Buy a Better Spec Older Car? Or Average Newer Car?

I currently drive a 2011 3 Door Ford Fiesta mk7, I have a baby due soon and as such this car will not be very practical

I have found a 2007 5 door Alfa Romeo 159 with 23,000 on the clock for £6500 but for around this money I could get a 1 or 2 year old Cheverolet Cruze/Vauxhall/Peugeot for example.

My question is; would it be a wise choice buying a 7 year old car that is much better than the others, in my opinion, or should I purchase something newer for around the same cost?

Adding coolant to my car?

I have a Ford fiesta ghia and I put coolant in the car on Sunday and by today (thrusday) it has already finished and I haven't driven it. Is there a leak somewhere, because I can't see anything leaking…
And is it safe to drive…

Can a bama Performance tuner work on a Fiesta?

I have a Bama performance tuner for my mustang from American Muscle. I also have a Ford Fiesta, and I the other day I was thinking…"My tuner is just laying around, why not try it on the Fiesta?" However, I don't want to wreck the ECU, and spend $500, probably more to get that replaced. So can I use it on my fiesta?

How to lower my leased car monthly payment?

I leased a Ford Fiesta 7 months ago. I feel I'm paying too much for it! $240 a month.
My credit card and purchasing power are both better now; Is there a way to get my monthly payment lowered? If yes, how?

Ford fiesta keycode needed?

I need a keycode for my ford fiesta entertainment system as the garage have managed to reset it!
4500 RDS eon
Seriel number M119645