm (48 in) | 121.9 cm (48 in) |
| Dump Clearance At Max Raise | 274.3 cm (108 in) | 304.8 cm (120 in) |
| Wheelbase | 335.3 cm (132 in) | 304.8 cm (120 in) |
| Cab Height | 335.3 cm (132 in) | 335.3 cm (132 in) |
| Overall Length | 823.0 cm (324 in) | 762.0 cm (300 in) |
| Ground Clearance | 30.5 cm (12 in) | 30.5 cm (12 in) |
| Tire Size | 23.5 X25 12PR L5 | 23.5-25 L3 |
| No Of Cylinders | — | 6 |
| Aspiration | — | Turbocharged and air to air cooled |
| Displacement | — | 8259.1 cc (504 cu in.) |
| Alternator Supplied Amperage | — | 65 amps |
| Operating Voltage | — | 24 V |
| Rated Speed | — | 2000 RPM |
| Torque Speed | — | 1400 RPM |
| Gross Power | — | 152.1 kW (204 hp) |
| Peak Torque | — | 909.8 N-m (671 lbs ft) |
| Torque Rise | — | 51 % |
| Engine Oil Capacity | — | 21.2 l (5.6 gal) |
| Cooling Capacity | — | 32.2 l (8.5 gal) |
| Hydraulic System Capacity | — | 174.1 l (46 gal) |
| Transmission Oil Capacity | — | 12.1 l (3.2 gal) |
| Differential Front Capacity | — | 33.3 l (8.8 gal) |
| Differential Rear Capacity | — | 26.9 l (7.1 gal) |
| No of Forward Gears | — | 4 |
| No of Reverse Gears | — | 3 |
| Rear Axle Oscillation | — | 24 ° |
| Pump type | — | dual, vane-type tandem |
| Pump Flow | — | 189.3 LPM (50 GPM) |
| Relief Pressure | — | 194.0 bar (2813.8 psi) |
| Raise Lift Arms | — | 5.9 sec |
| Lower Lift Time | — | 4.3 sec |
| Bucket Dump Time | — | 1.6 sec |
| Bucket Capacity (Struck) | — | 2.3 m³ (3 cu yds) |
| Bucket Width | — | 274.3 cm (108 in) |
| Turning Radius | — | 579.1 cm (228 in) |
| Bucket Hinge Pin | — | 396.2 cm (156 in) |
| Width Over Tires | — | 274.3 cm (108 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.