SPECS / COMPARISON
Komatsu WA420-3 vs Case 821G
A detailed comparison of the Komatsu WA420-3 and the Case 821G. Click a model name to view its full specifications.
Horsepower
Komatsu WA420-3162.0 kW (217.3 hp)
Case 821G153.6 kW (206 hp)
Weight
Komatsu WA420-318220.8 kg (40170 lbs)
Case 821G18170.9 kg (40060 lbs)
Operating Weight
Komatsu WA420-318220.8 kg (40170 lbs)
Case 821G18170.9 kg (40060 lbs)
| Specification | Komatsu WA420-3 Wheel Loaders | Case 821G Wheel Loaders |
|---|---|---|
| Type | Wheel Loader | Wheel Loader |
| Horsepower | 162.0 kW (217.3 hp) | 153.6 kW (206 hp) |
| Weight | 18220.8 kg (40170 lbs) | 18170.9 kg (40060 lbs) |
| Tipping Capacity | 13417.3 kg (29580 lbs) | — |
| Max Speed | 32.8 km/h (20.4 mph) | 36.7 km/h (22.8 mph) |
| Engine Model | S6D108 | FPT F4HFE613S |
| No Of Cylinders | 6 | 6 |
| Displacement | 7151.3 cc (436.4 cu in.) | 6735.1 cc (411 cu in.) |
| Rated Speed | 2200 RPM | — |
| Net Power | 162.0 kW (217.3 hp) | 153.6 kW (206 hp) |
| Fuel Capacity | 320.2 l (84.6 gal) | 288.1 l (76.1 gal) |
| No of Forward Gears | 4 | 4 |
| No of Reverse Gears | 4 | 3 |
| Max Speed (Forward) | 32.8 km/h (20.4 mph) | 36.7 km/h (22.8 mph) |
| Max Speed (Reverse) | 34.0 km/h (21.1 mph) | — |
| Operating Weight | 18220.8 kg (40170 lbs) | 18170.9 kg (40060 lbs) |
| Tipping Load | 13417.3 kg (29580 lbs) | — |
| Bucket Capacity (Heaped) | 3.7 m³ (4.8 cu yds) | 3.2 m³ (4.2 cu yds) |
| Bucket Capacity (Struck) | 3.2 m³ (4.2 cu yds) | — |
| Bucket Width | 304.8 cm (120 in) | — |
| Breakout Force | 18506.6 kg (40800 lbs) | 15998.2 kg (35270 lbs) |
| Reach At Max Lift And Dump | 121.9 cm (48 in) | 182.9 cm (72 in) |
| Dump Clearance At Max Raise | 304.8 cm (120 in) | — |
| Turning Radius | 670.6 cm (264 in) | — |
| Wheelbase | 335.3 cm (132 in) | 335.3 cm (132 in) |
| Bucket Hinge Pin | 426.7 cm (168 in) | 426.7 cm (168 in) |
| Cab Height | 335.3 cm (132 in) | 335.3 cm (132 in) |
| Overall Length | 823.0 cm (324 in) | — |
| Ground Clearance | 61.0 cm (24 in) | 30.5 cm (12 in) |
| Width Over Tires | 274.3 cm (108 in) | 274.3 cm (108 in) |
| Tire Size | 23.5-25-16PR | — |
| Emissions | — | Tier 4 |
| Alternator | — | 120 amps |
| Operating Voltage | — | 24 V |
| Gross Power | — | 171.5 kW (230 hp) |
| Peak Torque | — | 1184.0 N-m (873.3 lbs ft) |
| Torque Rise | — | 47 % |
| Cooling Capacity | — | 30.3 l (8 gal) |
| Transmission Oil Capacity | — | 34.4 l (9.1 gal) |
| Diesel Exhaust Fluid | — | 59.1 l (15.6 gal) |
| Differential Front Capacity | — | 40.1 l (10.6 gal) |
| Differential Rear Capacity | — | 40.1 l (10.6 gal) |
| Transmission Type | — | Power shift |
| Service Brake | — | Wet Multi Disc |
| Rear Axle Oscillation | — | 24 ° |
| Pump type | — | Piston |
| Pump Flow | — | 120.4 LPM (31.8 GPM) |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.