Key specifications for the Caterpillar m320d2 wheel excavator (2017-2026) include above-average engine power at 166 hp (124 kW) together with above-average weight at 44,092 lb (20 t). Its published bucket capacity is 1.19 yd³ (0.91 m³).
Specification profile
2017-2026
Weight: 44,092 lb (20 t)Engine power: 166 hp (124 kW)Bucket capacity: 1.19 yd³ (0.91 m³)Travel speed: 23 mph (37 km/h)
44,092 lb (20 t)Weight
166 hp (124 kW)Engine power
1.19 yd³ (0.91 m³)Bucket capacity
23 mph (37 km/h)Travel speed
8.37 ft (2.55 m)Transport width
3.94 ft (1.2 m)Bucket width
10.8 ft (3.3 m)Transport height
29 ft (8.85 m)Transport length
How it compares
Low, average or high?
Engine power
Above average
166 hp (124 kW)
Low 54.6 hp (40.7 kW)Typical 138 hp (103 kW)High 208 hp (155 kW)
Engine power is above the typical figure.
Weight
Above average
44,092 lb (20 t)
Low 14,308 lb (6.49 t)Typical 38,764 lb (17.6 t)High 66,139 lb (30 t)
Weight is above the typical figure.
Bucket capacity
Above average
1.19 yd³ (0.91 m³)
Low 0.3 yd³ (0.23 m³)Typical 0.97 yd³ (0.74 m³)High 1.77 yd³ (1.35 m³)
Bucket capacity is above the typical figure.
Travel speed
Above average
23 mph (37 km/h)
Low 12.4 mph (20 km/h)Typical 19.9 mph (32 km/h)High 24.9 mph (40 km/h)
Travel speed is above the typical figure.
Transport width
Average
8.37 ft (2.55 m)
Low 6.33 ft (1.93 m)Typical 8.48 ft (2.58 m)High 11.8 ft (3.6 m)
Transport width is close to the typical figure.
Transport height
Average
10.8 ft (3.3 m)
Low 7.94 ft (2.42 m)Typical 10.6 ft (3.24 m)High 13.1 ft (4 m)
Transport height is close to the typical figure.
Visual overview
Key measurements
Working dimensions
Useful working and clearance measurements shown side by side.
Measurements
Related measurements grouped for faster scanning.
Overall size
The main published dimensions shown together at a glance.
Equipment
Features & equipment
Published equipment and feature availability for this model.
Material Handling ExcavatorNO
Track GuidanceNO
Air conditioningYES
BladeYES
Cabin AdjustmentYES
Diesel particulate filterNO
Overload AlertNO
Hydraulic quick hitchNO
Mechanical quick hitchNO
Overview
Model information
| Manufacturer | Caterpillar |
|---|---|
| Model | m320d2 wheel excavator |
| Model year / production | 2017-2026 |
Full specifications
Technical details
Performance
Engine power166 hp (124 kW)
Maximum torque862/1400 Nm
Tear-out Force30,574 lbf (136 kN)
Travel speed23 mph (37 km/h)
Dimensions
Bucket width3.94 ft (1.2 m)
Dipper Length8.2 ft (2.5 m)
Dredging Depth20.6 ft (6.28 m)
Max. Reach Horizontal31 ft (9.45 m)
Transport height10.8 ft (3.3 m)
Transport length29 ft (8.85 m)
Transport width8.37 ft (2.55 m)
Outside turning radius21 ft (6.4 m)
Capacity & weight
Bucket capacity1.19 yd³ (0.91 m³)
Weight44,092 lb (20 t)
Overload AlertNo
Engine & drivetrain
Cylinder bore × stroke105×135 mm
Displacement1.88 US gal (7.1 L)
Emission levelTier 3/EU IIIA/China III Nonroad
Engine manufacturerCaterpillar
Engine typeC7.1 Acert
Number of cylinders6.0
Setup & fitment
Material Handling ExcavatorNo
Hydraulic quick hitchNo
Mechanical quick hitchNo
Standard tyres10.00-20
Features
Air conditioningYes
Diesel particulate filterNo
Other specifications
Track GuidanceNo
BladeYes
BoomVA
Cabin AdjustmentYes
Outrigger Stabilisers2 2/4-fold
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