Excavator
4 photosCaterpillar · Excavators
CAT 315 Small Excavator
The CAT 315 has an operating weight of 35,273 lb and a 108 hp engine, with a maximum dig depth of 19.6 ft.
Updated October 2026
108 HP35,273 lbsSmall Class2011-2018Est. $77,500 – $190,000
How much is a used CAT 315 worth?
HeavyDutyYard estimates a used CAT 315 at $77,500–$190,000 (our estimate, not yet checked against recent sales).
HeavyDutyYard estimate
$77,500–$190,000
USD
Not yet checked against recent sales. Year, hours and condition decide where a unit lands.
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8 photosAbout the CAT 315 Small Excavator
The CAT 315 Small Excavator is a small-class excavator built 2011-2018.
Owners mostly put it to work on general excavation, demolition, trenching.
Specifications
Engine & Power
- Engine
- Cat C4.4
- Horsepower
- 108 HP
- Fuel Tank
- 49 gal
Dimensions & Weight
- Operating Weight
- 35273 lbs
Performance
- Max Dig Depth
- 19.6 ft
- Max Reach
- 26.2 ft
- Bucket Capacity
- 0.89 cu yd
- Tail Swing
- Standard
Configuration
- Size Class
- Small
- Years Produced
- 2011-2018
Weight, power, and capacity figures checked October 2026 against 315 (next gen, current). Older or newer generations of this model may differ.
Model Generations
315D2L
Common Applications
- General excavation
- Demolition
- Trenching
Popular Attachments
ThumbQuick CouplerHammer
Common Configurations
Standard BoomLong Reach
How It Compares
| Spec | CAT 315 Small Excavator | Komatsu PC200-8 Medium Excavator | Volvo EC250 Medium Excavator | Hitachi ZX225 Medium Excavator |
|---|---|---|---|---|
| Engine HP | 108 HP | 148 HP | 213.3 HP | 152.1 HP |
| Op. Weight | 35,273 lbs | 44,114 lbs | 61,730 lbs | 53,936 lbs |
| Max Dig Depth | 19.6 | 20.8 | 23.4 | 20.4 |
| Est. Price Low | $77,500 | $17,000 | $151,000 | $128,000 |
| Est. Price High | $190,000 | $77,000 | $330,000 | $280,000 |
Against the Komatsu PC200, the CAT 315 is 8,841 lb lighter, has 40 less hp and has 1.2 ft less max dig depth.
Against the Volvo EC250, the CAT 315 is 26,457 lb lighter, has 105.3 less hp and has 3.8 ft less max dig depth.
Against the Hitachi ZX225, the CAT 315 is 18,663 lb lighter, has 44.1 less hp and has 0.8 ft less max dig depth.
Frequently Asked Questions
How much does the CAT 315 weigh?
The CAT 315 has an operating weight of 35,273 lb and a 108 hp engine. Cab, counterweight, tracks, and attachments can move the real weight of a given unit up or down from this spec figure, so check the serial plate or the OEM spec sheet for the exact build before booking transport.
How much is a used CAT 315 worth?
HeavyDutyYard estimates a used CAT 315 at $77,500–$190,000 (our estimate, not yet checked against recent sales).
Where can I sell my CAT 315?
Send HeavyDutyYard the year, hours, and condition of your CAT 315 and we reply within one business day. We make cash offers on some machines; otherwise we list yours free on the HeavyDutyYard marketplace, where we review every listing and screen buyer messages before they reach you. Transport is coordinated when we buy.
What is the CAT 315 used for?
The CAT 315 Small Excavator is commonly used for general excavation, demolition, trenching.