ARB CKMP12 Portable (V2) vs VIAIR 88P

Last updated: October 22, 2026

The VIAIR 88P is the better tire inflator overall, rated 3.2 to 2.8. The VIAIR 88P leads on value. The ARB CKMP12 Portable (V2) wins on warranty and airflow. The VIAIR 88P costs $397.11 less ($89.89 vs $487).

ARB CKMP12 Portable (V2) vs VIAIR 88P

Higher rated
VIAIR 88P

For car, SUV and light-truck owners who want a sturdier, battery-powered alternative to a socket inflator for the trunk. Off-roaders airing up 33 in tires should step up to a 300P or 400P.

Amazon $89.89
$89.89

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?

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every heavy duty tire inflator; a clear win is highlighted. How we rank explains each one.

Factor weightVIAIR 88PARB CKMP12 Portable (V2)
Overall rating3.2/52.8/5
Value 35%98 $89.893 $487
Airflow 30%20 55.8 L/min (maker)44 75.1 L/min (maker)
Features 20%44 runs 25 min at a time, 120 PSI max; no auto shutoff43 runs 30 min at a time, 100 PSI max; no auto shutoff
Warranty 15%0 1-year warranty100 3-year warranty

Specifications

VIAIR 88PARB CKMP12 Portable (V2)
Inflating
Max pressure120 PSI100 PSI
Airflow (maker)55.8 L/min75.1 L/min
Auto shutoffNoNo
Duty cycle25 min on30 min on
Noise81 dB-
Power
PowerBattery clampsBattery clamps
Power bankNoNo
Power cord10 ft-
Build
Air hose192 in276 in
LightYesNo
Dimensions9.8 x 3.2 x 5.6 in14.0 x 12.1 x 7.2 in (case)
Weight4.8 lb15.4 lb
Warranty1 year3 years

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