
Makita MAC320Q Air
- Air
- 3 gallons
- Corded electric
- 56.86 pounds
- Better rated than 80%
- More reviewed than 65%
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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How it ranks among the 94 airs we track
4.7★ across 569 Amazon ratings, Bayesian-smoothed toward the category average.
569 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
50+ bought on Amazon last month.
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.
- 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
- 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
| Brand | MAKITA |
|---|---|
| Model | MAC320Q |
| Capacity | 3 gallons |
| Power Source | Corded electric |
| Item Weight | 56.86 pounds |
| Voltage | 120 volts |
| Dimensions | 12 × 12 × 12 inches |
How it compares
This product against the closest alternatives we track in airs.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Makita MAC320Q AirThis product | 4.7 / 5 | 569 | 4.1 / 5 |
| DEWALT DCC020IB AirDeWalt | 4.6 / 5 | 18,000 | 4.6 / 5 |
| OlarHike TIC3V401 AirOlarHike | 4.5 / 5 | 5,100 | 4.5 / 5 |
| Xiaomi BHR7112GL AirXiaomi | 4.6 / 5 | 8,236 | 4.4 / 5 |
| Bostitch BXCM02012-WPK AirBOSTITCH | 4.7 / 5 | 1,900 | 4.3 / 5 |
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.







