Tag: turbo

Mercedes-Benz unveils 2011 S63 AMG with twin-turbo 5.5L V8 [w/video]

Filed under: Sedan, Performance, Mercedes-Benz, Luxury

2011 Mercedes-Benz S63 AMG – Click above for high-res image gallery

Engine downsizing has now come to the almost top-of-the-line Mercedes-Benz S63 AMG with the adoption of AMG’s new twin-turbo 5.5-liter V8. The new direct-injected V8 bumps output up from a mere 518 horsepower to 571 horsepower along with generating 663 pound-feet of torque between 2,250 and 3,750 rpm. That’s sufficient to propel this behemoth to 62 mph in just 4.5 seconds in normal trim or 4.4 seconds if you opt for the AMG sports package.

The 2011 S63 also swaps out its previous torque converter automatic transmission for the multi-clutch unit from the SL63, a move which should lend it a more sporting feel. Just as other automakers get both performance and efficiency benefits from boosted direct-injected engines, the S63’s combine fuel economy numbers have jumped from 16.3 miles per gallon (U.S.) to 22.4 mpg on the EU test cycle. The EPA numbers aren’t yet available, but we would expect a similar real-world increase from the 2010 model’s 14 mpg, though perhaps a bit smaller since the EPA’s testing methodology won’t show any benefits from the S63’s new automatic start-stop feature. Official press release and driving footage video after the jump, spanking new high-res gallery below.

Gallery: 2011 Mercedes-Benz S63 AMG

[Source: Mercedes-Benz]

Continue reading Mercedes-Benz unveils 2011 S63 AMG with twin-turbo 5.5L V8 [w/video]

Mercedes-Benz unveils 2011 S63 AMG with twin-turbo 5.5L V8 [w/video] originally appeared on Autoblog on Fri, 30 Jul 2010 13:01:00 EST. Please see our terms for use of feeds.

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Spy Shots: 2012 BMW 1 Series five-door caught with rumored turbo’d four

Filed under: Spy Photos, Hatchback, BMW

2012 BMW 1 Series spy shots – Click above for high-res image gallery

The big BMW 1 Series news is the upcoming M-badged coupe, but we mustn’t forget that an all-new 1er is currently in development. Our spies have just recently snapped this five-door model testing, concealing what could be a highly anticipated turbocharged four-cylinder engine.

Sources suggest this new four-pot could be a new tri-turbo setup, meaning the 1 Series would still be plenty powerful and could replace the naturally aspirated 3.0-liter inline-six currently used in 128i models. Additionally, we won’t rule out the possibility that BMW is testing the new N55 twin-scroll single-turbo for use in the 1 Series, since that mill seems to quickly be replacing the current twin-turbo 3.0-liter setup.

Expect the next-generation 1 Series to hit the road sometime in 2012. With that in mind, a debut at next year’s Geneva Motor Show doesn’t seem out of the question.

Gallery: Spy Shots: 2012 BMW 1 Series Five-Door

[Source: CarPix]

Spy Shots: 2012 BMW 1 Series five-door caught with rumored turbo’d four originally appeared on Autoblog on Tue, 27 Jul 2010 14:26:00 EST. Please see our terms for use of feeds.

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Video: Fifth Gear Follies – Tiff puts a scare into Jason aboard Porsche 911 Turbo

Filed under: Convertible, Performance, Videos, Porsche, UK, Humor

Tiff Needell scares the life out of Jason Plato – Click above to watch video after the jump

We revel in watching someone get their wits scared out of them in the passenger seat of a car. It’s why we take the time to watch Subaru’s slew of new ads for the 2011 WRX STI sedan any time we’re feeling down. It would appear that we’re in good company. During filming of a somewhat recent episode of the UK’s Fifth Gear, Tiff Needell was charged with scooting the Porsche 911 Turbo Cabriolet around the show’s test course with Jason Plato in the passenger seat. Based on the outtakes, it looks as if it took a few tries to get Plato around the course without a profusion of expletives.

It’s no secret that Needell is one of the hottest shoes around when it comes to coaxing big speed from a vehicle. With a racing resume packed with references to the 24 Hours of Le Mans and Formula One, the guy could run the wheels off a shopping cart. Hit the jump to see Tiff make Plato hold on for dear life. Thanks for the tip, Brad!

[Source: YouTube]

Continue reading Video: Fifth Gear Follies – Tiff puts a scare into Jason aboard Porsche 911 Turbo

Video: Fifth Gear Follies – Tiff puts a scare into Jason aboard Porsche 911 Turbo originally appeared on Autoblog on Sun, 25 Jul 2010 18:05:00 EST. Please see our terms for use of feeds.

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Twin-Turbo Temptresses: 2011 Mercedes-Benz CL63, CL65 AMG

Filed under: Coupe, Performance, Mercedes-Benz, Luxury

2011 Mercedes-Benz CL-Class AMG – Click above for high-res image gallery

How does one make the Mercedes-Benz CL-Class more exclusive than it already is? If you’re Mercedes, you unveil the gonzo AMG variants. Appearance-wise, changes are minimal for the 2011 CL63 and CL65 AMG, save for the addition of Mercedes’ new corporate face, which includes the standard LED running-light strip and some small tweaks to the rear fascia. The big news, however, centers on the changes underhood.

Gone is the naturally aspirated 6.3 6.2-liter AMG V8 in favor of a smaller and more powerful 5.5-liter twin-turbocharged mill. In base form, this V8 cranks out 536 horsepower and 590 pound-feet of torque (increases of 18 and 125, respectively), and with the optional AMG Performance Package, these numbers increase to an even more robust 563 hp and 664 lb-ft. Sweet stuff, and when matched with Mercedes’ AMG Speedshift seven-speed automatic, 0-60 runs will take just 4.4 seconds (4.3 if you opt for the more powerful setup). What’s most impressive, though, is that even with this added power boost, fuel consumption has been reduced by 27 percent. The range-topping CL65 AMG will carry over its 6.0-liter twin-turbo V12, though Mercedes has managed to coax an additional 17 horsepower from it for 2011. Output for the CL65 is now rated at 621 horses and 738 lb-ft of torque.

Both AMG CLs get a host new standard equipment as well. Mercedes-Benz’s Direct-Steer system is on hand, as is a new crosswind stabilization feature that alters wheel-load distribution to keep things in line during heavy breezes. From there, a new torque-vectoring brake system applies one-sided braking during instances of understeer. The full suite of Mercedes-Benz driver aids is thrown in as well, including drowsiness detection, night-view assist, active lane-keeping assist and blind-spot assist. After all, with so much power on tap, you’ll need a nanny (or several) to help keep things in line. Interior upgrades are similar to what we’ve already seen in the 2010 S-Class.

Official pricing hasn’t been released yet, but expect MSRPs to increase slightly over the 2010 models ($145,200 for the CL63 and $207,170 for the CL65). Shoppers in that tax bracket shouldn’t have any trouble shelling out a few grand extra for the latest in CL-Class exclusivity.

Gallery: 2011 Mercedes-Benz CL63 and CL65 AMG

[Source: Mercedes-Benz]

Continue reading Twin-Turbo Temptresses: 2011 Mercedes-Benz CL63, CL65 AMG

Twin-Turbo Temptresses: 2011 Mercedes-Benz CL63, CL65 AMG originally appeared on Autoblog on Sat, 24 Jul 2010 14:00:00 EST. Please see our terms for use of feeds.

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Video: Ezra Dyer tackles the Spectre 341 Challenge in a Porsche 911 Turbo

Filed under: Coupe, Videos, Porsche

Click above to view the video after the jump

We didn’t make it out to this year’s Spectre 341 Challenge as time just wasn’t on our side. Fortunately, we can live vicariously through a few of the participants, including Automobile scribe Ezra Dyer.

If you’re not familiar with the event, it has roots dating back to the early seventies, when then-president of the Ferrari Owners Club of Southern California, Hans Tanner, organized a hill climb up Nevada Highway 341.

In the years since, the event has waxed and waned, but the purpose has remained the same: run up the 5.2-mile hill, tackle over 20 turns and scrape just north of 6,200 feet in a time of 3:41 – or less. Can Dyer do it in a Porsche 911 Turbo? Make the jump to find out and read more about the event here.

Continue reading Video: Ezra Dyer tackles the Spectre 341 Challenge in a Porsche 911 Turbo

Video: Ezra Dyer tackles the Spectre 341 Challenge in a Porsche 911 Turbo originally appeared on Autoblog on Thu, 22 Jul 2010 20:01:00 EST. Please see our terms for use of feeds.

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eBay Find of the Day: 1979 Lotus Esprit Turbo w/Buick Regal GNX power is inky hotness

Filed under: Classics, Coupe, Performance, Auctions, Buick, Lotus, Luxury

1979 Lotus Esprit with Buick GNX turbo V6 – Click above for high-res image gallery

What happens when you’re head over heels for the lethal wedge styling and superb handling of the 1979 Lotus Esprit, but find yourself smitten with the all-out grunt of the turbo 3.8-liter V6 in the Buick GNX? If you’re the intrepid creator of the particular car you see above, you mate the two, forging your very own take on the Esprit Turbo. On paper, the mashup seems like a match made in the lofty spires of the Lotus engineering department. Whereas General Motors’ conservatively rated 276-horsepower six pot tended to suffer by being bolted into the heavy GNX platform, the lithe Esprit could have always used a bump in power over its smaller four-cylinder. At least one creative soul has opted for a sexier looking Yamaha SHO swap to solve the Esprit’s power woes, but we’re big fans of this particular recipe.

If your mouth is already watering at the thought of a mid-engine turbo V6 terror, we’re about to sweeten the deal. The car is currently for sale, and looks about as mint as mint can be. The engine bay is clean, the paint spotless and the attention to detail unmatched for a Frankenstein creation of this caliber. Perfection? Thy name just might be GNEsprit. The running bid is a shave over $16,000 at the time of writing with the reserve not met, so get to bidding. You just might take this sucker home. Thanks for the tip, Al!

Gallery: 1979 Lotus Esprit with Buick GNX turbo V6

[Source: eBay Motors]

eBay Find of the Day: 1979 Lotus Esprit Turbo w/Buick Regal GNX power is inky hotness originally appeared on Autoblog on Tue, 20 Jul 2010 19:01:00 EST. Please see our terms for use of feeds.

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