Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Five least-green vehicles

We are a generation seemingly obsessed with the environment, eager to cover our carbon footprints in any way possible--or at least give off a green vibe visible to our neighbors). And though many car buyers are jumping on the hybrid and electric bandwagons, the majority of us still crave brute-power cars and trucks. While being environmentally friendly is nice, there comes a time when you just have to be mean -- eco-mean, in this case.

New Mercedes S 65 AMG revealed as S-Class range-topper

The 2014 Mercedes S 65 AMG (pictured) revealed ahead of LA & Tokyo debuts We’re assuming that the new 2014 Mercedes S 65 AMG will remain the new range-topper for the S-Class, but with Pullman versions of the S-Class still to come – perhaps with the Maybach badge – that’s not a certainty. But for now, the newly-revealed S65 AMG is indeed the top of the range in the new S-Class and will get its public debut at both the Los Angles and Tokyo Motor Shows later this month. We’ve actually already seen a photo of the new S65 AMG back in September when Mercedes were busy filming a promo, but now we get the full details ahead of debut.

Audi S1 becomes Audi A1 1.4 TFSI

The Audi S1 becomes the Audi A1 1.4 TFSI Audi let it leak they were working on making a hot version of the Audi A1, and we fully expected that the Audi S1 would turn up at the Paris Motor Show. So when we heard that Audi had confirmed – but without detail – that the Audi S1 would be at Paris everything made sense, apart from the lack of detail. But now we know why we got no detail – Audi has backtracked on the S1 and has instead planted the oily bits from the Polo GTI in to an A1 and Christened it the Audi A1 1.4 TFSI.