I like the S4, but the 335 is a closer comp than the M3...and even then I like the ride of the 335 more than the S4. As far as value goes, the 335 is at a much better price point. The S4's interior wins out but overall, I think the 335 is a better car.
If your worried about reliability (fuel pump), the S4 has had a ton of problems as well.
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2011 E93 M3 | 2014 M235i
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