Yamaha Kt100 Go Kart Racing Engine on 2040-parts.com

Porsche 918 Spyder: New specs and new photos

The Porsche 918 Spyder specification have been revealed Porsche has tried to keep weight in check on the 918 Spyder, but having a big, heavy electric hybrid setup on board hasn’t made that easy, and nor has making that setup 4WD. So Porsche has built the monocoque chassis from carbon fibre reinforced polymer to keep weight in check, despite which the 918 Spyder still comes in at a weighty 1640kg, even in ‘Weissach’ trim (more in standard guise). So Poprsche has had to be clever about the way they use the power they have on offer.

The Ford Mustang of the future could have been a Mazda

It seems like enthusiasts are always trying to figure out what Mazda's cooking up. Today, we're curious about how the Japanese automaker will bring its sport-roadster experience to a partnership with Alfa Romeo. In the June 30, 1986 edition of Autoweek, it was whether Mazda and Ford were going to create some sort of pony car love child.

Alfa Romeo 4C Concept video – lest we forget

Alfa Romeo release an Alfa 4C Video One of the most appealing cars at this year’s Geneva Motor Show was the Alfa Romeo 4C, a good-looking, mid-engined, 2-seater coupe. Better still, Alfa let it be known that this 4C Concept wasn’t just for fun, it was on the way to a showroom near you. In fact we believed the Alfa 4C was the car that would be the halo model for Alfa Romeo’s return to the American market, at that time expected to be in 2012 but, as we reported recently, that plan is going a bit awry.