The most important different is that 1.6 110 cv has also fap filter. This is only for
enviromentalrule euro 4. You can just buy 90cv version ad upgrade software of engine's electronic unit. There are two advantages due to this solution : you have a 110cv engine without fap (less maintence) and you pay a cheaper circulation tax. The unique problem to solve is revision (because emission are higher after modification): i don't now how is in France, but in Italy is not a problem to pass revision.
enviromentalrule euro 4. You can just buy 90cv version ad upgrade software of engine's electronic unit. There are two advantages due to this solution : you have a 110cv engine without fap (less maintence) and you pay a cheaper circulation tax. The unique problem to solve is revision (because emission are higher after modification): i don't now how is in France, but in Italy is not a problem to pass revision.