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Thursday, May 5, 2011

New Porsche Panamera Diesel

European Porsche shoppers will soon have the option of ordering a diesel-powered version of the Panamera sports saloon. The most fuel-efficient model of the Panamera range is equipped with a Porsche-tuned version of the VW Group’s widely used 3.0-liter V6 TDI employing common rail direct injection technology and electrically controlled variable geometry turbochargers (VGTs).

The six-cylinder unit produces a maximum output of 250HP (184 kW) between 3,800 rpm and 4,400 rpm and a peak torque of 550Nm (405.7 lb-ft) available from 1,750 rpm to 2,750 rpm. The V6 is hooked up to an eight-speed Tiptronic S transmission while a start/stop system comes as standard. The Panamera Diesel is offered exclusively with rear-wheel drive.

With the standard tires, the diesel-powered Panamera returns a combined fuel consumption of 6.5 lt/100 km (equal to 36.2mpg US or 43.5mpg UK) with CO2 emissions of 172 g/km CO2. Opt for the low rolling resistance tires, and the aforementioned numbers drop to 6.3 lt/100 km (equal to 37.3mpg US or 44.8mpg UK) and 167 g/km CO2 respectively. The 80-liter tank allows a theoretical range in excess of 1,200 kilometers (746 miles).

In comparison, the Panamera Hybrid that makes use of a 333HP 3.0-liter V6 TSI gasoline engine and a 47HP electric motor returns 6.8 lt/100 km (34.6 mpg US.) with CO2 emissions of 159 g/km when equipped with low rolling resistance tires.

Porsche says the Panamera Diesel can accelerate from a standing start to 100 km/h (62mph) in 6.8 seconds en route to a top speed of 242km/h (150 mph).

Sales of the Panamera Diesel will start in Europe this August with prices starting from €80,183 (US$119,200) in Germany and from £62,134 (US$92,300) in the UK.

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Post Title → New Porsche Panamera Diesel

All-new BMW 2012 M5

Revealed in concept car guise at the recent Shanghai auto show, the new BMW M5 will not only be the first turbocharged M5 to hit the streets, but also the first one with an optional all-wheel drive system, or at least that’s what an unnamed company insider told British car magazine, Autocar. The company official said the all-wheel drive model will be built around the upcoming V8-powered M5 sedan, but didn’t go into any further details on the technical specs.
The BMW insider also addressed rumors about BMW working on a long-wheelbase M5 aimed at the Chinese market. "The long-wheelbase platform is reserved for standard versions of the 5-series sold in the Chinese market. There are no existing plans for an M5 on this structure," the source said.
The new BMW M5 will use a modified version of the 4.4-liter V8 twin turbocharged engine from the X5 M and X6 M, albeit in a more powerful state of tune than the 555 horsepower it develops on the two performance SUVs. BMW did not offer details on the engine output of the M5, as the company doesn't want to ruin the surprise ahead of the production car's reveal at the Frankfurt auto show later this year.
However, the carmaker said the new M5 will have significantly more power than its predecessor while also being at least 25 percent more fuel-efficient. The reduction in fuel consumption will be due to fuel-saving measures implemented by BMW's Efficient Dynamics department such as an automatic stop-start system, brake energy regeneration system and on-demand auxiliary functions for the water pump. Fuel economy will also benefit from a new seven-speed dual-clutch automatic transmission.

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