Porsche 911 GT3 R Hybrid makes North American track debut at the 2010 Petit Le Mans [video]

Started 43rd - Finished 18th - 350 laps - 889 miles (1430 km)

One of the many highlights of this gripping season final was the race premiere of the Porsche 911 GT3 R Hybrid in the USA, which received huge public interest. The sports car with ground-breaking drive technology and the Le Mans winners Timo Bernhard (Germany), Romain Dumas (France) and Mike Rockenfeller (Germany) at the wheel again demonstrated its reliability, performance and efficiency. Despite several tire punctures, the 911 GT3 R Hybrid competed in the unclassified GTH class for experimental cars, and went on to conquer this difficult circuit without any technical problems. For the Porsche engineers, this test outing yielded many crucial insights in order to further perfect the innovative hybrid drive.

"Once again we learned a lot from racing our hybrid car," summarised Porsche's head of motorsport Hartmut Kristen. "I'm proud that this innovative system ran over nine hours without a single problem. From our standpoint, it is equally as important that our development engineers have again collected a huge amount of important data."

The 911 GT3 R Hybrid is a mild hybrid car, meaning it is unable to run solely on electrical power. It uses a KERS system (kinetic energy recovery system) developed by the Williams F1 racing team. The hybrid setup uses a flywheel generator and a regenerative braking system to power two electric motors mounted at the front of this rear-engined vehicle. Porsche calls the system Intelligent Performance.

The two electric motors produce up to 120 kW (163 PS / 161 hp) of power in eight-second bursts of electricity provided by the rest of the system. The flywheel generator is also powered by the engine - a 4.0 liter six-cylinder gasoline/petrol power plant with 353 kW (480 PS / 473 hp).

Source: Porsche and TangentVector

Statistics: 9th of 9 races in the American Le Mans Series in Road Atlanta, GA

Result LMP2 class
1. Brabham/Pagenaud/Franchitti (AUS/ F/GB), Honda ARX-01c, 383 laps
2. Graf/Maassen/Luhr (D/D/D), Porsche RS Spyder, 372
3. Nicolet/Da Rocha/Lafargue (F/F/F), Pescarolo P01 Judd, 359

Result GT class
1. Gavin/Magnussen/Collard (GB/DK/F), Chevrolet Corvette, 355 laps
2. Sharp/van Overbeek/Farnbacher (USA/USA/D), Ferrari 430 GT, 355
3. Vilander/Bruni (SF/I), Ferrari 430 GT, 354
5. Bergmeister/Long/Lieb (D/USA/D), Porsche 911 GT3 RSR, 354
9. Law/Neiman/Holzer (USA/USA/D), Porsche 911 GT3 RSR, 348
10. Sellers/Ragginger (USA/A), Porsche 911 GT3 RSR, 347

Final standings GT class
Drivers
1. Jörg Bergmeister, Patrick Long, Porsche, 157 points
2. Gianmaria Bruni, Ferrari, 140
3. Bill Auberlen, Tommy Millner, BMW, 125
4. Jaime Melo, Ferrari, 115
5. Oliver Gavin, Chevrolet, 110
6. Jan Magnussen, Chevrolet, 103

Manufacturers
1. BMW, 158 points
2. Porsche, 157
3. Ferrari, 155
4. Chevrolet, 137

Teams
1. Rahal Letterman Racing, BMW, 158 points
2. Flying Lizard Motorsports, Porsche, 157
3. Risi Competizione, Ferrari, 150

Final standings LMP class
Drivers
1. David Brabham, Simon Pagenaud, Honda, 182 points
2. Klaus Graf, Porsche, 162
3. Jonny Cocker, Lola, 100
4. Chris Dyson, Lola, 98
5. Guy Smith, Lola, 92

Manufacturers
1. Honda, 182 points
2. Porsche, 162
3. Mazda, 98

Teams
1. Highcroft Racing, Honda, 182 points
2. Muscle Milk Team Cytosport, Porsche, 162
3. Drayson Racing, Lola, 100

 

Facts and Figures

This is the American Le Mans Series

The American Le Mans Series was created in 1999 for sports prototypes and GT vehicles. The regulations correspond to those of the Le Mans 24 hour race. Nine races in the USA and Canada make up this year's calendar. Traditional highlights are the Sebring 12 hour race and the 1,000 mile "Petit Le Mans" at Road Atlanta.

Sports prototypes and standard sports cars make up the starter field: Like at season-opening Sebring race, at the "Petit Le Mans" they are divided into five classes:
LMP1 class: Sports prototypes with up to 750 hp and a minimum weight of 900 kilograms (petrol engines) or 930 kilograms (diesel engines).
LMP2 class: Sports prototypes with around 440 hp and an 825 kilogram minimum weight (e.g. Porsche RS Spyder).
GT2 class: Slightly modified standard sports cars with 440 to 460 hp and a minimum weight of 1,125 - 1,325 kilograms (e.g. Porsche 911 GT3 RSR).
LMPC class: This newly-created class is a prototype brand trophy series for the ORECA FLM 09.
GTC class: Replacing the ALMS Challenge, this class is for brand trophy series vehicles of all manufacturers (e.g. Porsche 911 GT3 Cup).

All race cars start together but are classified separately. This ensures racing that is exciting and constantly changing. Points are awarded only for placings in each class.

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 GHERNAS GHERNAS
Porsche allways ahead of the others
October 4, 2010 9:54 am
 jerry05cod4 jerry05cod4
i would say that to call this a hybrid is a stretch...all it is, is a KERS system provided by an F1 team!
October 4, 2010 2:37 pm
 mohaon mohaon
not on Le Mans
October 4, 2010 9:55 am
 scratchy996 scratchy996
especially in LeMans. they have the most overall victories in LeMans and they won GT2 again this year.
October 4, 2010 2:34 pm
 eddie eddie
Porsche has the reliability and technology. I have had 4 911's and other than routine maint. they were never in the shop! Their small dealerships make for excellent/fast one on one customer service.
October 4, 2010 10:02 am
 BavarianMS BavarianMS
That is because they have been remaking the same thing so many times over that they pretty much made it perfect. That is a good thing though.
October 4, 2010 10:03 pm
 Sheld55 Sheld55
not much of a porshe guy but a huge stepping stone in the race world
October 4, 2010 3:15 pm
 blueevo blueevo
Im interested to know how much fuel it used compared to a similar car.
October 5, 2010 12:32 am
 scratchy996 scratchy996
nice to see F1 technology that goes to GT racing to be further developed for road cars. and Porsche rules.
October 5, 2010 12:35 am
 Prince_Ash Prince_Ash
intresting, but not new technology. intresting though that porsche is the one who took the initiative.
October 5, 2010 4:32 pm