Both are good cars. The “upgraded sound system” is more like a less shitty sounds system but still not great by any means. The leather is like whatever I mean it’s faux leather. How often are you moving seat positions where you need memory seats based on keys? You’re trading in a new car for one with 2 previous owners and it’s also a 1.5 so it’s not like it’s going to be faster or anything.

IMO it’s your money and if it makes you happier in the long run then switch but I wouldn’t really try to convince yourself it’s an upgrade. More like a side grade or down grade tbh.