The tuners at MTM have begun tweaking the all-new 2010 Audi S4 (B8) in Europe, and as expected, Audi's new supercharged 333-hp 3.0-liter V6 is rife with potential. With only a revised ECU – no underdrive pulley, intake or exhaust mods – MTM was able to coax 430 crank horsepower out of the blown six – 97 hp more than stock.

The kit, which retails for 2,491 euros (around $3,500 USD), brings torque output up to 380 lb-ft and, according to MTM, drops the 0-60 mph time from 5.2 to 4.6 seconds. Clearly, good things are on the way for the BMW 335i fighter, and we expect more to follow when the new darling of the Euro-tuning scene arrives in the States later this year.



[Source: MTM]

Car and Driver sat down with Audi's global head of product engineering, Michael Dick, to discuss the future of the automaker's offerings and how it plans to tackle the ongoing issue of weight. While all automakers cite consumer demand and government regulation as one of the major reasons overall vehicle weight has skyrocketed in the last 20 years, Audi is actively pursuing its "smaller-is-better credo." To that end, the automaker currently has a next-generation A5 prototype running around that's 880 pounds lighter than the current car. Dick told C&D that the mule is using an increased amount of aluminum, magnesium and high-strength steel to reduce mass, and says while the current TT is 69% aluminum, the next A6 (due in 2011 or 2012) will have even more, and the next A4/A5/S4/S5 will feature more still when they arrive in 2014.

Dick went on to say that the down-sizing of the current S4 and S5's engine from a V8 to a supercharged V6 is the first step, and its possible that the next generation Ss will be 20% lighter, pack 30% less displacement and will likely come with turbocharged four-cylinder engines (think TT, TT S and TT RS mills).

On the topic of styling, expect the next generation of Audis to take cues from the Sportback concept shown at the Detroit Auto Show. The Audi A7 will arrive in production form later this year, and while the overall shape won't disseminate throughout the Audi line-up, the headlamps, tail-lights and refined single-frame grille will carry over to the rest of the range. Dick claims that the A7 is already eight seconds faster than the current S5 around the Nurburgring, thanks primarily to its curb weight, which is expected to come in at around 3,000 pounds. We won't believe that until we see it on an official spec sheet, but it's comforting to know that at least one luxury automaker gets "it" and there's no doubt it will pay dividends in the marketplace if all these initiatives come to fruition.



[Source: Car and Driver]

Click above to see the Audi Abfahrtski ad after the jump

Who needs snow? Audi says just use what you've got. In its newest Audi S4 ad for the European marke, the German brands shows a downhill skier doing his thing through the streets of San Francisco, with nary a snowflake in sight. Appropriately titled "San Francisco Abfahrtski!", the video features some cool effects and presumably shows you the visceral thrills that you'll experience while piloting your new supercharged S4. Follow the jump to see the spot for yourself, and pay close attention for the parking meter slalom and the cable car dodge.

We were never particularly fond of the last generation Audi S4. With 4.2-liters of V8 hanging precariously over the front axle, it provided adequate thrust, but never delivered the dynamic thrills we used to associate with the twin-turbo'd V6 fitted to the B5 platform.

Apparently Audi agrees, and in a move to further differentiate its lineup – while also providing some competition to the all-conquering BMW 335i – it's fitted the new S4 with a supercharged 3.0-liter V6 putting out 333 hp and 325 lb-ft of torque. With a 0-60 time of 5.1 seconds and the Quattro all-wheel-drive system sending 60 percent of the power to the rear wheels, the 2009 Audi S4 is ready to do battle and we're truly looking forward to our time behind the wheel.

For all the details, check out our previous post on the 2009 Audi S4 and peruse our live gallery from the Paris Motor Show.

We knew that the new Audi S4 was due to be unveiled within the next six months, but CAR was able to confirm that the supercharged sled will make an official appearance at the Paris Motor Show this September. As previously reported, the new S4 will ditch its 4.2-liter V8 in favor of a new supercharged 3.0-liter V6 producing around 350 hp – a few ponies more than the current S4's output.

CAR got the details about the new S4 while running the twin-clutch-equipped S5 through its paces, and is able to confirm that the S-badged sedan will benefit from the same seven-speed gearbox, with shifts taking place in 200 ms. Naturally, the S4 will be equipped with quattro all-wheel-drive, and sales will begin in the UK in early 2009, with wagon and convertible variants following thereafter.

As for the future of the RS4, Audi isn't confirming any specs yet, but they're confident that when the new M3-fighter hits the streets in 2010, the new S-tronic dual-clutch gearbox's shifts will be reduced to around 140-150 ms.

[Source: CAR]

Automakers in the U.S. are just starting to truly embrace turbocharging, but Audi is going against that grain by choosing to supercharge its new 3.0L V6. We already told you some details about the new powerplant, and now we're hearing new specs from Autocar. The British website is reporting that the 3.0L V6 due to power the next S4 will be force-fed by an Eaton Supercharger to produce a power-output of 286 horsepower at 4,800 rpm and 310 lb-ft at 2,500 rpm. We'd heard earlier that the output of the supercharged 3.0L would be closer to 350 hp in the S4 and detuned to 290 hp for the mid-range A6, so this new report from Autocar has us a bit confused. We're assuming that the British outlet is just referring to the less powerful version of the engine that will power the A6 and doesn't yet know exact power figures for the S4 version. At least we're hoping so, since a less powerful S4 is no fun for anyone.

[Source: Autocar]

It is, of course, no secret that we here at Autoblog like our horsepower. But what we like even more than that is good automotive sense and a great driving experience. And if we're honest with ourselves, we can admit that those don't always require a 580-hp V10.

Audi appears to feel the same way when it comes to the next S4. For the next generation model due in 2010, Audi doesn't plan to boost the output of the current model's V8. Instead, a supercharged 3.0-liter V6 is supposed to be pulling this mule caught lapping the 'Ring in Germany.

Autocar's sources say that Audi wants the next car to be lighter and get better gas mileage, and be able to compete with the BMW 335i. A more frugal car that can still do the business when asked and has better handling thanks to its lighter weight represents the kind of goal we can really get behind. To keep the S4 distinct from the next RS4 due in 2011, the top shelf super sedan is expected to keep its V8 lump.

[Source: Autocar]

After a report yesterday that the next S4 would be benefiting from a supercharger, Volkswagen AG's powertrain head, Wolfgan Hatz, presented the automaker's new 3.0-liter TFSI engine at the Vienna Motor Symposium. According to Auto Motor und Sport, the new engine will be fitted with a blower and putting out around 350 hp when fitted to the next generation S4. The supercharged six is expected to return better fuel mileage than its V8 counterpart and will also be fitted to the refreshed A6, due out towards the end of this year, although output will be reduced to 290 hp and 310 lb.-ft. of torque. Additionally, both models will benefit from a Magna-sourced sports differential that will migrate to the Q5 and S5 down the line. No timeframe was provided about the release of the S4, but we'd expect to see the A6 replacement in Paris, with the S4 debuting at the LA Auto Show in November.

[Source: Auto Motor und Sport via MotiveMag]

Audi is returning to turbos in a big way lately. Look no further for proof than the RS6 Avant sporting a twin-turbo V10 producing 510 HP. The smaller S4 sedan, however, hasn't been force fed since the B5 version with its biturbo 250-horsepower V6. The next two generations were powered by the brand's ubiquitous 4.2L V8 in both non-direct inject and direct-injected versions. AudiWorld has revealed that the newest B8 iteration of the S4 will return the car to turbos once again when it debuts with a biturbo 3.0L TFSI direct-inject engine producing 330 horsepower. This is significant news for a couple of reasons. For one, as AudiWorld points out, the new S4 will be far more receptive to modification than the last two generations with their naturally-aspirated V8s. Presumably it will also be more frugal with fuel than the 4.2L V8-powered S4s before it while producing almost as much power. Finally, the S4's 340 horsepower will best the BMW 335i with its 3.0L twin-turbo inline-six by some 30 horsepower. It's a small victory, but we're sure Audi will take it. Along with high-po powerplant, the B8 S4 is also expected to get Audi's vectoring quattro system that can dynamically send the twist to any wheel it wants. The previous active sport differential system could only split torque between the rear wheels. AudiWorld also reports that the new S4 will go on sale in the U.S. in late 2008, the same time as the A4. This means we should expect the S4 to debut at either the Detroit Auto Show in January or the Geneva Motor Show in March.

[Source: AudiWorld]

There is awesomeness to the prefix "twin-turbo." It could be a Briggs & Stratton Vanguard engine (awesome in its own right) that you're talking about, but prepending any engine designation with the modifier "twin-turbo" can suck all of the air out of a room. Owners of lesser cars just nod in acknowledgment of their inferiority. Audi fans have lamented the evolution of the S4 from a twin-turbocharged V6 in the B5 version to V8 power for the two most recent iterations. Many feel that the V8 powerplant doesn't have the addictive frenetic nature of the old S4. For the next generation, Audi is returning the S4 to its roots as a more refined version of what you'll find in the Evo or the STi. The B8 S4 has reportedly been lapping the Nurburgring with a force-fed six-shooter underhood.

With the A5/S5 joining the lineup, the S4 doesn't have to worry as much about serving customers who'd rather have a GT than something more serious. Thus, an artificially-aspirated V6 displacing three liters and employing VW/Audi Group's FSI direct-injection technology and Audi's Valvelift actuation system can be parked in the S4 without fears that the hardcore nature of such a powerplant would be off-putting. Whether the external compressors are turbos or a supercharger is the subject of rumor. Also open to speculation is the horsepower output, but it'd be safe to bet that something slightly higher than the 300 HP packed into the BMW 335 can be expected. Also expect the S4 to employ Audi's Sport Differential to offer tweakable chassis attitude, as well as the obligatory styling tweaks and sumptuous cabin, too. Click the Read link below to view a couple renderings of what the next S4 might look like courtesy of Fourtitude.

[Source: Fourtitude, Rendering: Fourtitude]