average cost to tune up a 2004 bmw 7series?

[ShawnB]

Roughly, how much would it cost to tune up a 2004 bmw 7series?

 

[kelly_f_1999]

if you do it 50 bucks should get al one needs if you pay a shop to do it 100 to 500 bucks easy to call a few places to see what they charge for tune up an dwhat they do to it some places do more than others some just replace plugs and air filter which is most all it might need best to call three place and get a real price