SPECS / COMPARISON
Komatsu D40A-3 vs Volvo L40B
A detailed comparison of the Komatsu D40A-3 and the Volvo L40B. Click a model name to view its full specifications.
Horsepower
Komatsu D40A-369.4 kW (93 HP)
Volvo L40B70.1 kW (94 hp)
Operating Weight
Komatsu D40A-39800.0 kg (21605.4 lbs)
Volvo L40B7901.6 kg (17420 lbs)
| Specification | Komatsu D40A-3 Crawler Dozers | Volvo L40B Crawler Dozers |
|---|---|---|
| Type | Crawler Dozer | Wheel Loader |
| Horsepower | 69.4 kW (93 HP) | 70.1 kW (94 hp) |
| Operating Weight | 9800.0 kg (21605.4 lbs) | 7901.6 kg (17420 lbs) |
| Engine Manufacturer | Komatsu | — |
| Engine Model | 6 D105-1 | D5DCAE2 |
| Gross Power | 69.4 kW (93 HP) | 72.3 kW (97 hp) |
| Number of Cylinders | 6 | — |
| Displacement | 6490.9 cc (396.1 cu in.) | 4760.5 cc (290.5 cu in.) |
| Power Measured RPM | 2350 RPM | — |
| Transmission Type | Direct Drive | Hydrostatic |
| Number of Forward Gears | 5 | — |
| Number of Reverse Gears | 4 | — |
| Max Speed Forward | 8.9 km/h (5.5 mph) | — |
| Max Speed Reverse | 8.0 km/h (5 mph) | — |
| Ground Pressure | 0.5 bar (7.3 psi) | — |
| Fuel Capacity | 245.3 l (64.8 gal) | 129.8 l (34.3 gal) |
| Cooling System Capacity | 33.3 l (8.8 gal) | — |
| Cab Height | 280.4 cm (110.4 in.) | 304.8 cm (120 in) |
| Width Over Track | 195.1 cm (76.8 in.) | — |
| Length Overall | 426.7 cm (168.0 in.) | — |
| Length without Blade | 341.4 cm (134.4 in.) | — |
| Length of Track on Ground | 207.3 cm (81.6 in.) | — |
| Track Gauge | 155.4 cm (61.2 in.) | — |
| Ground Clearance | 36.6 cm (14.4 in.) | 30.5 cm (12 in) |
| No of Carrier Rollers Per Side | 1 | — |
| No of Shoes Per Side | 37 | — |
| No of Track Rollers Per Side | 5 | — |
| Shoe Size | 40.1 cm (15.8 in.) | — |
| Weight (Operating) | 9800.0 kg (21605.4 lbs) | — |
| Track Pitch | 17.5 cm (6.9 in.) | — |
| Weight | — | 7901.6 kg (17420 lbs) |
| Tipping Capacity | — | 5248.1 kg (11570 lbs) |
| Max Speed | — | 20.1 km/h (12.5 mph) |
| No Of Cylinders | — | 4 |
| Aspiration | — | Turbocharged |
| Alternator Supplied Amperage | — | 55 amps |
| Operating Voltage | — | 24 V |
| Rated Speed | — | 2100 RPM |
| Torque Speed | — | 1400 RPM |
| Net Power | — | 70.1 kW (94 hp) |
| Peak Torque | — | 375.6 N-m (277 lbs ft) |
| Engine Oil Capacity | — | 14.0 l (3.7 gal) |
| Hydraulic System Capacity | — | 120.0 l (31.7 gal) |
| Differential Front Capacity | — | 7.6 l (2 gal) |
| Differential Rear Capacity | — | 9.8 l (2.6 gal) |
| No of Forward Gears | — | 2 |
| No of Reverse Gears | — | 2 |
| Rear Axle Oscillation | — | 20 ° |
| Max Speed (Forward) | — | 20.1 km/h (12.5 mph) |
| Max Speed (Reverse) | — | 20.1 km/h (12.5 mph) |
| Pump type | — | Axial Piston Pump |
| Pump Flow | — | 106.0 LPM (28 GPM) |
| Relief Pressure | — | 230.0 bar (3335.9 psi) |
| Raise Lift Arms | — | 6 sec |
| Lower Lift Time | — | 5 sec |
| Bucket Dump Time | — | 1.5 sec |
| Tipping Load | — | 5248.1 kg (11570 lbs) |
| Bucket Capacity (Heaped) | — | 1.2 m³ (1.6 cu yds) |
| Bucket Width | — | 213.4 cm (84 in) |
| Breakout Force | — | 6218.7 kg (13710 lbs) |
| Reach At Max Lift And Dump | — | 91.4 cm (36 in) |
| Dump Clearance At Max Raise | — | 274.3 cm (108 in) |
| Turning Radius | — | 213.4 cm (84 in) |
| Wheelbase | — | 243.8 cm (96 in) |
| Bucket Hinge Pin | — | 365.8 cm (144 in) |
| Overall Length | — | 579.1 cm (228 in) |
| Width Over Tires | — | 213.4 cm (84 in) |
| Tire Size | — | 15.5-25 |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.