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325 Hydraulic Excavator

325 Hydraulic Excavator

The Cat® 325 Excavator brings premium performance with simple-to-use technologies like Cat Grade with 2D, Grade Assist, Lift Assist and Payload – all standard equipment from the factory to help boost operator efficiencies. Combine these features with a compact radius design for working in tight spaces, an ergonomic cab, extended maintenance intervals that help lower your maintenance costs, and a power system that helps reduce fuel consumption and you have a low-cost-per-unit-of-production excavator that’s perfect for medium- to heavy-duty applications. An optional blade allows for fast job site cleaning and leveling, and an optional heavy counterweight helps maximize the performance of this compact radius machine.

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Net Power - ISO 9249172HP

Net Power - ISO 9249 (DIN)175hp (metric)

Engine ModelCat C4.4

Engine Power - ISO 14396174HP

Engine Power - ISO 14396 (DIN)176hp (metric)




Biodiesel CapabilityUp to B20¹

EmissionsMeets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards.

Note (1)Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 2,200 rpm. Advertised power is tested per the specified standard in effect at the time

Note (2)¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO

Operating Weight62800lb

NoteLong undercarriage, Reach boom, R2.9B1 (9'6") stick, Heavy Duty (HD) 1.19 m³ (1.56 yd³) bucket, 790 mm (31") HD triple grouser shoes and 8300 kg (18,300 lb) counterweight.

Maximum Digging Depth22ft

BoomReach 5.7 m (18'8")

StickReach 2.9 m (9'6")

BucketHD 1.19 m³ (1.56 yd³)

Maximum Reach at Ground Level32.1ft

Maximum Cutting Height36ft

Maximum Loading Height25.11ft

Minimum Loading Height9.9ft

Maximum Depth Cut for 2440 mm (8 ft) Level Bottom21.5ft

Maximum Vertical Wall Digging Depth16ft

Bucket Digging Force - ISO33720lbf

Stick Digging Force - ISO23830lbf

Main System - Maximum Flow - Implement429 L/min (113 gal/min)

Maximum Pressure - Equipment - Normal5075psi

Maximum Pressure - Equipment - Lift Mode5510psi

Maximum Pressure - Travel5075psi

Maximum Pressure - Swing3988psi

Swing Speed11.12r/min

Maximum Swing Torque60360ft·lbf

Fuel Tank Capacity82.7gal (US)

Cooling System3.1gal (US)

Engine Oil4gal (US)

Swing Drive1.5gal (US)

Final Drive - Each1.2gal (US)

Hydraulic System - Including Tank60.8gal (US)

Hydraulic Tank29.4gal (US)

DEF Tank6.9gal (US)

BoomReach 5.7 m (18'8")

StickReach 2.9 m (9'6")

BucketHD 1.19 m³ (1.56 yd³)

Shipping Height - Top of Cab10.1ft

Handrail Height10.5ft

Shipping Length29.2ft

Tail Swing Radius5.11ft

Counterweight Clearance3.3ft

Ground Clearance1.5ft

Length to Center of Rollers12ft

Track Length14.7ft

Track Gauge7.1ft

Transport Width - 600 mm (24”) Shoes9.8ft

Transport Width - 790 mm (31 in) Shoes10.4ft

Air ConditioningThe air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.8 kg (1.8 lb) of refrigerant which has a CO2 equivalent of 1.144 metric tonnes (1.261 tons).



Standard and optional equipment may vary. Consult your Cat dealer for details.


Standard and optional equipment may vary. Consult your Cat dealer for details.



Mechanical-suspension seat (Comfort only)

Heated air-suspension seat (Deluxe only)

Heated and ventilated air-suspension seat (Premium only)

High-resolution 203 mm (8 in) LCD touchscreen monitor (Comfort only)

High-resolution 254 mm (10 in) LCD touchscreen monitor (Deluxe, Premium only)


Roller rear sunscreen

Cat Stick Steer



Remote Flash

Remote Troubleshoot

Cat Grade 2D

Cat Assist

Cat Payload


VisionLink Productivity

Cat Grade Connectivity

Cat Grade 2D with Attachment Ready Option (ARO)

Cat Grade 3D single GNSS

Cat Grade 3D dual GNSS

Cat Tilt Rotator (TRS) Integration

Operator Coaching


Two 1,000 CCA maintenance free batteries

Programmable time-delay LED working lights

LED chassis light, left-hand/right-hand boom lights, cab lights


360° lighting


Three selectable modes: Power, Smart, Eco

One-touch low idle with auto engine speed control

Auto engine idle shutdown

50° C (122° F) high-ambient cooling capacity without de-rate

–18° C (0° F) cold start capability

Double element air filter with integrated precleaner

Reversing electric cooling fans


–32° C (–25° F) cold start capability


Boom and stick regeneration circuits

Auto hydraulic warm up

Auto two-speed travel

Boom and stick drift reduction valve

Auto dig boost


SmartBoom (Europe only)

Hydraulic efficiency monitoring


2D E-Fence

Auto hammer stop

Rearview camera

Right-side-view camera

Lift assist

Ground-level engine shutoff switch

Lockable disconnect switch

Right-hand handrail and hand hold

Signaling/warning horn


Cat Command remote control

360° visibility

Swing alarm

Inspection lighting


Scheduled Oil Sampling (S·O·S℠) ports

Ground-level and platform-level engine oil dipsticks

Integrated vehicle health management system


Long undercarriage

Tie-down points on base frame


Standard undercarriage (Japan only)

600 mm (24") triple grouser shoes

600 mm (24") HD triple grouser shoes

700 mm (28") triple grouser shoes

700 mm (28") HD triple grouser shoes

790 mm (31") triple grouser shoes

790 mm (31") HD triple grouser shoes

4900 kg (10,800 lb) counterweight

6700 kg (14,771 lb) counterweight

8300 kg (18,300 lb) counterweight

2980 mm (9'9") blade

3170 mm (10'5") blade


5.7 m (18'8") Reach boom

5.7 m (18'8") HD Reach boom

2.8 m + 3.3 m (9'2" + 10'10") VA boom

2.9 m (9'6") Reach stick

2.9 m (9'6") HD Reach stick

2.9 m (9'6") Thumb Ready stick

View used options

See Available Used options



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