Audi Diesel Cars

Audi unveils new twin-turbo V6 TDI engine in UK

Audi unveils new twin-turbo V6 TDI engine in UK

Audi has unveiled the new twin-turbo V6 TDI engine in UK. This engine will be used on models like the A6 sedan and the Avant, as well as the A7 Sportback models. The new models are already on sale and prices will start from £43,810 ($69,200 at the current rates) for the A6 models and from £51,645 ($81,500 at the current rates) for the A7 Sportback.

The new V6 TDI engine has been equipped with a two-stage turbocharger group that delivers a maximum boost pressure of up to 3.2 bar. This allows the engine to deliver a total of 313 HP from 3,900-4,500rpm and a peak torque of 479 lb-ft available from 1,450 to 2,800rpm.

With this amount of power, the A6 3.0 BiTDI quattro sedan will sprint from 0 to 60 mph in just 5.1 seconds and the Avant and A7 in 5.3 seconds. On all three models, the top speed is limited to 155 mph.

The new engine has been combined with technologies like start-stop and recuperation systems and the innovative thermal management system that quickly brings the coolant and oil up to their operating temperatures. With these additions, the fuel economy went up to an impressive 44.1mpg.

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2012 Audi Q7 3.0 TDI S Line Plus

2012 Audi Q7 3.0 TDI S Line Plus

According to Audi, the next generation Q7 is supposed to be more fuel efficient than the current model, but until that generation makes its grand appearance, Audi has decided to offer a new engine for the current SUV. The first details for this new engine state that it will deliver a fuel economy of 39.2 mpg, up from the 25mpg of the current top-of-the-line engine.

The new 3.0 TDI quattro TDi engine delivers a total of 204 HP between 3,200 to 4,400rpm and 331 lb-ft of torque delivered between 1,250 to 2,750rpm. When equipped with this engine, the Q7 will make the 0 to 60 mph sprint in 9.1 seconds and will be able to hit a top speed of 127 mph. The new Audi Q7 3.0 TDI engine can be combined with the Standard, SE, S line, and new S line Plus specification levels.

The new Audi Q7 3.0 TDI models will be distinguished by 21-inch 5 segment-spoke alloy wheels, standard metallic paint, tinted privacy glass from the B-pillar rearwards, and running boards. The interior will get a more supple Verano leather upholstery, while the S-Line Plus package will include hard disk-based satellite navigation, Bluetooth phone preparation with online services giving access to Google Earth navigation mapping and a Wi-Fi hotspot for in-car internet access, an Audi Music Interface iPod connection linked to an upgraded speaker system, and the Audi Parking System Advanced with reversing camera.

On the British market, the new Q7 3.0 TDI is priced from £39,995 (about $62,300 at the current exchange rates).

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Audi A3 TDI travels 1,000 miles using new synthetic diesel fuel

Audi A3 TDI travels 1,000 miles using new synthetic diesel fuel

The journey towards developing alternative fuel sources took another step after two Audi A3s successful traveled 1,000 miles by using a new synthetic diesel fuel. Pretty impressive, if we do say so ourselves.

The two 2011 A3 TDI models were using RenDiesel, a synthetic fuel that’s made from organic compounds and green waste that are most commonly found in landfills. The fuel, which supposedly produces less volatile organic compound (VOC) emissions than regular diesel fuel or ethanol, is being produced by RenTech in Rialto, California. RenTech, together with Audi of America and Green Car Journal, managed to successfully fuel the two A3 TDI models from Eureka, California all the way to San Diego, California – a distance of somewhere around 1,000 miles.

This project not only proved that the new type of synthetic diesel fuel is capable of fueling a car at great distances, but it also was able to boost up the A3 TDI’s mileage rating at 42 miles per gallon – one car was able to average 43 mpg while the other A3 TDI scored 39.7 mpg.

This latest development may not hit home to a lot of people, but the development of a clean-burning synthetic diesel fuel like RenDiesel is one way to make the purchasing of diesel vehicles more worth it. After all, in a world where fuel-efficiency is of paramount importance to a lot of people, the development of a synthetic diesel like RenDiesel could pave the way for more diesel cars to be enjoyed out on the road.

Press Release after the jump.

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2011 Audi Q7 3.0 TDI quattro

2011 Audi Q7 3.0 TDI quattro

Audi has added a new version to its 2011 Q7 line-up. The new Q7 3.0 TDI Quattro delivers a total of 204 HP and has a fuel consumption of 32.67 mpg. In Germany the new model is priced at 51,800 euros (around $72,000 at the current exchange rates).

The new 3.0 liter V6 engine weighs far less than 440.92 lb and extensive measures minimize internal friction. Innovative thermal management – a new feature of many Audi engines – is particularly complex in the 3.0 TDI. The crankcase and the cylinder heads have separate cooling water circuits; coolant is not circulated within the block while the engine is warming up. This engine comes equipped with a eight-speed tiptronic transmission.

Equipped with the new engine, the Q7 will sprint from 0 to 60 mph in 9.1 seconds and will hit a top speed of 127 mph (with an optional air suspension).

Press release after the jump.

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2010 Audi A3 TDI

2010 Audi A3 TDI

A few years ago Audi started a big clean diesel push in the United States market when they brought the Q7 TDI over. The Q7 TDI was one of the most fuel efficient seven-seat SUVs on the market, but man was it ugly. Thankfully, the diesel Q7 was just the first step for the German company in its diesel push. Welcome to the Audi A3 Sportback TDI.

The A3 is the entry-level model for Audi here in the U.S. Previous models have been sold with a 2.0-liter turbo four-cylinder or a 3.2-liter V6 engine that were petrol powered. Now, Audi has added a new motor to the lineup, a diesel motor. We had a chance to take the diesel hatch out on the streets of Wisconsin for a few hours.

The A3 is in the same market as its brother, theVolkswagen Golf and the BMW 1-Series. It comes in front and all-wheel drive modes with a transverse-mounted engine. Unlike our European brethren, we only get the five-door model.

Hit the jump for the rest of the review.

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2010 Audi R15 TDI diesel race sports car

2010 Audi R15 TDI diesel race sports car

Audi announced today its plans on entering the Le Mans 24 Hours on June 12-13 and they will be competing with an evolution of the R15 TDI diesel race sports car.

To keep it in line and make it a little bit more competitive, Audi tweaked the R15 TDI’s body shape in addition to giving it a modified cooling and fuel tank system. The V10 TDI engine gets smaller air restrictors yet still delivers a staggering 590 horsepower.

According to Dr. Wolgang Ullrich, head of Audi’s Motorsport division, Audi is more inclined to participate in Le Mans - compared to F1 - because the technologies behind making a competitive race car in this racing category is relevant to what they research on in Formula One.

"At Le Mans, efficiency is of paramount importance – and today, more than ever before, it is a key deliverable of production vehicles as well and it is one of Audi’s special strengths, " he said.

Updated 04/06/2010: Audi unveiled today new details on the R15 TDi race car that will compete at this year’s 24-hour race at Le Mans. The car features a new radical design that features more red. In addition, large areas of the Le Mans race sports car that is internally designated as "R15 plus" will be kept in a purist black carbon-fiber look. The Audi R15 TDI sporting its new design will make its debut at the Le Castellet 8 Hours on April 11.

Press release after the jump.

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Video: Audi Green Police Superbowl spot

Hot off winning the Green Car of the Year award, Audi is getting serious about the diesel burning boosted version of the A3 TDI compact hatch with their latest Superbowl commercial. The Green Police are out to crack down on every kind of consumer waste from shoppers using single use plastic bags at the supermarket to police drinking out of Styrofoam cups.

Some might say that the Green Police are going a little too far with their efforts to clean up the environment, however the commercial does make for some very funny situations that will hopefully leave new car shoppers here in the U.S. thinking a little differently about alternative fuels in their premium vehicles. Enjoy!

Press release after the jump.

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ABT Q7 3.0 TDI Clean Diesel

ABT Q7 3.0 TDI Clean Diesel

ABT Sportline revealed today a tuning package for the Q7 3.0 TDI diesel SUV. With the use of the ABT Power technology, the engine’s output is raised to 278 hp and 580 Nm.

The Q7 also gets ABT Performance Springs and ABT Sports brake systems side rails, rear aprons, fender extensions, 4-pipe exhaust units and exhaust tailpipe end caps. The SUV sits on dynamic BR alloys in 9x20 and 10x22 inch wheels.

Press release after the jump.

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Audi A3 TDI - 2010 Green Car of the Year

Audi A3 TDI - 2010 Green Car of the Year

Even if the diesel burning Audi A3 just arrived in U.S. last month, the alternatively fueled hatchback already has a huge following around the world. And it hasn’t taken long for the other A3 to find success being named the 2010 Green Car of the Year by the Green Car Journal and the GreenCar.com website at the 2009 LA Auto Show. The 2.0 Liter TDI four cylinder engine delivers a maximum output of 140 HP and because it is a diesel, significantly more torque, 236 lb-ft to be exact. Yet despite the excessive amount of thrust, the green A3 is able to get an EPA estimated 42 MPG on the highway.

According to the President of Audi of America, Johan de Nysschen, "We consider the Green Car of the Year® title one of the most important industry accolades. It is of paramount importance for us to develop vehicles that achieve the very touchstones this award stands for fuel efficiency and environmental impact. Rather than novelty features, we consider these attributes imperative to the future of automobile design. We are honored with this recognition for the Audi A3 TDI." With a shift towards premium compacts and fuel efficient car shopping, Audi look like they are on the right track towards selling these green A3s like hot cakes.

Press release after the jump.

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Audi shows off their Clean Diesel Technology

Audi shows off their Clean Diesel Technology

Just yesterday the forward thinking German automaker Audi took us to lunch in order to tell us a little more about the benefits of their new TDI clean diesel technology. Sure diesel powered vehicles benefit from an already impressive range due to the efficiency of a diesel engine, but there were always the negative stigmas associated with the less refined fossil fuel like horrible cold starts, black bumpers and enough clacking to drive any owner insane; instead the four ringed automaker has figured out how to drastically reconfigure the diesel engine to work with ultra low sulfur diesel and make it much more user friendly in hopes that U.S. consumers will catch the alternative fuel bug.

The model that Audi of America brought down to sunny South Florida to show off the next generation of their TDI clean diesel campaign was a 2009 3.0 Liter TDI Q7, although for 2010 the larger Audi SUV will go under the knife and emerge from the operating room with a fresh facelift, we can still see the benefits of a luxury diesel vehicle. Next year’s model will feature a redesigned grill, new headlamps, new taillights (both beaming with little LEDs), as well as a new set of oversized side mirrors and a new array of wheels measuring up to 21 inches in diameter. Inside the sportiest of Q7’s the dash is adorned with decorative wood inlays and countless chrome accents while the obligatory heated and cooled seats remain and there is even a hand stitched Alcantara headliner available. One piece of technology that Audi is quite proud of is the high end computer chip that drives their new 3G navigation system, the piece was lifted from very advanced gaming systems and allows the LCD display to offer the passengers: a true road view complete with every curve of every off ramp, a topographical style map and the most impressive being the 3D landmark based display; so if you are driving down Pennsylvania Avenue in Washington D.C., the White House will show up on your navigation system.

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Audi Q7 V12 TDI by ABT

Audi Q7 V12 TDI by ABT

ABT Sportsline is used to building entrants for Gemany’s DTM racing series, but are never too busy to tune any product out of the Audi catalog. When the tuners found out that the luxury carmaker was putting a turbocharged diesel V12 in the Q7, they couldn’t wait to turn up the boost. Output is up to 560 HP, from the factory 500 HP; and torque has been increased to 885 lb-ft from the standard 737.5 lb-ft of twist. The full size Audi SUV can now go from 0 to 60 MPH in just 5.3 seconds. Not bad for an alternatively fueled tuner truck.

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Audi drops diesel R8

Audi drops diesel R8

Back at the Detroit Auto Show, Audi revealed their V12 TDI R8, a concept that celebrated Audi’s continued success with the alternative fuel in prototype racing with the R10 and now R15 endurance racers. The TDI concept also served as a preview for the future turbo diesel supercar. But due to the current economic situation, it doesn’t look like Audi will be taking any risks in the near future.

The Audi R8 V12 TDI concept is powered by a 5.5 Liter turbo diesel engine inspired by their original diesel racecar, the R10. The engine in the R8 concept produces a max output of 500 HP and a peak torque of almost 740 lb-ft. The concept could sprint to 60 MPH in only 4.2 seconds.

An Audi insider said that engineering a production version involved modifying the chassis in order to accommodate the V12 TDI power plant as opposed to the standard model, a cost that would be too expensive to pass along to the consumer.

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