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1986 Porsche 959 Prototype at Barrett-Jackson sees gavel fall at $440,000 [UPDATE: w/video]

Fans of Porsche in America have longed for the chance to buy a 959 ever since the German automaker produced and sold it (well, sold it everywhere but the United States...) in the 1980s. Well, they just had their chance. The car you see above is a Porsche 959 prototype built in 1986, and only one other running prototype still exists.
The 959 prototype can't be driven on public roads, as it carries no such certification. Somehow, we doubt that matters all that much to the new buyer - this one is probably going to be sitting in a collection. When the gavel finally fell, bidding had reached $400,000, plus a 10-percent buyer's fee.
Check out our high-res image gallery above to see this prototype up close, and scroll down below to watch a video of it crossing the auction block and for its official auction description.

Porsche Museum highlights history of the 911 RSR

Porsche has amassed quite an impressive trophy case in just about every racing series it has ever entered, and one of its most dominant machines has to be the 911 RSR from the 1970s. Taking part in various GT-class competitions, the 911 RSR managed to take home three international and seven German victories in 1973, its very first year of competition.
Not one to downplay its racing successes, Porsche has released an informative video detailing the 911 RSR's impressive heritage. The 1973 RSR model owned by the Porsche Museum is detailed beautifully on video, and we have to say it looks absolutely stunning in its vintage Martini Racing livery.
Have a look at the video below for some historic racing action, along with static shots of one of our favorite Porsche models ever created.

Porsche offering new tire option for Carrera GT

Let's face it: finding new tires for older cars can be challenging if tire manufacturers have stopped carrying the right sizes (this writer went through Hell to find a set of 205/60-13s). But what about tires for low-volume supercars, which use sizes that often won't fit on high-volume production vehicles? The Porsche Carrera GT isn't that old and tires are still available in the correct sizes, but the German automaker has shown its support of keeping them on the road by working with Michelin to give owners yet another tire option. Enter the Carrera GT-specific Pilot Super Sport.
It's common knowledge that tires are one of the most important pieces of the performance puzzle, and Porsche claims that the PSS tires, sized 265/35ZR-19 front and 335/30ZR-20 with Porsche's "N0" rating, will improve the Carrera GT's handling and stability all the way up to its claimed top speed of 205 miles per hour. That's important for a car with razor-sharp handling characteristics. They'll also net drivers a 10-percent increase in fuel economy on regular roads and up to 20 percent on racetracks, Porsche says.
The PSSs use cutting-edge tire technology to harness the Carrera GT's 610-horsepower. They have a dual-compound tread that's different from the inside of the tire to the outside, which, Porsche says, helps steering precision and increases maximum grip. Aramid fibers, which are lightweight but just as strong as steel, are used in the tire's belt to reduce unsprung weight.