I agree with mr singh.....
The Twingo still looks prettier front end wise....and if
I had to buy either I'd get the Twingo..just for
the look of it alone...and then maybe swap badges !
The Gen.1 looks more 'planted' on the road, has a better stance,
has more flowing lines, and 'appears' far more aerodynamic.
TBH, the Gen.1 is a timeless design...in my humble opinion.
It would be interesting to get both side by side and 'try them for fit'
to see if the Gen.2 has more or less interior space, passenger wise.