car advice

My friends mum is buying a new car in 6 months and has offered to practically give me her old one. I'm not sure what to do.
It's a silver R reg VW Passat.
Looks nice, but perhaps a bit too posh for my image (!). I reckon it's typically driven by middle aged people.
It has acceleration (unlike mine)
Plenty of room to sleep in it on surf trips
.
Air conditioning (should we ever need it in the UK
)
Power steering.
Electric windows.
probably lots more good stuff I don't know about
Would have to buy more roof bars for it.
Not sure how much it would cost to run - insurance, petrol, road tax, fixing it when it goes wrong (probably too much????????)
Main problem - my car is 7 years old, it's still my first car, it's small, practical and I'm used to it... we've really bonded. This Passat feels like the size of an aircraft carrier - it's really long and wide. I'd never navigate it round those little north devon lanes and parking would be a total nightmare everywhere. In fact, I'd be too scared to take it in a multi-story car park, I'd never get it round those corners!!!!!!!
So, I want your advice about whether I'd be able to afford to run it, and how easy it would be to drive something that size - would I just get used to it, will it always be a problem to park? Does anyone drive that car or something similar?
Thanks. x
It's a silver R reg VW Passat.
Looks nice, but perhaps a bit too posh for my image (!). I reckon it's typically driven by middle aged people.
It has acceleration (unlike mine)
Plenty of room to sleep in it on surf trips

Air conditioning (should we ever need it in the UK

Power steering.
Electric windows.
probably lots more good stuff I don't know about
Would have to buy more roof bars for it.
Not sure how much it would cost to run - insurance, petrol, road tax, fixing it when it goes wrong (probably too much????????)
Main problem - my car is 7 years old, it's still my first car, it's small, practical and I'm used to it... we've really bonded. This Passat feels like the size of an aircraft carrier - it's really long and wide. I'd never navigate it round those little north devon lanes and parking would be a total nightmare everywhere. In fact, I'd be too scared to take it in a multi-story car park, I'd never get it round those corners!!!!!!!
So, I want your advice about whether I'd be able to afford to run it, and how easy it would be to drive something that size - would I just get used to it, will it always be a problem to park? Does anyone drive that car or something similar?
Thanks. x