[BiturboS4] S4 vs A6 2.7T

Ti Kan ti at amb.org
Mon Jan 27 09:18:58 EST 2003

Miikka Salonen writes:
> >Is there any difference between the S4 motor and the 2.7T available in the
> A6?
> Well, basic engine is the same but there seems to be some differences in
> them. Of course there are different program in it, euro S4 has 265 hp and
> orginal 2.7TT had 230 later ones 250. But if you compare different MTM
> packaged to both engine, S4's has litle bit better torque and it's gained
> more easy. On the other hand, it's reported that A6 has faster response. I
> would say that there must be some difference in the exhaust/intake manifold
> (and exhaust pipes)

For the US market, the S4 and A6 2.7T biturbo engines are the same,
both with 250hp/258lb-ft.

2003 A4 1.8T multitronic
2001 S4 biturbo 6-sp
1984 5000S turbo
1980 4000 2.0 5-sp
    ///  Ti Kan                Vorsprung durch Technik
   ///   AMB Laboratories, Sunnyvale, CA. USA
  ///    ti at amb.org
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