Geneva 2011: RUF Presents 730HP and 370+km/h Rt 12 R based on the Porsche 911 Turbo [with Video]

The 2011 Geneva International Motorshow plays host to the world premiere of the RUF Rt 12 R. The latest supercar from the Porsche tuning specialist is based on the 911 Turbo having received a bevy of modifications including a engine kit that pushes the output of the 3.8-liter twin-turbocharged flat six from 500HP and 650Nm (700Nm with the overboost function) to 730HP and 940Nm (693.3 lb-ft) of peak torque for a top speed in excess of 370km/h (230+ mph). A six-speed manual gearbox transfers power to the all-wheel drive system

Other upgrades include ceramic brakes, 19-inch forged alloy wheels wrapped in 245/35 tires at the front and 325/30 at the back, an aero kit and an adjustable suspension. RUF also reduced the weight of the 911 Turbo through the use of exotic materials such as the carbon fiber wings, front luggage cover and bucker seats. The price of the Rt 12 R is set at €279,000 or about US$386,400 at today's exchange rates.

Technical details:

Coupé form
Carbon-Fibre rear spoiler
Lightweight front with carbon fibre wings
Carbon fibre front luggage cover
Optional carbon roof
Aluminium doors with lightweight interior fittings
Synthetic side and rear windows
Carbon bucket seats
Rollcage and crossbar integrated into the interior paneling (IRC), disc diameter 380 mm front, 350 mm rear
Forged aluminium wheels with central locking nut, 9J x 19 front, 12J x 19 rear
Michelin Pilot Sport Cup tyres, 245/35 ZR 19 front, 325/30 ZR 19 rear
6 cylinder bi-turbo boxer engine
Displacement 3.8 l
Maximum power 537 kW (730 bhp) at 7,000 rpm
Maximum torque 940 Nm at 3,500 rpm
6 speed manual gearbox
4WD standard, rear while drive only available as option
Top speed over 370 km/h
Dry weight (DIN) 1,495 kg
Price: 279,000.00 Euro (excl. VAT)

_______________________________VIDEO_______________________________

_______________________________________________________________________

_______________________________GALLERY_______________________________

RUF Developing Electric Test Vehicles Based on the Porsche 911 Carrera

Porsche tuner RUF Automobile is developing ten electric vehicles with three different powertrains based on the 911 Carrera (997), which will be put to the test in “real life situations”. The prototypes are being manufactured in cooperation with German electronics giant Siemens AG and are going to be presented in the first half of 2011. The three eRUF variants feature a single motor concept, twin motor concept with 2-speed gearbox and twin motor concept with torque vectoring.

The first powertrain comprises a 180 kW (241HP) electric motor, 29 kWh lithium-ion battery and standard Porsche gearbox used for speed reduction. The setup offers an estimated driving range of 150 km (93 miles) and decent performance: 0 to 100 km/h (62 mph) in 7 seconds and a top speed of 220 km/h (137 mph).

The prototypes using the twin motor concept are even faster, reaching 100 km/h (62 mph) in about 5 seconds, while also maxing out at 220 km/h or 137 mph. Two synchronous electric motors deliver 250 kW (335HP) and are coupled to a 2-speed automatic transmission. The more potent battery pack (36,6 kWh) extends the driving range to 200 km (124 mph).

Last but not least, the third variant uses the same twin motor setup, while adding torque vectoring into the mix as well. Engineers mounted two separate gearboxes into the car, each powering a rear wheel. Acceleration and driving range are the same, however estimated top speed decreases to about 180 km/h (112 mph).

The field test are expected to provide important data on the different battery and powertrain setups, which will be handed over to the German Federal Ministry of the Environment, also involved in the project.

By Csaba Daradics

Source: RUF via Autoblog

eRUF variants [Press Release]

1. Single Motor Concept
- Base vehicle, Porsche 997 Carrera
- Electric motor (180 kW) and inverter from Siemens AG
- Porsche production gearbox used for speed reduction
- Lithium-ion batteries with an energy capacity of 29 kWh
- Integrated charger, DCDC-converter, plug, socket and charging cable
- interior heating
- Data recording unit for analysis and documentation of the charging/ discharging, journey and component data
- Driving range approximately 150 km, maximum speed about 220 km/h, acceleration from 0 to 100 km/h in about 7 seconds
2. Twin Motor Concept with 2-speed Gearbox
- Base vehicle, Porsche 997 Carrera
- Two transversely mounted Siemens synchronous electric motors (250 kW) with double inverters
- Automatic 2 speed gearbox, limited slip differential
- Liquid cooled and heated lithium ion battery with an energy capacity of 36,6 kWh
- Integrated charger, DCDC-converter, plug, socket and charging cable
- interior heating
- Data recording unit for ananlysis and documentation of the charging/ discharging, journey and component data
- Driving range approximately 200 km, maximum speed about 220 km/h, acceleration from 0 to 100 km/h in about 5 seconds
3. Twin Motor concept with Torque Vectoring
- Base vehicle, Porsche 997 Carrera
- Two transversely mounted Siemens synchronous electric motors (250 kW) with double inverters
- Two seperate angular bevel gearboxes for independent rear wheel drive
- Liquid cooled and heated lithium ion battery with an energy capacity of 36,6 kWh
- Charging via inverter, DCDC-converter, plug, socket and charging cable
- interior heating
- Data recording unit for analysis and documentation of the charging/discharging, journey and component data
- Driving range approximately 200 km, maximum speed about 180 km/h, acceleration from 0 to 100 km/h in about 5 seconds

Porsche 911 2010 top Specs

The Turbo version of the 997 series featured the same 3.6 L twin-turbocharged engine as the 996 Turbo, but this time it developed 480 PS (353 kW; 473 bhp) and 620 N·m (457 lb·ft) of torque.
Porsche 911 2010


Porsche 911 2010


Porsche 911 2010


Porsche 911 2010


Porsche 911 2010


Porsche 911 2010


Porsche 911 2010


Porsche 911 2010


Porsche 911 2010




Porsche 911 2010




Porsche 911 2010


Porsche 911 2010


Porsche 911 2010




This was in part due to the 997's VTG (variable turbine geometry), which essentially combines the low-rev boost and quick responses of a small turbocharger with the high-rev power of a larger turbocharger. As well as producing more power and flexibility, the new turbocharger improved fuel consumption over the 996 Turbo.