Just some observations on people who really know nothing about cars:
Most 'supercars' are inherently unrelable...fit and finish is terrible and often the cars have to be taken back to the dealership for panels popping off, etc. In the last years some of this is improving and people are getting cars they can tolerate for more than just driving down to the club to impress. Also most people's 'supercars' are like a WS6 Firebird or Cobra Mustang heheh I don't think so.
To put a civic into the 300hp range would cost $2-3k unless you decided to use all HKS/Greddy/whatever high $$$$ parts. The internal forces placed on the engine is negliable as long as no detonation is encountered and that is what ends up killing most of these cars. People slapping on a 6-10psi 'kit' and then 'cranking' up the boost to 14-15 and running lean, thus blowing their engines. You can add about 50% more horsepower to any car with about 6-10psi and not encounter any substantial increase of loads to the engine internals...providing you do not detonate. I like the civic for what it offers, but would never drive a car that common...same reason I would not drive a IS300, Porsche 911-993, etc....I would see myself coming and going all the time. I want a unique car I made, not a 'super touring' piece of crap only covered in stickers and a 10 foot aluminum wing, but a nice car.
A front wheel drive car has much evolved since the beginning...LSD's and other traction devices can help manage high powered front wheel drive cars. In some cases a FWD car makes for a better everyday driver. The best is AWD in my opinion for my driving desires.
I am keeping my 1996 Saturn SC2, I own it I like the way it handles and drives (2400lb car with a space frame actually). The only thing that really separates the ultra high end cars from the economy boxes is mostly the finishing details and some extra 'toys' inside. It's not simple or cheap, but for me to have a one of a kind car, tailored for me is my goal....I don't care what the label says on the outside, I would rather not have any monthly payments at all...I do all my own work for the most part on the mechanicals, but I will have to hire a pro to redo the interior mostly. I will have about less into my car when I am done than it would take to purchase a car of equal performance and quality. It will run about 350hp in street trim, possibly 425 if I want to take it to a track. At 220hp most people with my car have turned 13.9's, that is only a $2k-3k investment.
It comes down to this...there are about 3 kinds of people:
1) those that say they love their car and will kept it forever, then start making more money and upgrade.
2) those that have to have the latest and greatest to impress....it's not about variety usually, but some do like to drive in all the toys, of the former person they are constantly financially strapped due to cars (they take major losses on each trade in only to have the next best thing that rolls out).
3) those that want a one of a kind car...it may be a ultra high HP racer, a canyon carver, some sort of side show for electronics and stereo gear

, whatever. They have the means to buy a newer car or one with a 'better' name, but choose to keep what they have.
I have had a fully restored 1966 mustang GT that was also pretty built up...I replaced anything that was not servicable with new Ford parts when available and aftermarket when not...down to every bolt and screw.
I had a 1988 T-Topped Mustang GT running in full motorsports trim plus some. A 1997 VW GTI VR6 also built up, but more for handling than 1/4 time times (though it was capable of those and I was often clamed of using NAWWWS or a turbo

), and a few other cars I didn't care for....I got my 1996 Saturn SC2 to go back to school with, but now that I am out working I like it, and will keep it. Things are made to be easy to work on in the car and mine is put together well...most people think I am joking when I say its a Saturn.
If anyone cares:
My Car later this year is engine turbo and transmission, then next year paint and interior and I am done.