Thanks for catching that! looked at too many cars. Brain fart which engine was which. N63B44A in this 50i. I did test drive the N55 and it also was very nice but the difference is quite substantial. Though the 35i had no problems getting up a steep on ramp and up to speed of traffic, but you could tell the engine was really working to do it. The 50i is smooth the entire time.

On a show and tell drive last night, I couldn't keep the throttle on though the full on ramp because I was already going 85-90 with 1/8 mile left of onramp. Never had a car I couldn't keep the gas on until I was merging.

Basically with 35i, you hear engine noise when it's working hard and on the 50i, just a beautiful exhaust note. (and the cars behind you quickly getting smaller).

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2011 E70 • N55 (me)
2012 E70 • N63 (wife)