We're not saying it doesn't happen, but it's not that often you see a door coming off a car during a race without the vehicle coming in contact with another racer.

One such incident took place at last weekend's Losail International Race Days in Doha, which is Qatar's largest city, when race driver Rob Frijns bid farewell to the door of his Porsche 911 GT3 RS.

It looks amusing until the video switches to the dash-cam view of the driver following behind. As you can see, this could have easily turned very ugly…

Can it get more embarrassing than this? The answer is probably yes, but driving a relatively new Porsche 911 straight into a patch of fresh, wet cement isn't exactly something you'd like to share with the rest of the world.

Regrettably for the owner of the 911, we live in a high-tech world where everyone has some sort of filming device and at least one person filmed the aftermath when the road construction workers were trying to get him out of the sticky situation...

The incident occurred on Thursday morning on a San Francisco street that was been repaved at the time. We still don't know for sure how the driver ended up in the cement, but we reckon it won't be long before the full story comes out.

For the time being, head over the jump to watch the video.

Porsche is taking its time to iron out all the kinks on the upcoming 911 Turbo models of its brand-new 991 series, the Carrera and Carrera S versions of which have already been announced.

This time, our crafty spy photographers caught up with the new 911 Turbo Cabriolet during cold weather tests near the Arctic Circle. Like the Carrera/S models, the Turbo Cabriolet features a retractable soft top made out of composite materials supported by a new magnesium frame to keep the weight down.

When the all-new 911 broke cover right before the 64th Frankfurt Motor Show, it was hailed as an important step in the evolution of Porsche’s rear-engined sports car.

The 991 combines the signature 911 shape updated for the 21st century with a longer wheelbase and a wider front track for extra stability while it's also more powerful yet more frugal.

What’s not to like about the 991, then – apart, of course, from the little detail that it’s out of reach for many of us? Well, the electromechanical steering that replaced the hydraulic unit in the name of reducing fuel consumption, was received with mixed feelings.

Chevrolet's Corvette and Porsche's 911 are two of the most recognized and longest living sports car nameplates in history. Both models have evolved in many ways over the years but also remain true to their heritage.

The 2012 Porsche 911 was only just introduced into the market this year sporting an entirely new platform and a lighter body, while the sixth generation of Corvette has been with us since 2005 and has entered its final year of production as Chevrolet will present an all new model next year.

Nonetheless, since we live in the "today", Motor Trend's editor-at-large Angus MacKenzie took the 436-horsepower 2012 Corvette Grand Sport and compared it with the 400-horsepower 2012 Porsche 911 Carrera S.

There used to be a time when bolting a turbocharger into a bog-standard engine was more than adequate. As the horsepower wars escalated, twin-turbochargers appeared in high-performance models.

Truth be told, even the most daring of tuners would stay away from adding a third turbo. BMW was the one of the first manufacturers to make it a hat-trick with its new 3.0-liter M-Performance tri-turbo diesels – and it was quite a surprise.

Now, according to a report from British publication Autocar, Porsche is going down the same road. Unlike BMW, though, it’s not for a diesel version of the Panamera or the Cayenne, but for the gasoline-powered flagship version of the latest 911.

For the past 38 years, all generations of the 911 include at least one Turbo variant, and the most recent iteration of Porsche's iconic sports car with the internal designation 991 will be no different.

Stuttgart's engineers have been meticulously working on the development of the all-new 911 Turbo for quite some time now and it shouldn't be long before it makes its official appearance.

Like the outgoing 997 Turbo, the top version of the 991 series will feature an all-wheel drive system to keep things civilized, while motivation will once again be provided by a 3.8-liter flat-six with diesel-style variable turbine geometry turbochargers, which should be good for around 520-horses in normal trim and close to 550-ponies in S Turbo flavor.

There seems to be a new trend developing in new car commercials these days. The concept revolves around heritage, while a deep male voice tells a story – not so much about the car itself, but more about origins, people and company values.

It turned out so well for Chrysler with the “Imported from Detroit” campaign that its partner Fiat created a similar themed version for the new Panda.

And now Porsche has released a new commercial for the 911 talking about the car's identity. The video takes us for a ride through the years from the early days of the model to the current version codenamed 991.

The upcoming Geneva Motor Show in March will see Porsche tuning specialist SpeedART unleash a slew of styling and performance goods for the 991 Carrera and Carrera S models branded under the SP91-R nameplate.

SpeedART is giving us our second look at the SP91-R package for the 2012 Porsche 911 after the release of a teaser image back in September while also providing more details on the components that will go on sale later this year.

With no disrespect to the third generation of the brand-new Boxster roadster that was unveiled less than 24 hours ago, but the 991 still remains the quintessential Porsche.

And no petrolhead in his right mind can pass on a new video of the latest 911 - especially if it’s showing the Carrera S in some “politically incorrect” actions at the Silverstone-based Porsche Experience Center.

You can watch Gordon Robertson, who also displayed the Cayman R’s abilities in much the same way, take the new Carrera S for a four-minute spin right after the break.

While Porsche may be facing multi-billion lawsuits over its failed takeover bid of Volkswagen AG in 2008, the company future is looking bright on the sales front.

Today, Porsche Cars North America [PCNA] announced 2011 year-to-date sales of 29,023 vehicles, an increase of 15 percent over 2010 when it delivered 25,320 units in the States.

Over the years, the Porsche 911 has earned a reputation of being one of a few true sports cars that can be driven on a regular basis, day-in, day-out. That comes in sharp contrast to some of its rivals that pose many limitations and as a result, their owners reserve them for special occasions – hence the extra-low mileage of used examples.

As part of a new campaign, Porsche Cars North America launched the “Everyday Magic” competition in which aspiring directors were invited to create a 60-second film about how Porsche models are practical yet at the same time almost “magical” sports cars.

The web is filled with all sorts of information and news on the ninth generation of the Porsche 911, codenamed 991. Now, reading is one thing, seeing the official videos is probably even better as you can also satisfy your aural senses, but how about an actual driving review of the new 911?

Well, the crew over at Kelley Blue Book made a thorough six and a half minute-long video review on the 991. They drove both the Carrera and Carrera S, with the PDK and the new 7-speed manual transmission, and they did it all on track and on open roads.

We know, this job can get be a real burden sometimes, but someone has to do it…

Porsche is inextricably linked to Le Mans having won the famous 24-hour endurance race a record 16 times. The first win came in 1970 with the legendary 917, and the last in 1998 with the 911 GT1.

This past July, the Stuttgart-based sports car manufacturer announced that it will return to the La Sarthe circuit in 2014 with an official entry. Not that it has ever actually left, as numerous privately owned 911s participated each year and even the factory team won the LMP2 class in 2008 and 2009 with the RS Spyder.

So far, Porsche has manufactured two hybrid versions of its 911 GT3 R racer. The first one was revealed at the 2010 Geneva Motor Show and it featured two electric motors powered not by a battery pack, as in most hybrids, but by an electric flywheel generator located in the passenger’s seat.

In typical Porsche fashion, the “Version 2.0” of the GT3 R Hybrid was a careful evolution of the previous model, with more power and better fuel consumption while also featuring subtle changes to the cockpit to ensure less driver fatigue in endurance racers.

Demand for its models may have dropped significantly in Northern European countries such as Spain and Greece due to the financial crisis, yet Porsche is still set to achieve its best-ever year in terms of sales.

From January until November, the Stuttgart-based carmaker has delivered 109,709 units of the 911, Boxster/Cayman, Cayenne and Panamera models, a 24.6 percent increase over the same period in 2010.

Even with only a couple of months under its belt, the tuning industry has already warmed up to the new 991-series 2012 Porsche 911, with the most recent round of enhancements coming from Techart.

The renowned German tuning house has presented some subtle styling bits for both the 911 Carrera and Carrera S.

Like every new generation of the 911, the latest incarnation of Porsche's most recognized and celebrated model series that bears the internal designation 991, continues to draw our attention well after its presentation.

In the video you're about to watch after the jump, our fellow car aficionados at Autoblog.nl took the new 2012 Porsche 911 Carrera S fitted with the PDK dual-clutch transmission for a test drive that included an assessment of its top speed on what we're going to assume -for obvious reasons- is the vaunted German Autobahn.

Its shape may look very similar to the previous model, but Porsche’s 911 that made its public debut at the Frankfurt Motor Show in September is pretty much a brand-new car.

Porsche’s motto of “evolution, not revolution” clearly applies primarily to the shape of its iconic sportscar, which has been its mainstay product for more than four decades.

Well, that didn't take long, did it? Only a couple of months after unveiling the all-new 911 Coupe at the Frankfurt Motor Show, Porsche today revealed the Cabriolet version of its most famous model series.

As expected, Porsche opted for a soft top instead of the folding hard top utilized by some of the 911's rivals. However, the new hood does not use the multi-layered fabric structure of the previous 997 model but composite materials that are supported by a new magnesium frame, which is said to reduce its weight.

In addition, Porsche claims that the design allows the typical 911 roof line to be "retained in its entirety" on the Cabriolet model.

Under its aluminum-steel skin, the new 911 Cabriolet is identical to its fixed-roof sibling. It rides on a new platform with a longer wheelbase with power coming from the same flat-six engines in 350HP, 3.4-liter and 400HP, 3.8-liter flavors for the Carrera and Carrera S respectively, and a choice of manual or dual-clutch PDK transmissions, both with seven speeds.