turbo x500Hey guys, just fured I'd chime in with some data I've been able to gather on the X500 and X500+ over the course of it's development and post release. Attached are severalIn terms of petrol engines, the entry-level 1.6-litre unit has an average of 42.2mpg and 147gkm, while the turbocharged 1.4 with 138bhp is the more economical choice at 47.1mpg