I've had the 2017 Premier for a few weeks now. Traded in my 2014 impala 2LT for an upgraded version. Its the same car as before only much nicer interior. I'm not impressed by infotainment and leather, I want them but thats not why I got another Impala. I got it because it drives like a dream. Acceleration at low speeds is very good, at highway speeds it awesome. It handles like a performance car when cornering. Its interior is very quite which make driving any distance a pleasure. Cargo space is excellent and my passengers in the back seat are amazed at how much room they have and how comfortable it is. I've watched the maintenance reviews from other drivers and its been a solid car. Gas mileage is what you would expect for a full size sedan. If you like bells and whistles, wifi, infotainment, heated and cooled seats, heated steering wheel and side mirrors, if you can't live without usb ports and a 120 volt outlet in the back seat well this car will not disappoint you. Did I mention the Bose sound system and oh its got a "secret" compartment that I can lock behind the infotainment center that seems to impress everyone that sees it. Seriously, its a great car that doesn't disappoint.
I have only had it for a week, so can't say anything about the reliability or the fuel economy. Had to order it special because I wanted the Adaptive Cruise Control which comes with Forward Automatic Braking (they work great), and the dealers don't stock cars with that option. I really like the built in GPS and maps - no longer have to carry a Garmin on my front shelf. And you can program the GPS by talking to it. Got lost at night the first time we were out, and was able to tell it where I wanted to go, and it got us there.
I did a lot of research and was going to get a 2017 Mazda 6 in the Spring of 2017 to replace my 2007 Mazda 6. I had looked at Impalas and other big sedans but technology and luxury options pushed them above my budget. However Chevy offered 20% off MSRP on 2017 Impalas, meaning I could get $8K off a loaded Premier. I got a Premier in silver every option but the radar cruise control. The optional 20inch wheels look great in my opinion. However those tires are not suited for snow, so I purchased snow tires and wheels from Tire Rack. The car succeeds in providing a quiet comfortable ride with some decent features. I have just 2 minor issues so far. The transmission seems to like to start off in a high gear, I assume for fuel economy, so I have to step on the gas more than I'm used to. The car has great power, and I love the sound of the V6. The other issue is with the wireless phone charger,P in the cubby with the door. The rubber pad is too thick for my phone to charge. I removed the pad and put a patch of thin rubber carpet backing there to keep the phone from sliding around, so far it works great. The Impala is compelling and with a 20% off incentive it was a no-brainer for me.