Porsche 929

Julliana Cho’s Porsche 929 concept study builds on this tradition while also weaving aerodynamic styling, the brand’s design heritage and an innovating car sharing program into the mix.
The 929’s theoretical dimensions make it smaller than the Porsche Panamera but larger than the 911. Aside from the design itself, what makes the 929 stands out from the pack is Cho’s imaginative (though possibly impractical and expensive) car sharing scheme.
Interested parties join the Porsche Car Sharing club and receive a smart key in the mail. They then activate their smart key and finalise their personal details online before moving on to the next step.

Here, club members can specify everything from body shape to interior configuration as well as wheel design, exterior paint and material options. Once these details have been saved, club members locate their nearest charging station where their car is quite literally assembled before their eyes. When finished, the cars are returned to the charging station and disassembled ready for the next customer.
At least, that’s what I gathered from the young female designer's illustrations. I may be wrong, and welcome any corrections Cho or our readers care to provide. 

New Porsche Panamera Diesel 6.3lt/100km

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.

Porsche 911 GT3 RS 4.0 500 HP

There’s a lot to like about the new GT3 RS including the fact that it is fitted with the largest engine ever to be mounted on a factory-approved 911; a 4.0-liter naturally aspirated flat-six unit that develops 500 horsepower at 8,250 rpm, 50 horses more than the standard GT3 RS. It is also the most powerful 911 naturally aspirated engine with 125 horsepower per liter. The engine carries the crankshaft from the 911 GT3 RSR racing car, while the forged pistons' connecting rods are made from titanium.

The impressive output and peak torque of 460 Nm (339 lb-ft) at 5,750 rpm help the sports car achieve stunning performance, such as the Nürburgring-Nordschleife lap time of 7 minutes 27 seconds, 1.7 seconds faster than the Carrera GT and 6 seconds faster than the GT3 RS. Power is transferred to the rear wheels via a six-speed sports transmission with gearing designed for the circuit. Porsche says the car sprints from 0 to 100 km/h in 3.9 seconds and to 200 km/h (124 mph) in under 12 seconds.

The 911 GT3 RS 4.0 uses motor racing suspension components and weight-saving materials such as carbon fiber for the bonnet and front wings, plastic for the rear windows, light bucket seats and even weight-optimized carpets. As a result, the car tips the scales at just 1,360 kilograms (2,998 lbs) with a full tank of fuel. The power-to-weight ratio is an amazing 2.72 kg/hp, as very few production cars drop under the threshold of 3 kilograms per horsepower.
On the outside, the 911 GT3 RS 4.0 is finished in white as standard and comes with optional “RS 4.0” decals. It is also distinguished by the wide track and low stance, a large rear wing with adapted side plates and central twin tailpipes. The front bumper sports lateral air deflection vanes, which make their appearance for the first time on a production Porsche. They increase downforce on the front axle and in combination with the rear wing push the car onto the road with an additional 190 kg (426 lbs) of aerodynamic force at top speed.
The car will launch in Germany in July 2011 with a starting price of €178,596, taxes included. In the U.S., the 911 GT3 RS 4.0 will cost $185,000 (excluding destination charges) and will go on sale in late 2011. Production will be limited to just 600 units worldwide.