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      05-01-2012, 12:19 PM   #76
AC_S5
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Drives: 2011 F10 523i
Join Date: Jan 2006
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Quote:
Originally Posted by bradleyland View Post
I can see valid reasons for wanting the N20 over the N55 in certain cars. The fuel economy is probably the best argument for the 5-series. If driven conservatively, the N20 should sip fuel.

In something like a 1-series, I think the N20 is a great fit. BMW should make an ultralight version of the 1-series with some significant weight saving measures, then drop the N20 in it.

I remember when I went from a VR6 GTI to a 2.0T GTI. I really missed the smoothness and sound of the VR6, but I there was plenty to appreciate about the 2.0T. The turbo I4 had more low end pull than the VR6, and the weight savings made the car feel much lighter on its feet. That can't be overstated. The difference in turn-in (just one measure) between my VR6 GTI and my 2.0T GTI was day and night.

The N20 is 22 lbs lighter than the N52, but I can't find good information on the weight of the N55. I'd love to know the actual difference.
Well let's just say fuel consumption isn't on the top of my list right now, I can live with the difference in fuel consumption of the two engine as I don't need to drive 50 miles to work everyday.
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