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

Concept Car of the Week: Lancia Bertone Sibilo (1978)

The second half of the ‘70s saw automotive design fall into an era of uninspired and uninspiring economic cars finished with cheap plastic add-ons and stuffed with beige itchy fabrics. Working from the little Bertone studio in Turin, it seems Marcello Gandini didn't get the memo and carried on drawing futuristic wedgey supercars. With the Sibilo, he pushed his signature angular style to a new level of modernity.

Dodge Charger SRT Hellcat (2015): the world’s fastest saloon

By Tim Pollard First Official Pictures 14 August 2014 17:10 Following hot on the heels of the Dodge Challenger SRT Hellcat comes the four-door version - the new Charger SRT Hellcat, unveiled this week and due to be built from early 2015. The company claims it’s the ‘quickest, fastest and most powerful sedan in the world,’ and a quick look at the specs suggests they’ve created a super-saloon to shame the fastest four-doors from Europe. The new four-door Hellcat packs a 707bhp punch and is capable of a standing quarter mile in just 11.0sec.

Last-ever BMW M3 Coupe rolls off line

With only a shade over 16,000 examples produced for the worldwide market during its run, the first-generation BMW M3 wasn't built in significantly larger numbers than the Lamborghini Gallardo (13,059 cars by the end of the 2012 model year). And they were all coupes. The four-door M3 was introduced in 1994, two years after the second-generation coupe bowed, sat out the car's E46 run and then returned for the E90's run.