Why not both? Unless you have access to a private racetrack, then you can only go as fast as the person in front. You do not need something overpowered, just something fast enough for your needs, and for you to enjoy. I like the old classic style motorbikes and cars as I feel they embody the spirit of motoring. I have come close a few times to owning a datsun 240/260/280z. The next bike I want is an SR400 but I am torn between the modern 2016 EFI models, or going for a much older classic, and restoring it.
I used to race motorcycles, mostly a Honda CBR F4i which was tons of fun, but dangerous, in hindsight. I know a lot of people who were injured and one who died at the racetrack. More recently, I've been driving a Audi R8 V10 MT6 (just like the one below) and it's amazing as far as speed with 198 or so mph top speed and so far feels relatively safe to drive. Not quite sure if that makes it a winner overall over the bike, but for the timebeing, I'd pick the sports car.
I think both vehicles have their own advantages and disadvantages but it depends on you where you are confident. There are number of bikes brand and cars brand which you may like. Just calculate you budget and go for it.
I'm a big fan of sports cars! There are many amazing cars like Lamborghini Aventador/Hurracane, Porsche 911 GT3 RS or Aude R8 V10
I love big bikes like easy rider harley davidson or Arlen Ness's custom bikes. I don't like driving fast, I like to cruise so everyone can see my pride and joy.
I think a sports car catches more eyes, but if your going purely for the 'thrill' of going fast than I'd say a motorcycle.
It all comes down to preference. Motorcycles are faster so if your looking for just speed I would go with that. I'd choose the sports care though since it has a bit of everything including speed.
Motorcycles soo dangerous,summer times came and like week or two ago I was driving not far away from home and saw ambulances and broken bike..Then on the news,crashing in car is little safer..