2nd Generation Viper

By far the best-looking Viper ever made, in my opinion. Also one of the best-looking cars of all time, in my opinion. Pictures do not even come CLOSE to doing this car justice. It's just so low and muscular and curvaceous and sexy and mean, all at the same time. It has unbelievable presence when you're right there looking at it with your own eyes.
Here's a picture of one with surprisingly little wheel gap. As always, click to see it larger.

Opel Manta

Doesn't get much more badass than this.

Turf

Corvette with stretch and poke!

You don't see that too often. I like the spoiler too.

Chevettes

Small? RWD? What more could you want?
Quality, you say?
... Shut up.

SuMo

Impressive photo. Enjoy.