"The entry price is still expected to be $57,500 (£39,434/€43,375) but that will be for the base-level 150-mile range version. "

"but that's the Signature Edition with all the optional extras at €99,000 (£90,000). The €89,000 (£80,913) base version won't be heading our way until 2010. ®"

So which is it?

..Or do they look like renders opposed to pictures?

It'll be the weird way the light falls and a retouched background that does it - the car will have been photo'd in a regular studio with lamps etc. quite close by, and probably a raggedy black curtain behind the bulk of the vehicle. Then Photoshop to the rescue! Added the grey 'pedestal glow', reflection and a full, feature-free black wrap around to it all. Maybe also some colour 'correction' or even a full body retint.

So, it's a bit rendered in appearance, but will be based mostly on the real thing.

The £40k base price is for the Tesla S saloon car. The £80k base price is for the Tesla Roadster sports car.

It's all a matter of reading the article, really.

Even though the electricity comes from coal, it still saves carbon emissions, because electric engines are so much more efficient than dirty old ICEs. See David MacKay's book for details: http://www.withouthotair.com/

And you can make it nuclear powered later.

That sounds like the Tesla equivalent of "gold-plated cable shielding", or "improved antimicrobial coating".