In specification terms, the Case 121 D Wheel Loader (2002-2005) shows low engine power at 56.3 hp (42 kW) alongside low weight at 11,464 lb (5.2 t). Its published bucket capacity is 1.05 yd³ (0.8 m³).
Specification profile
Wheel Loader • 2002-2005
Weight: 11,464 lb (5.2 t)Engine power: 56.3 hp (42 kW)Bucket capacity: 1.05 yd³ (0.8 m³)Maximum bucket capacity: 1.44 yd³ (1.1 m³)
11,464 lb (5.2 t)Weight
56.3 hp (42 kW)Engine power
1.05 yd³ (0.8 m³)Bucket capacity
1.44 yd³ (1.1 m³)Maximum bucket capacity
1.05 yd³ (0.8 m³)Minimum bucket capacity
9,667 lbf (43 kN)Lifting Force
21.7 mph (35 km/h)Travel speed
2,300 rpmEngine speed at max torque
How it compares
Low, average or high?
Engine power
Low
56.3 hp (42 kW)
Low 44.3 hp (33 kW)Typical 212 hp (158 kW)High 814 hp (607 kW)
Engine power is well below the typical figure.
Weight
Low
11,464 lb (5.2 t)
Low 7,419 lb (3.37 t)Typical 43,268 lb (19.6 t)High 210,541 lb (95.5 t)
Weight is well below the typical figure.
Bucket capacity
Low
1.05 yd³ (0.8 m³)
Low 0.78 yd³ (0.6 m³)Typical 4 yd³ (3.06 m³)High 15 yd³ (11.5 m³)
Bucket capacity is well below the typical figure.
Lifting Force
Low
9,667 lbf (43 kN)
Low 809 lbf (3.6 kN)Typical 36,528 lbf (162 kN)High 161,413 lbf (718 kN)
Lifting Force is well below the typical figure.
Travel speed
Average
21.7 mph (35 km/h)
Low 12 mph (19.3 km/h)Typical 21.4 mph (34.4 km/h)High 26.7 mph (43 km/h)
Travel speed is close to the typical figure.
Transport width
Below average
6.73 ft (2.05 m)
Low 5.25 ft (1.6 m)Typical 8.71 ft (2.65 m)High 15.8 ft (4.81 m)
Transport width is below the typical figure.
Visual overview
Key measurements
Capacity
Published capacity figures shown together for quick comparison.
Working dimensions
Useful working and clearance measurements shown side by side.
Overall size
The main published dimensions shown together at a glance.
Equipment
Features & equipment
Published equipment and feature availability for this model.
Air conditioningNO
Diesel particulate filterNO
Hydraulic quick hitchNO
Mechanical quick hitchYES
Swing loaderNO
TelescopicNO
Overview
Model information
| Manufacturer | Case |
|---|---|
| Model | 121 D |
| Category | Wheel Loader |
| Model year / production | 2002-2005 |
Full specifications
Technical details
Performance
Engine power56.3 hp (42 kW)
Lifting Force9,667 lbf (43 kN)
Engine speed at max torque2,300 rpm
Travel speed21.7 mph (35 km/h)
Dimensions
Bucket width6.73 ft (2.05 m)
Maximum discharge height8.27 ft (2.52 m)
Transport height9.19 ft (2.8 m)
Transport length17.7 ft (5.4 m)
Transport width6.73 ft (2.05 m)
Outside turning radius13.9 ft (4.25 m)
Capacity & weight
Bucket capacity1.05 yd³ (0.8 m³)
Maximum bucket capacity1.44 yd³ (1.1 m³)
Minimum bucket capacity1.05 yd³ (0.8 m³)
Weight11,464 lb (5.2 t)
Swing loaderNo
Engine & drivetrain
Displacement0.79 US gal (3 L)
Engine manufacturerPerkins
Engine type704.3
Setup & fitment
Hydraulic quick hitchNo
Mechanical quick hitchYes
Standard tyres365/80 R 20
Features
Air conditioningNo
Diesel particulate filterNo
TelescopicNo
Other specifications
Model seriesD
Steering modeKL
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