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Porsche Panamera Turbo S – 0-62mph in 3.8 seconds

Porsche has revealed the full details of its new Panamera Turbo S, and it’s a monster. Set to debut at the 2013 Tokyo Motor Show in November, the Panamera Turbo S is no less than 50hp more powerful than the regular Panamera Turbo, and now sprints 0-62mph in less time than an Audi RS6. Or indeed the last generation Porsche 911 GT3.

Daihatsu FC ShoCase

The FC ShoCase is the most unorthodox of the three concepts being previewed by Daihatsu prior to their unveil at the forthcoming Tokyo motoshow. The 'FC' in the name stands for fuel cell, and this concept is in essence a technology demonstrator for the company's next generation technology, which use no precious metals in their construction. Sitting – like its concept siblings – under the Kei car classification (it is just 3395mm long), the FC ShoCase nonetheless has space for four occupants, seated in exceptionally thin seats that fold down to create a secondary floor.

Top 12 consumer car debuts at 2012 U.S. auto shows

The 2012 calendar year brought a lot of excitement in the automotive industry. Sales numbers show a gradual recovery, and pending federal fuel-efficiency requirements have fueled a slew of mainstream green technologies that don't dampen driving dynamics. Among the glitz of auto shows, some of our most memorable reveals from the year include such high-profile machines as the 2013 SRT Viper and Acura NSX concept.