ka 2018 or predecessor model

Moin, first good evening, I’m new here in the forum. So far I’ve driven rather big cars, my last was a Amarok leasing vehicle. Now I’m away from spending money and want to buy a Ka+. There’s the current Cool & Sound model with aluminum rims, tinted discs, park pilot in the rear as a new car at an affordable price at the Ford dealer. Now, however, the new Ka 2018 is coming. He is advertised with better rubber seals, better coordinated chassis, a facelift and above all: a new three-cylinder 1.2 Ti-VC 85 hp which is supposed to have a bit more throughput than the four-cylinder. what do you think about it? The three-cylinder EcoBoost is highly praised. only this is, as far as I understand it, a three-cylinder without turbo. how will it run compared to the four-cylinder? What do you think, rather hit the now favorable offer or wait for the new version … The black Schaaf !