The monster diesel finally arrives.


Audi will unveil the production version of the Q7 V-12 TDI at the 2008 Geneva auto show, Car and Driver has learned from sources within the company.

Our photographer has caught one of the powerful SUVs during testing on Swiss mountain passes. It is parked next to a regular Q7, showing off its huge air intakes, bulging fenders, and XXL-sized wheels and tires.

The production model remains faithful to the Q7 V-12 TDI concept unveiled at the Detroit auto show in January 2007. A bar of LED accent lights is still covered up on the prototype.

Audi’s twin-turbocharged 5.9-liter V-12 TDI will be one of the most powerful engines available in any SUV—and it will be the most powerful diesel on the market. Pumping out around 500 horsepower and 738 pound-feet of torque, this Q7 should leave any other SUV in its dust—diesel or gasoline. Expect a 0-to-62-mph time of around 5.5 seconds and a governed top speed of 155 mph.

The V-12 TDI engine is inspired by Audi’s Le Mans–winning racing engine, although virtually no components are shared. In January, it was shown in a second show car—the luscious R8 V-12 TDI, which may also see production.

The Q7 V-12 TDI will be available in Europe this fall. Michael Dick, Audi management board member for technical development, told us in a recent interview that Audi will decide within the next year whether to offer the Q7 V-12 diesel in the U.S.

In the meantime, Americans must be content with the 2009 Q7 3.0-liter TDI that is due mid-year. Audi will use the V-6 turbo-diesel to gauge acceptance of oil burners in this market, Dick says. Currently, about 30 percent of Q7 buyers are opting for the V-8 gasoline engine, the rest being content with the 3.6-liter V-6.

Additionally, a hybrid Q7 is slated to go into production at the end of the year, the result of collaborative development efforts with Volkswagen and Porsche. The hybrid will be incorporated into the current-generation Q7.

The Volkswagen Group is streamlining the way it engineers future vehicles for use by all of its brands and paring its number of global architectures to four, including the new Modular Longitudinal Platform, a giant family of vehicles with longitudinally mounted engines for front- and all-wheel-drive vehicles ranging from the Audi A4, A5, and Q7 to the VW Passat and Phaeton, and even Bentleys.

It will also serve as the basis for all Audi hybrids in the future, Dick says, as the modular hybrid system is designed for integration with vehicles with longitudinally mounted engines. The next-generation Q7 will come from the new architecture, Dick says. The platform is flexible enough to offer hybrids in all Audis, but which ones actually get the system will be determined by product and market to determine what makes sense, he tells us.

For now though, the focus is on the diesel. While BMW and Mercedes show vehicles designed to raise awareness that modern diesels are clean, Audi is also going after a far more ambitious goal: proving diesels are cool.


- ONLY REGISTERED AND ACTIVATED USERS CAN SEE ALL LINKS - CLICK HERE TO REGISTER


M

I want my next A8 in S line trim and this engine! Who needs S8 after this?

Yeah, Tycoon - this would be an awesome combination!!! Imagine all the torque - this would be a Porsche Killer... ...when there ever will be such a car and you are going to buy it - please!!! - visit me in germany and we will make a little tour: visit Christian in Mühldorf etc...

Lol, ree, i'm not planning to buy myself an A8, but you never know... You know i'm a diesel freak!

...wonder how fast it would be without the 250 km/h-limiter...

What a vulgar monstrosity....that I happen to love.

I can see VW know starting a development of a new V16 7.0L diesel for the next VW Touareg, or Bugatti 4dr coupe.




I really have no idea why such big displacement diesel is needed - since it is already a turbo, and technology is so advanced today multi-turbo diesel engines are already a reality (eg. MB tri-turbo diesel engines).

Why not developing / offering a tri- or quad-turbo V8 4.0 instead - with same, or even more power & torque output?

Especially now when trend is leaning towards lower displacement & less cylinder twin / multi turbo solutions - either petrol, or gasoline.

C'mon, Eni! The world needed to see a modern passenger car V12 diesel and Audi wanted to do it because of their Le Mans success.

I take it those back strips of tape on the grill will be LEDs??