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Thread: 2003 RS6 or 2007 S6?

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    Registered User hulio's Avatar
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    2003 RS6 or 2007 S6?

    This would be my first "nice" car. Both AWD and automatic trans. Any opinions? (first post)
    Last edited by hulio; September 24th, 2012 at 02:15.

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    Personally, love the looks of the C5 the best. 07 S6 probably a lot less maintenance but about 5-6k more.

  3. #3
    Registered User 1uglymug's Avatar
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    In regards to the RS6, to quote papadoc (another RS6.com contributor), "[I] can't think of any car under $100k I'd rather drive." This is definitely how I feel about mine. Get in the drivers seat of both and go with your gut.

    Best of luck and keep us posted!

    03 RS6 Ebony Pearl Effect on Ebony / Carbon Fiber / MTM TCU / Sportec Cooling / KWV3 Coilovers / Hotchkis Sway Bars / Stern Control Arms / HRE P40SC Wheels / Hawk HPS pads / RNS-E / + pedals / Rear Window Spoiler / Cleared Corners

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    Registered User mik15's Avatar
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    i would go for the S6....the V10, even if only 435hp NA, is a sweet engine and i am sure it's a blast to drive it. In terms of acceleration the RS6 C5 is quicker, lighter but the C6 is newer, more gadgets a much better(stronger) gearbox but not too many ways of increasing the power being a NA! Drive them both and see how feel inside of each of them! I went for the RS6 C5 firstly because it was a dream car for me and secondly i couldn't find an S6 here, but i have enjoyed it ever since i bought it and still will for some time from now on, despite of its well known problems!
    Ex.: 2004 Audi RS6 C5 ABT, Milltek non-resonated, 19" RS4 B7 rims, RNS-E - SOLD
    2004 AUdi RS6 C5, SE exhaust, RNS-E, 19' original rims - SOLD
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  5. #5
    Registered User Jimmy's Avatar
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    Be careful of the V10s willingness to grenade itself for no good reason...

    The 4.2 is agreat engine and one of Ward's best....(comments reserved on the trannys tho)
    SOLD ! 2003 RS6 Mugello/Silver -MTM
    2001 allroad 6-speed (300K+), 1992 Mercedes-Benz 500E, 2007 Mercedes-Benz CLK63, 2010 BMW X3, 1986 16V Scirocco, 2005 Mercedes E55 Wagon

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    Registered User hulio's Avatar
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    Good to know. Thanks

  7. #7
    Registered User hulio's Avatar
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    Quote Originally Posted by mik15 View Post
    i would go for the S6....the V10, even if only 435hp NA, is a sweet engine and i am sure it's a blast to drive it. In terms of acceleration the RS6 C5 is quicker, lighter but the C6 is newer, more gadgets a much better(stronger) gearbox but not too many ways of increasing the power being a NA! Drive them both and see how feel inside of each of them! I went for the RS6 C5 firstly because it was a dream car for me and secondly i couldn't find an S6 here, but i have enjoyed it ever since i bought it and still will for some time from now on, despite of its well known problems!
    What about the S6 V10 but get a twin turbo system down the road?

  8. #8
    Registered User mrdave's Avatar
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    I briefly debated these two vehicles before I decided on the C5 RS. It basically came down to the S6 not being worth it. To me, the RS does almost everything better: more power, more torque (and better torque curve), better gas mileage, looks better, engine seems more stout, responds much better to tuning/chipping, etc. The only advantages I can see the C6 S6 having over the C5 RS6 are the transmission and exhaust sound.

  9. #9
    Registered User hulio's Avatar
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    I noticed the ECU tuning also. GIAC makes an RS6 chip with 515-525 HP. While a tuned S6 only produces 445-450 which is the stock RS6. The RS6 has a lot more aftermarket tuning.

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    Registered User Amulet-S6's Avatar
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    I consider these two and drove them back to back at the dealership. I thought the S6 had a harsher ride and pulled a little less (torque) than the C5; all subjective of course. I like the looks of our C5 much more. Drive 'm both and pick the one that makes you smile the most. YMMV, Jim

  11. #11
    Registered User ben916's Avatar
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    Quote Originally Posted by hulio View Post
    What about the S6 V10 but get a twin turbo system down the road?
    That would be a C6 RS6... that the US/CA didn't received BUT MX did...

    Please update your location.
    SOLD - 03 RS6 Avus (905355)
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  12. #12
    Registered User Brav's Avatar
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    Buy a C5 with a blown trans, and put a 6 speed in it.
    03 RS6 | Daytona Gray on black | KW V3 | Rotiform 19x10 Wheels | REVO ECU | MTM TCU | 170k miles and counting..
    "Some people play hard to get... I play hard to want."

  13. #13
    Registered User hulio's Avatar
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    Quote Originally Posted by Brav View Post
    Buy a C5 with a blown trans, and put a 6 speed in it.
    Always an option, but I might have trouble finding one.

  14. #14
    Registered User hulio's Avatar
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    Quote Originally Posted by ben916 View Post
    That would be a C6 RS6... that the US/CA didn't received BUT MX did...

    Please update your location.
    Just did, I made my account yesterday.
    Would you advise a C6 S6 V10 with twin turbo's? Maybe Holset HX35s?

  15. #15
    Registered User Brav's Avatar
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    Adding turbos to a C6 would be a financial and logistical nightmare. Better off paying off customs and importing a real C6 RS6.

    I don't think you would have to wait too long for a C5 to blow a trans haha..
    03 RS6 | Daytona Gray on black | KW V3 | Rotiform 19x10 Wheels | REVO ECU | MTM TCU | 170k miles and counting..
    "Some people play hard to get... I play hard to want."

  16. #16
    Registered User hulio's Avatar
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    Quote Originally Posted by Brav View Post
    Adding turbos to a C6 would be a financial and logistical nightmare. Better off paying off customs and importing a real C6 RS6.

    I don't think you would have to wait too long for a C5 to blow a trans haha..
    How much would you estimate it would cost?
    Or a single GT40R?

  17. #17
    Registered User ZCD2.7T's Avatar
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    Quote Originally Posted by hulio View Post
    How much would you estimate it would cost?
    Or a single GT40R?
    I think you could buy a used Nissan GT-R for less than it would cost to buy and turbocharge a C6 S6....

    Just sayin'...

  18. #18
    Registered User hulio's Avatar
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    Quote Originally Posted by ZCD2.7T View Post
    I think you could buy a used Nissan GT-R for less than it would cost to buy and turbocharge a C6 S6....

    Just sayin'...
    I would buy the S6 and in a few years get the turbo(s).
    It would not all be one large transaction.

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