Caterpillar 966
Caterpillar's 966 is a medium wheel loader for quarry, aggregate and construction loading.
- Region
- Global
- Specs verified
- 2 of 2
- Last checked
- Oct 12, 2026
Operating weight
51,124 lb
As published: 51,124 lb (23,196 kg), standard configuration
Engine power
About 302 hp
As published: about 302 to 303 hp net, ISO 9249 / SAE J1349
The Caterpillar 966 is a medium wheel loader used for quarry, aggregate and construction loading. It is the size most fleets use for loading trucks and stockpile work when a large loader would be too heavy and a compact one too small.
Caterpillar's current listing gives an operating weight of about 51,124 lb (23,196 kg) for the standard configuration. Net power is about 302 hp under ISO 9249 and SAE J1349 at 1,600 rpm, with the listing quoting values that differ slightly across tables. The 4.2 m³ general-purpose bucket with BOCE is the basis for the weight.
Older 966 generations and the 966 GC are listed with different weights and power, so check the model and configuration before comparing. Confirm bucket options and tyres with a dealer, since they change both weight and tipping load.
Data
Specifications
The value is in our standard US unit. “As published” is the source’s own wording.
| Specification | Value | As published | Status | Source |
|---|---|---|---|---|
| Operating weight Weight of the machine as the manufacturer equips it for work: with operator, fluids and standard equipment. It is not shipping weight. | 51,124 lb | 51,124 lb (23,196 kg), standard configuration | Verified Standard configuration with 4.2 m³ general-purpose bucket, as listed. |
966 Wheel Loader product page
Caterpillar · Current listing, operating weight
|
| Engine power Engine rating as stated by the manufacturer. The source names the rating standard (net or gross). | About 302 hp | about 302 to 303 hp net, ISO 9249 / SAE J1349 | Verified Approximate figure: the listing quotes 302 to 303 hp across tables. |
966 Wheel Loader product page
Caterpillar · Current listing, net power
|
How this page was checked
Values come from the manufacturer’s own documents where we could find them. Each row names the document and the page. A value is marked verified only after someone compared it with that document. If a figure is missing, we leave it out rather than estimate it.
Found an error? Tell us with the document and page, and we will correct it.
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