Buy 147 Limited TI?

Hi, I wanted to buy a used car in the next 2-3 months and now I have come across the 147. I like the TI best because the car should be black anyway and I like the sporty design. I also want to have a leather equipment. I had imagined to take one with a maximum of 2004 EZ and only a maximum of 50’000km of mileage. I would then lie at 8’000-9’000€. Now I would like to know if it is besides the rims, the rear spoiler, the sports leather seats and the chassis there are other differences to the normal 147er? achja, there is a difference between TI and TS? sometimes I read TS with the displays. Sometimes I also find indications with rear spoiler, the same rims and the same seats but without the designation TI. What question is also concerned with me whether the car or Alfa Romeo is generally reliable. So the used Alfa Romeo are definitely cheaper than d he competition. On the Internet you can actually find no information about this. Can you recommend the 147er TI? Greeting Marc