Not sure where you got the 22 for the 328i...the specs on bmwusa.com:
Originally Posted by jlukja
328i = 22 city / 34 highway
335i = 20 city / 30 highway
328i = 23/34 (manual), 23/33 (auto)
335i = 20/30 (manual), 23/33 (auto)
So, for auto it's identical. For manual, the 328i has some advantage.
This is for non-x-drive. For x-drive, both cars are listed as TBD.
2014 328i / Liquid Blue / Beige Leatherette / 4 DR / 6 MT / Moonroof / Rear Camera + PDC / Xenons / DHP / 5K+ Miles / Bought 10-16-2013
2003 325i / Gray Green / Beige Leatherette / 4 DR / 5 MT / Moonroof / 219K+ Miles / Bought 12-21-2002 / Sold 10-21-2013