There are very few visually identifiable differences. The best you could
probably do is to find a stamp on the head casting which says either 1.6
I'm with Pete, though. I doubt it's the motor. They all took the same
Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here.
All logos and trade names are the property of their respective owners.