EPAuto 12V Digital Tire Inflator
#4 in 12 V plug-inFull review
For car owners who want a basic, proven auto-shutoff pump for topping up. Pick something with a published warranty and spec sheet if that matters.
Amazon $35.97$35.97
The EPAuto 12V Digital Tire Inflator is the better tire inflator overall, rated 3.4 to 2.6. The EPAuto 12V Digital Tire Inflator leads on value and features. The VIAIR 85P wins on airflow. The EPAuto 12V Digital Tire Inflator costs $33.72 less ($35.97 vs $69.69).
VIAIR 85P
#7 in 12 V plug-inFull review
For drivers of cars and small SUVs who want a durable, fast 12 V pump from an air-compressor specialist and don’t mind watching the gauge.
Amazon $69.69$69.69
Prices were last checked October 22, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the EPAuto 12V Digital Tire Inflator for value ($35.97 vs $69.69) and features (auto shutoff; runs 10 min at a time vs runs 20 min at a time, 60 PSI max; no auto shutoff).
- Choose the VIAIR 85P for airflow (50.1 L/min (maker) vs 30 L/min (maker)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 12 V plug-in tire inflator; a clear win is highlighted. How we rank explains each one.
| Factor weight | EPAuto 12V Digital Tire Inflator | VIAIR 85P |
|---|---|---|
| Overall rating | 3.4/5 | 2.6/5 |
| Value 35% | 73 $35.97 | 17 $69.69 |
| Airflow 30% | 25 30 L/min (maker) | 75 50.1 L/min (maker) |
| Features 20% | 61 auto shutoff; runs 10 min at a time | 18 runs 20 min at a time, 60 PSI max; no auto shutoff |
| Warranty 15% | 50 warranty not published (neutral score used) | 0 1-year warranty |
Specifications
| EPAuto 12V Digital Tire Inflator | VIAIR 85P | |
|---|---|---|
| Inflating | ||
| Max pressure | - | 60 PSI |
| Airflow (maker) | 30 L/min | 50.1 L/min |
| Auto shutoff | Yes | No |
| Duty cycle | 10 min on | 20 min on |
| Noise | - | 77 dB |
| Power | ||
| Power | 12 V socket | 12 V socket |
| Power bank | No | No |
| Power cord | - | 10 ft |
| Build | ||
| Air hose | - | 36 in |
| Light | Yes | Yes |
| Dimensions | - | 9.1 x 3.1 x 5.6 in |
| Weight | - | 4.3 lb |
| Warranty | - | 1 year |