1997 Porsche 911 Turbo Coupe 2-door 3.6l (993) on 2040-cars

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'Latest production version' of Porsche 918 shown off on Twitter

Porsche posted a picture of what it is calling "the latest production version" of the 2015 Porsche 918 Spyder on Twitter. It looks like the gasoline-hybrid supercar is being driven sportively on some California back roads during Monterey Speed Week.
Whatever updates were made to this version aren't visual (except for the paint), as the one Chris Harris drove last spring and another seen hot-weather testing in Nevada both had production bodies. We presume the changes are relatively minor and more than skin deep - perhaps brake calibration, suspension tuning or tweaks to the powertrain - but Porsche didn't release any more information.
The 918 Spyder is Porsche's latest supercar, which will compete with the LaFerrari and the McLaren P1 hybrid supercars. The Porsche may be the underdog of the group when considering horsepower, acceleration, top speed and price, but the 887-horsepower brute has the most advanced hybrid drivetrain of the three.

Porsche 911 GT3 RS getting all-new atmospheric engine

Porsche surprised many of its most puritanical enthusiasts when it took a decidedly more usable approach with the current 911 GT3. But when the new GT3 RS debuts, it promises to be a much more extreme departure. And a big part of that comes down to the engine. At the Detroit Auto Show this week, Auto Express spoke with Porsche R&D chief Wolfgang Hatz – who also happens to be head of engine and transmission development for the entire Volkswagen group. Hatz revealed that Porsche has developed a completely new engine for the GT3 RS, and while previous rumors suggested the RS would go turbo to fill in for the lack of a GT2 (and make the most out of its displacement), Hatz confirmed that it will be naturally aspirated. Considering that Porsche rarely goes downwards when it comes to 911 engine displacement, only upwards, we'd expect the new RS to pick up where the previous 4.0 left off. The new GT3 RS is also expected to pack a more extreme suspension, aero and stripped-out interior, but those hoping for an old-school approach may be disappointed to learn that the new RS will (at least at launch) only be available with the seven-speed dual-clutch transmission – though a manual version could follow if there's enough demand. In a related development, Hatz also hinted that the Cayman GT4 could debut at the Geneva Motor Show in March, with an even more extreme approach than the previous Cayman R. The new top-of-the-line Cayman is reportedly being developed to comply with GT4 class racing regulations but be fully homologated for road use. Related Video:

Ferrari Speciale and Porsche GT3 make the trip to Le Mans

Call it a pilgrimage. Call it a right of passage. The bottom line is that every racing fan should make the trip to Le Mans at some point. All the better if you can do it in style, as Evo has for this latest video. Instead of taking any old car through the Chunnel and along the French countryside to the famous Circuit de la Sarthe, Evo made the trip in the Ferrari 458 Speciale and Porsche 911 GT3. Both are more extreme versions of the already capable sports cars. They're still naturally aspirated, drive the rear wheels through seven-speed dual-clutch transmissions, and both won top honors in Evo's car of the year awards upon their release. And we could hardly imagine better vehicles for the journey. Along the way, the convoy-of-two stopped by the side of the old Rouen-Les-Essarts circuit. Back in the 1950s and 60s it was regarded as one of Europe's finest street circuits, hosting the French Grand Prix five times. It was closed down and paved over in the decades that followed, and is today part of a public thoroughfare – but you can still drive around it and see some of the relics of its former self peering through. Related Video: News Source: Evo via YouTube Ferrari Porsche Supercars Videos viral video porsche 911 gt3 evo circuit de la sarthe