What tire pressure should a C5 A6 be at?

[anthony911]

Just wondering I didn't really search I was just curious to know if anyone knew this offhand?
2.8 L C5 A6 incase that matters

[Mantis]

40-43, depend on driving style, load(weight) My tire guy tells me that the tires are notoriously under inflated at most tire shops. I have witnessed first hand just how fast a set of rubber will wear if kept at 30-33psi. These are heavy cars, the extra pressure keeps the sidewalls of the tires more stable

[csh724]

I usually keep mine at 35, i think 40-45 sounds high even for the weight, obviously if ur loaded down you want to inflate more. I think at 40+ the tire will become hoppy

[wofman]

35

At 37 ride was too harsh. 35 gives even wear of rubber, too. Even 34 is good (I start at 35).

[Mantis]

I usually keep mine at 35, i think 40-45 sounds high even for the weight, obviously if ur loaded down you want to inflate more. I think at 40+ the tire will become hoppy

All depends on the tire you are using, I currently have nitto nt555's on, they seem happy at 41, also given the weight of the car, it is exactly what Nitto recommends

[Gunnerzwolf]

40 up front and 42 in the rear per Audi specifications on the door and my mechanics recommendation as well.

[anthony911]

my car had the tires changed though I think the spec on the door is set for 16" and my car now has 18" on them would that make a difference?
would unequal tire pressures cause the car to steer in a different direction? (I got my car aligned and my mechanic said everything is in 100% condition but when i leave the steering wheel it steers to the right

I havent had a chance to check the tire pressures though.

[Mantis]

It does make a difference when moving between 16 and 18, check with a local tire shop on what they recommend, I run my 18's at 41