We all knew this sort of information but it is hard to find documented cases of it. Service manuals would prove it, but any parts manual would be hard to track. Someone supplying piston sets for really old motors may have parts listings that would also prove the car came with the "1.6L" in turbo form. All I have found is showing 1.4L turbo motors for Japan and Europe (The Automobile Catalog 1945-2015
http://www.automobile-catalog.com/model ... _1gen.html). Wiki says a 1.6L which we definitely saw in later models .... 1986+?
Here is what Wiki say about your model:
http://en.wikipedia.org/wiki/Dodge_Colt
"For 1982 a five-door hatchback joined the lineup. The names of the equipment levels changed to "E" and "DL". At some point claimed power dropped to 64 and 72 hp respectively for the small and large engines, while the 1.6 was only available with the automatic transmission. In August 1983, for the 1984 model year (which was to be the last year of this model of Colt), the GTS Turbo model arrived along with a naturally aspirated GTS package.[7] Unique for North America - the turbocharged Colt/Mirages sold elsewhere had a 1.4-litre engine - this used the fuel-injected 1.6-litre 4G32T engine also seen in the next-generation Colt, providing 102 hp (76 kW) at 5500 rpm and considerable performance. It, too, featured the eight speed Twin Stick transmission and also received ventilated brakes in front.[3][8] Both GTS models, available with three-door bodywork only, received a larger 13.2 US gal (50 L) gas tank rather than the E and DL's 10.6 US gal (40 L) tank.[9] They also featured a sporty appearance with uprated suspension, blacked out trim details, and a sizable front air dam.[7]"
OR
This very useful catalog:
http://www.automobile-catalog.com/model ... _1gen.html
I am only finding 1.4l turbo motors available for the A150 model according to that site. "Colt 1st-gen. Turbo (1982-1984)" European model is equal to this from what they said. All models list for European market, but with a 1.4L turbo motor.