Caterpillar · Backhoes
Caterpillar 420XE Backhoe Loader
The CAT 420XE has an operating weight of 16,279 lb and a 91 hp engine, with a maximum dig depth of 14 ft.
Updated October 2026

How much is a used CAT 420XE worth?
HeavyDutyYard estimates a used CAT 420XE at $32,000–$78,000 (our estimate, not yet checked against recent sales).
Not yet checked against recent sales. Year, hours and condition decide where a unit lands.
Own a Caterpillar 420XE Backhoe Loader? Get an offer or list it free →
About the Caterpillar 420XE Backhoe Loader
The Caterpillar 420XE Backhoe Loader is a compact backhoe loader built from 2021 to today.
Owners mostly put it to work on construction, utility installation, landscaping.
Specifications
Engine & Power
- Engine
- Caterpillar C3.6
- Horsepower
- 91 HP
- Fuel Tank
- 42.3 gal
Dimensions & Weight
- Operating Weight
- 16279 lbs
Performance
- Max Dig Depth
- 14 ft
- Max Reach
- 18.1 ft
- Drive Type
- 4WD
Configuration
- Size Class
- Compact
- Years Produced
- 2021-present
Weight, power, and capacity figures checked October 2026 against 420 XE (07 series). Older or newer generations of this model may differ.
Common Applications
- Construction
- Utility installation
- Landscaping
- Site preparation
Popular Attachments
Common Configurations
How It Compares
| Spec | Caterpillar 420XE Backhoe Loader | John Deere 310SL Backhoe Loader | Case 580 Super N Construction King Backhoe Loader |
|---|---|---|---|
| Engine HP | 91 HP | 99 HP | 95 HP |
| Op. Weight | 16,279 lbs | 15,872 lbs | 17,226 lbs |
| Max Dig Depth | 14 | 14.25 | 14.47 |
| Est. Price Low | $32,000 | $32,000 | $31,000 |
| Est. Price High | $78,000 | $78,000 | $76,000 |
Against the John Deere 310SL, the CAT 420XE is 407 lb heavier, has 8 less hp and has 0.25 ft less max dig depth.
Against the Case 580 Super N, the CAT 420XE is 947 lb lighter, has 4 less hp and has 0.47 ft less max dig depth.
Frequently Asked Questions
How much does the CAT 420XE weigh?
The CAT 420XE has an operating weight of 16,279 lb and a 91 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.
What size grapple bucket fits the Caterpillar 420XE Backhoe Loader?
The Caterpillar 420XE Backhoe Loader runs a 1.25 cu yd loader bucket, so a root or rock grapple in roughly the same 0.5–0.7 cu yd class is the right match — typically a 60-to-66-inch grapple. With 91 HP and a 16,279 lb operating weight, the machine has the hydraulic flow and front-axle weight to run a single- or dual-cylinder grapple without front-heavy handling. Always confirm the quick-attach plate style and auxiliary hydraulic coupler match your unit before buying an attachment, since loader mount standards vary by model year.
How much is a used CAT 420XE worth?
HeavyDutyYard estimates a used CAT 420XE at $32,000–$78,000 (our estimate, not yet checked against recent sales).
Where can I sell my CAT 420XE?
Send HeavyDutyYard the year, hours, and condition of your CAT 420XE 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 420XE used for?
The Caterpillar 420XE Backhoe Loader is commonly used for construction, utility installation, landscaping, site preparation.