US
MAKITA

Makita MAC320Q Air

  • Air
  • 3 gallons
  • Corded electric
  • 56.86 pounds
4.7/ 5 on Amazon569Amazon ratings50+bought last month4.1ProductDome score
  • Better rated than 80%
  • More reviewed than 65%
High confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology
Best forYou need a compact corded compressor for finish nailing or occasional air tools near an outlet

With a 4.7 rating from 569 buyers and steady recent sales, the MAC320Q suits light finish work near an outlet rather than continuous high-draw tools.

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ProductDome scorecard

How it ranks among the 94 airs we track

4.1/ 5ProductDome scoreHigh confidence
Owner satisfaction · 56% of scorecategory median 4.4★4.7

4.7★ across 569 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 259 ratings3.4

569 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score2.3

50+ bought on Amazon last month.

Data quality · 11% of score3.8

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 94 airs we track - how the scorecard works · full airs data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

Corded, 120-volt and built around a 3-gallon tank, the Makita MAC320Q packs a compressor into a roughly foot-cube frame that weighs 25.79 kilograms, about 12 by 12 by 12 inches overall.

This is Makita's smaller MAC-series tank compressor, corded and AC powered rather than battery driven, which suits stationary use at a bench or in a shop rather than moving between sites. The 3-gallon tank puts it closer to finish-nailer and stapler support than continuous-duty air tools that drain a tank quickly. Its near-cube dimensions make it easier to tuck under a bench than a long horizontal tank compressor.

  • Tank: 3 gallons
  • Power: 120V corded electric
  • Weight: 25.79 kg (about 57 lb)
  • Footprint: about 12 x 12 x 12 in

Who it's for

Fits a homeowner or trim carpenter who needs air for finish nailing, stapling or occasional inflation at a fixed location with an outlet nearby. Not suited to a crew running a framing nailer or sander that needs sustained high CFM, where a larger tank would be a better match.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • Compact near-cube footprint for its tank size
  • 3-gallon tank suits finish nailers and staplers
  • 4.7 rating across 569 buyers
  • 50 units bought in the past month
What to check first
  • Corded design needs an outlet nearby
  • Heavy at roughly 57 pounds for repeated carrying
  • Tank size limits continuous high-draw tools

Performance notes

A 3-gallon tank recovers relatively quickly between bursts, which suits trigger-pull tools like finish nailers that draw air in short spikes rather than tools that pull continuously. Being corded rather than gas or battery powered, it needs a 120-volt outlet within reach, and the 25.79 kilogram weight means it is meant to be set down and left rather than carried around a site all day.

Specifications

BrandMAKITA
ModelMAC320Q
Capacity3 gallons
Power SourceCorded electric
Item Weight56.86 pounds
Voltage120 volts
Dimensions12 × 12 × 12 inches

How it compares

This product against the closest alternatives we track in airs.

ProductAmazon ratingRatingsProductDome score
Makita MAC320Q AirThis product4.7 / 55694.1 / 5
DEWALT DCC020IB AirDeWalt4.6 / 518,0004.6 / 5
OlarHike TIC3V401 AirOlarHike4.5 / 55,1004.5 / 5
Xiaomi BHR7112GL AirXiaomi4.6 / 58,2364.4 / 5
Bostitch BXCM02012-WPK AirBOSTITCH4.7 / 51,9004.3 / 5
Frequently asked

Questions about the MAKITA MAC320Q

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

Does the Makita MAC320Q run on battery power?

No, it is a corded electric compressor that runs on 120 volts, not a battery-powered unit.

What size tank does the MAC320Q have?

It has a 3-gallon tank.

How heavy is the Makita MAC320Q?

It weighs 25.79 kilograms, about 57 pounds, so it is meant to be set in place rather than carried often.