Caterpillar 303 Compact & Mini (Tracked) Excavators
Caterpillar 303
5+
sold in last yearGeneral overview
Caterpillar 303 is a mini excavator for excavation and site work in compact construction settings. It has an operating weight of 3,545 kg (7,820 lb) and is powered by a Cat C1.1 Turbo engine rated at 18 kW (24 hp), placing it in a light excavator power class for general digging and material-handling tasks.
The Cat C1.1 Turbo is a 3-cylinder, 1 L engine with Tier 4 Final emissions compliance, and net power is listed at 17 kW (23 hp). The machine uses load sensing hydraulics with a variable displacement piston pump, a maximum rated flow of 100 L/min (26.4 gpm), and a system relief pressure of 245 bar (3,550 psi). Travel speeds are 2 km/h (1.2 mph) and 4 km/h (2.5 mph), with a stick length of 1,260 mm (4 ft 2 in) and a width of 1,550 mm (5 ft 1 in).
Year
2023, 2024, 2025, 2026
Country of manufacturing
United States
General specifications
Dimensions
Length
Height
Width
4,470 mm
~176 in
2,500 mm
~98.4 in
1,550 mm
~61 in
Engine Power
24 hp
Emission standard level
Tier 4 Final
Displacement
1 cu(m)
Fuel tank
45 L
Cooling system
4 L
Number of Cylinders
3
Dimensions
310 mm
Width
1,550 mm
Operating Weight
3,545 kg
Maximum Rated Flow
100 L/min
System Relief Pressure
24,500 kPa
Hydraulic Pumps
cu(cm)
Hydraulic Capacity
18 L
Engine Model
Cat C1.1 Turbo
Maximum Travel Speed - Low
2 km/h
Maximum Travel Speed - High
4 km/h
Maximum Pressure - Equipment
24,500 kPa
Maximum Pressure - Travel
24,500 kPa
Maximum Pressure - Swing
18,300 kPa
Engine Oil
4 L
Hydraulic System - Including Tank
35 L
Maximum Digging Depth
2.95 m
Stick length
1,260 mm
Net Power (ISO 9249)
23 hp
Hydraulic Pump
Load sensing hydraulics with variable displacement piston pump
Maximum Operating Pressure
24,500 kPa
Additional specifications
Rated power
17.6 kW
Header
303 CR Mini Excavator
Reference Bucket Capacity
0.1 cu(m)
Ground Pressure
32 kPa
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Caterpillar 303 Compact & Mini (Tracked) Excavator
24 hp
4470 mm × 1550 mm × 2500 mm
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What is the average price of a Caterpillar 303?
No confirmed market price is supplied for the Caterpillar 303. Check current listings and compare condition, location, and configuration.
What are the key advantages of the Caterpillar 303?
Listed specifications include a Cat C1.1 Turbo engine, 17.9 kW (24 hp) engine power, load sensing hydraulics with a variable displacement piston pump, and a maximum rated flow of 100 L/min (26.4 gpm). It also has a 1,550 mm (61 in) width.
What type of engine does the 303 use?
The 303 uses a Cat C1.1 Turbo engine. The supplied specifications list 3 cylinders and Tier 4 Final emissions compliance.
How much horsepower does the 303 have?
The Caterpillar 303 has 17.9 kW (24 hp) engine power. Its net power, measured to ISO 9249, is 17.2 kW (23 hp).
What fuel does the Caterpillar 303 use?
The supplied information does not confirm the fuel type for the Caterpillar 303. It lists a fuel tank capacity of 45 L (11.9 US gal).
What jobs is this Excavators best suited for?
The supplied data does not confirm specific job applications for the Caterpillar 303. Its listed operating weight is 3,545 kg (7,815 lb), and its width is 1,550 mm (61 in).
What is the expected lifespan of the 303?
The supplied information does not provide an expected service life for the Caterpillar 303. Assess maintenance records, operating condition, hydraulic performance, engine condition, and signs of wear when evaluating an individual machine.
What should a buyer check when purchasing a used Excavators?
Check service records, engine starting and operation, hydraulic response, leaks, undercarriage wear, controls, attachment condition, and structural damage. Confirm the machine’s configuration and verify that its operating weight, dimensions, and hydraulic specifications match the intended application.
