Quote:
Originally Posted by farshman
Right but what's the difference? is there an S on the car now (so it'd read 228is)? Is there more mpg? just strictly lower emissions?
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There should be a sticker on the rear windows that says SULEV. Aside from that, the engine gets a different designation (N26) because it includes some extra parts which help it reach this level of super ultra low emissions.
http://prodcds.bmwuniversity.com/lib...6%20Engine.pdf