The Encore (FWD 2900lbs, AWD 3000lbs) is lighter than the Cruze (3100lbs). So the 1.4T engine should move it fairly well.
Not sure where you get your facts, but from GM's press release of the Encore:
Curb weight (lb / kg):
FWD: 3190 / 1447
AWD: 3309 / 1501
The Cruze is 3,102lbs.
Weight is the same if FWD, but almost 200lbs heavier than the Cruze in AWD trim. Add in the coefficient of drag that the added height comes with, and the Encore will get worse fuel economy at speed and keep that lil' motor in higher boost (suckling more from its tank)
Turbo engines are not magic. If you get into the boost you will suck the juice. But turbo charging allows you to get away with using a smaller displacement engine so at idle or taking your time accelerating to minimize the boost you can get better fuel economy.
Correct - they're engineering masterpieces for better performance, if done correctly...but they are not necessarily replacements for displacement. The amount of fuel saved during idling is minimal and taking your time accelerating is not necessarily better for fuel economy - sure, it beats flooring it, but there is an optimal range to be accelerating within.
PS Consumer Reports are full of idots. Some of the worst automotive reporting I have ever seen.
I'm guessing an idot is some new Apple contraption? In the event that you meant "idiots," that's just unwarranted libel from a company that tests cars very well in favour of consumer's interests. You are welcome to disagree with what they believe, but their reports are well-supported, fair, and point out issues that consumers may not notice when they walk into a dealership and get pushed to sign on the dotted line quickly. I, for one, greatly appreciate their work, as I do with Autos.ca staff.
As for the Encore, since this is an Encore thread, my only concern is that a 1.4T in a vehicle this heavy that is meant for urban driving with responsive acceleration, is a poor choice for both real-world fuel economy and intended driving responsiveness without a manual transmission option to give the driver proper control of the engine's abilities. I know nobody would buy it with a manny anyway, but that's more reason to not use a small turbo. A 2.4 I4 would have been smarter and probably cheaper (turbos aren't cheap). Point is, much heavier, bigger cars with I4s are getting better fuel economy than the Encore will - the 1.4T is a marketing gimmick and used to get more vehicle mark-up.
As for styling, it's subjective and I withhold judgement. As for premium/luxury appointments, Buick is heading in a good direction with quieter cabins and finer materials. I can't comment on whether or not they have succeeded.