that system you posted does 25 liters per minute. compared to the system i have (which is overkill) my system will be about 13 times faster. 25 liters per minute is about .9 cubic feet per minute. my system puts out 10cubic feet per minute plus my 10 gallons of air in tanks. i did a test with my air system and i can air up all 4 of my tires from 0psi to 44psi in 6.5 minutes. given the math rough estimates says it takes 65 gallons of air per set of 4 tires. that compressor you posted would take over an hour to fill from 0 psi. lets say you have 22 psi in your tires (for numbers reasons) so you would take approx half the time from a complete flat. so it would be well over 35 min to fill all 4 of your tires 22psi. its good to have as an emergency, but if you plan on filling frequently, you may want to go a different route