Danny Gray Airhawk Longhaul 2-up Xl Seat W/slot Harley Fltrx Custom 2010-2013 on 2040-parts.com

Watch Hyundai's concept cars at SEMA

The 2013 SEMA show starts today in Las Vegas, Nev. and Hyundai will introduce several new concept cars, including the Bisimoto Genesis Coupe, the Genesis Legato Coupe and the JPE Genesis Coupe. We've all seen the pictures, but now we give you video of these concepts in motion.

British EV prototype competes for $10m prize

A Silverstone-based company has emerged as the only British (and European) contender for the $10m Automotive X-Prize, a competition to find the most environmentally friendly car on the planet. Delta Motorsport’s E-4 Coupe concept has been accepted into the next stage of the X-Prize competition and the company now has to prepare a fully functioning prototype. Backed by an American insurance company, the X-Prize was set up to 'inspire a new generation of viable, super-efficient vehicles that help break our addiction to oil and stem the effects of climate change'.

Koenigsegg Agera R World Speed Records now official (video)

Koenigsegg Agera R gets Guinness World Speed Record - Video One of the speed records set back in September by the incredible Koenigsegg Agera R has now been ratified by Guinness - 0-300-0 km/h (0-186-0 mph) in 21.9 seconds. As we say every time Koenigsegg jumps in to vision with another bonkers car or speed feat, we’re amazed at just what a handful of men with beards (except Christian von Koenigesgg – who doesn’t seem to have a hair to his name) can do from a shed in the snow of Sweden. What makes Koenigsegg even more impressive is that it’s not just that they  produce a stunning looking hypercar, but that they do it all themselves.