Based on BMW 7 Series BMW design hybrid car with high perfomance twin-turbo 4.4-liter V8, which yields 455 hp and 516 lb-ft of torque.

Below is press release from BMW :

BMW announced today the production version of the all-ActiveHybrid BMW 7, which will premiere at the Frankfurt Auto Show (IAA) in September. BMW ActiveHybrid 7 will reach the U.S. coast in Spring, 2010. Based on the latest BMW 7 Series, this unique car set a new standard for performance and efficiency in the premium luxury class.

This symbiosis twin-turbo upgrade, High Precision Direct Injection V8 engine with a 3-phase synchronous elec ¬ Tric ActiveHybrid BMW 7 provides a combination of motor outputs 455 hp and maximum torque of 516 pounds-ft (initial numbers). Power is transmitted via an 8-speed automatic transmission with an electric motor positioned between the engine and torque converter. Electric motor receives from the energy supply lithium-ion batteries developed specifically for use in this car.

Precisely controlled by the interaction of these two resources in order to maximize efficiency and dynamic performance of the BMW ActiveHybrid 7. The result is a unique driving experience that demonstrate the performance capabilities of modern hybrid technology. BMW ActiveHybrid 7 speed to 60 mph in 4.8 seconds (introduction), while delivering fuel approximately 15% better than the 750i. EPA official ratings will be available closer to the U.S. market launch.

BMW ActiveHybrid technology also provides new features that promote efficiency while maintaining comfort. For example, the BMW ActiveHybrid BMW 7 was the first with automatic transmission for Auto Start Stop feature to maximize efficiency by avoiding idling engine when stopped. Another advantage is that the ventilation air and the system is fully operational when using the Auto Start Stop. In this case, the power provided directly through the 120-volt on-board network powered by lithium-ion battery.

Special displays in the instrument cluster central display and inform passengers of the current efficiency and operating status of hybrid components. The ActiveHybrid 7 is distinguished from the 750i with aerodynamically-tuned ten-spoke 19-inch light-alloy wheels Aero, and the model name on the trunk lid, C-pillar, and at the door cutout. BMW ActiveHybrid 7 is also available in Bluewater metallic exterior paint.

As a BMW 7 Series models, BMW’s first luxury sedan with ActiveHybrid technology will enter the market in two body variants. Expansion of the BMW ActiveHybrid version 7 has increased the wheelbase 5.5 “, which are all intended for enhanced comfort rear passenger seat. Both models are available with a wide range of portfolio tools and accessories on offer at the BMW 7 Series, ActiveHybrid allows tailoring of 7 to taste and individual needs.

BMW ActiveHybrid: BMW EfficientDynamics The main elements of philosophy.
BMW ActiveHybrid 7 took an innovative approach to ensure exceptional efficiency in this segment. At the same time this unique sport sedan offers dynamic characteristics at a level that one would expect from The Ultimate Driving Machine. BMW ActiveHybrid is an important element in the BMW EfficientDynamics philosophy are intended to offer the technology can significantly reduce fuel consumption and emissions on every new model while enhancing driving performance.

BMW hybrid technology because it can make an effective contribution to the reduction of fuel consumption and emissions. As a rule, the potential savings of hybrid technology increases with the power of internal combustion engines interact with the system. In the case of BMW ActiveHybrid just 7 of the electric motor coordination and V8 functions to optimize the efficiency of the combustion engine in all operating conditions.

Intelligent energy management for the generation, storage and use of electricity.
ActiveHybrid concept stores energy in a compact, high performance lithium-ion battery. The process of charging the battery, supplying power to the electric motors, and electrical ancillaries managed by the control unit, developed specifically, ¬ spent ActiveHybrid BMW 7.

Energy Regeneration:
Electricity is arrested with no extra fuel.
BMW ActiveHybrid technology uses the energy that would normally be converted into heat through the brakes, and therefore useless in a conventional car. ActiveHybrid BMW 7 features an enhanced version of Brake Energy Regeneration is used in some BMW models currently running on the combustion engine alone. In this case the integrated electric motor functions as a generator when the slide or apply the brakes, to feed electric power to the battery. Brake Energy Regeneration convert the kinetic energy of several vehicles into electricity for on-board network driver each time lifting the accelerator or apply the brakes. On acceleration, power is supplied back to the network of on-board lithium-ion batteries. This sequence alleviate the combustion engine from the task of converting some of the fuel energy into electric current, and thus allows the engine to give more direct power to the rear wheels. The result is even better acceleration than the 750i, despite the fact that the additional power obtained in a manner that does not require additional fuel consumption.

When the driver only needs a small amount of braking force, the system uses only the resistance of the electrical generator (motor). Mechanical brake is activated only when the driver pressed the brake pedal down harder to stop the power. Dynamic Stability Control to control the balance of electrical and mechanical braking so deftly that the driver did not even feel the transition from braking to the braking power for a mechanical brake system.

Two each on-board network for flexible management of energy.
7 BMW ActiveHybrid features a conventional 12-volt on-board network is fed by an absorbent glass mat (AGM) batteries and extra batteries featuring lithium-ion technology that operates at 120-volts. Lithium-ion battery supplies power to the electric motor as needed and serves to start the engine. Electricity produced by Brake Energy Regeneration both placed in the on-board network. AC Compressor BMW ActiveHybrid 7 is integrated in a 120-volt. All functions are operated electrically from a car provided by the 12-volt network. Both on-board networks connected to the voltage converter featuring flexible energy management. Both batteries are charged and maintained through Brake Energy Regeneration. 12-volt battery is fed with energy from the high voltage network.

Cutting-edge battery technology: lithium-ion battery with superior capacity and multi-cycle operations forces.
BMW found that lithium-ion battery energy storage technology that offers enough capacity while taking less space. The result is that the BMW ActiveHybrid 7 provides almost no luggage capacity relative to conventional (750i and 750Li), because the 120-volt battery small enough to be installed under the trunk floor. In addition, severe penalties issued by the battery is minimal, which means less energy is used to carry. Using this technology allows ActiveHybrid 7 to maximize storage capacity and the acceleration in hybrid luxury sedan segment. This is the fastest-accelerating hybrid sedan in the world.

Useful energy provided by this high performance battery is a 400 watt-hours. The battery itself is made up of 35 cells and the integrated control unit continues to analyze the cost and ensure the appropriate level of reliability under all conditions. Although high levels of performance, lithium-ion battery measures just 14.6 x 8.7 x 9.1 inches (37 x 22 x 23 cm) and weighs only 59.5 pounds or 27 kg.

Therefore, only a little larger than a conventional car battery and placed comfortably on the floor of the trunk between the wheel arches BMW ActiveHybrid 7, safely surrounded by a high-strength special casing. This location provides protection for the battery and helps to preserve the 7 Series’ ideal 50-50 weight distribution. Trunk with a capacity of about 13 cu. ft offers enough space for four 46-inch golf bag.

Twin-turbocharged V8 petrol engine High Precision Direct Injection.
Combustion engine V8 innovative reverse-flow is introduced in the BMW X6. First in the world with two V8 petrol engine turbocharger in the V-section between the two rows of cylinders developing power throughout the engine speed range. Spontaneous and direct response machine is the result of the compact configuration, which allows the shortest exhaust manifolds.

Replacing the 4.4-liter, this remarkable machine provides a maximum output of 440 hp between 5500 and 6000 rpm. Peak torque of 475 lb-ft maintained from 2000 to 4500 rpm, with High Precision Direct Injection ensure proper supply of fuel at any time. PIEZO-injectors positioned in the combustion chamber between the valves to ensure smooth, efficient and clean combustion process. European EU5 engine standards and II ULEV standards in the United States.

Compared with the BMW engine is shown in 750i/Li, this version has been modified in many ways with the specific requirements of BMW ActiveHybrid 7. There was the starter, alternator, or a belt drive for air-conditioning compressors and hydraulic pumps. Cooling system has been modified for the hybrid operation. The result is incredible power from idle. Improved engine response by an electric motor with extra torque. Jump on the gas pedal is very impressive when compared with the conventional model or a 7 Series hybrid vehicles are already on the market. Acceleration to 60 mph in 4.8 seconds (initial) that ranks among the fastest and most thoroughbred sports car in the world. BMW ActiveHybrid 7 speed is electronically limited to 150 mph.

Electric motor starting and supports one of the most advanced V8S.
Three-phase synchronous electric motor contained in the BMW ActiveHybrid 7 is positioned between the engine and torque converter, and connected to the crankshaft. Shaped like a disc, electric motor weighs 50.7 pounds (23 kg). The compact design ensures full integration in the transmission housing.

Electric motor produces an increase of about 20 hp and peak torque of 155 lb-ft. When operating as a generator of Brake Energy Regeneration, the electric motor produces about 27 hp of braking power.

In total, the BMW ActiveHybrid maximum system features 7 outputs 455 hp and peak torque of 516 pounds-ft (early). Typically, the output power level will require a high line with the increase in fuel consumption. BMW ActiveHybrid 7, in contrast, joined forces with the same impressive fuel efficiency improvement of about 15%.

8-speed automatic transmission in combination with the Auto Start Stop.
To transmit the drive force developed jointly by the V8 and electric motor, the BMW ActiveHybrid 7 features a newly developed 8-speed automatic transmission specifically tailored to the demands of hybrid technology. It combines high-tech transmission shift comfort, sportiness and efficiency at the level unprecedented.

New 8-speed close-ratio automatic transmission with ¬ Inno-vative gear configuration provides two additional sets of gears and gear as a whole that is greater than the range of 6-speed automatic transmission that is used by BMW with no negative effect on the size, weight, or efficiency internal. With the new transmission, a V8 engine is more capable of staying on top of power while ensuring the efficiency of a larger whole.

Overall efficiency is enhanced with Auto Start Stop function. Auto Start Stop automatically switches off the combustion engine at idle, remove the fuel consumption when stopped. After the driver’s foot off the brake pedal, the engine instantly restarts.
Starting from a V8 engine is achieved by an electric motor, supplied with power from high voltage battery. This allows the engine to start very quickly and without vibration. Automatic transmission maintained in a “ready-to-drive” mode by a new hydraulic pressure accumulator for the transmission valve body. In addition, the engine control unit “remembers” the engine crankshaft position and delay-free using the machine to restart the machine in less than one crank rotation. Engine also turned off when the driver using the Automatic Hold function. The driver just needs a little push on the accelerator in order to reactivate the machine.

Climate control constant in all situations.
Climate control system in the BMW ActiveHybrid 7 is directly supplied with power from high voltage battery, so make sure all the usual functions regardless of whether the engine is running.

Therefore, the operation of the Auto Start Stop does not endanger the climate system or operating infotainment. The desired interior temperature is maintained consistently, regardless of how often or for how long the engine shut off.

Standard 4-zone automatic climate control has a function of parked vehicles at any desired activated by remote control. This feature serves to cool the interior in hot weather before it got into the car. A highly efficient air conditioning system in the interior can be tem ¬ perature decrease rapidly and efficiently by more than 50 degrees Fahrenheit, providing a pleasant initial conditions in the cool and fun right passenger compartment. By running in pure electric car air conditioner compressor start cooling more quickly than conventional systems.

Efficiency is made visible: the concept of a special display.
Black panel display technology, the instrument cluster in the BMW ActiveHybrid 7 is equipped with a display of energy flow at the bottom Tachometer, blue arrows indicate the status of Brake Energy Regeneration. When accelerating, the additional graphical display illustrates the effect of impulse generated by electric motors.

Using the iDrive control system in the Central Display, the driver can see a detailed view of the interaction between a V8 engine and electric motor. Outside the current charge level of the lithium-ion battery, this screen also shows the real-time flow of energy. As an alternative to this graphical display, the system can analyze the current efficiency. In this case a bar graph, which is updated every minute, shows the level of efficiency achieved by hybrid components during the last fifteen minutes.

Cutting-edge suspension technology for maximum control and comfort.
When the BMW 7 Series introduced in 2009, it set new standards for comfort and driving dynamics. Double-wishbone front suspension and an increase of Integral-V provides ActiveHybrid 7 rear suspension travel in comfort expected of a BMW luxury sport sedan with handling and control sports car.

BMW ActiveHybrid long wheelbase version 7 including self-leveling rear suspension. Both models are equipped with vehicle speed-BMW Servotronic variable power steering and Driving Dynamics Control. The driver can select the option shock absorber settings, the appropriate operation Dynamic Stability Control, Automatic transmission shift characteristics, as well as throttle response and Servotronic steering assist.

BMW ActiveHybrid brake system 7 provides good stopping power in every situation. Inner-vented discs and floating calipers front and rear to ensure fade resistance. The ActiveHybrid 7 comes standard with 19-inch light alloy rims in a ten-optimized aerodynamic Aero turbine wheel spoke design, unique to this model. Similarly, runflat tire size 245/45 R19 front and 275/40 R19 rear allows the driver to continue even after the complete loss of pressure at speeds up to 50 mph for 150 miles. As an additional measure of security, Tire Pressure Monitor warns the driver if it will ever tire pressure fell by more than 20 percent.

Safety ActiveHybrid system.
Security concept for the hybrid car component is comprehensive. All the components in high voltage insulation system and full feature specific connector plug. Lithium-ion battery is protected by high strength steel housing and positioned between the wheel wells in the trunk, and has undergone various tests accident. Last but not least, the entire high voltage system shut down automatically within a split second if there is damage or collision.

Best of Hybrid: flexible development concept for the optimized in each model.
Hybrid components featured in BMW ActiveHybrid 7 were developed jointly by BMW and Daimler in finding a joint project to develop and test components for hybrid drive in the luxury performance car. Apart from the electric motor and lithium-ion battery, the joint venture is also in charge to develop power electronics for high voltage networks contained in the BMW ActiveHybrid 7.

Each manufacturer then integrating the hybrid components to each model according to the individual, brand-specific requirements. One of the unique characteristics of the BMW ActiveHybrid 7 is indicated by a combination of electric motors with a V8 engine.
BMW ActiveHybrid is based on a modular principle, follow the Best of Hybrid strategy, ensuring the perfect integration of the optimal variable ¬ ous components of the concept vehicle. Therefore, a mild hybrid concept BMW ActiveHybrid 7 is ideally adapted to the specific requirements of this model is a full hybrid X6 BMW ActiveHybrid concept, which will arrive in BMW Center later this year.

BMW Ultimate ServiceTM:
Providing owners with incredible value and peace of mind
The 2010 BMW ActiveHybrid 7 will feature BMW Ultimate ServiceTM, a services suite that includes the BMW Maintenance Program (formerly called Full Maintenance), Roadside Assistance and the New Vehicle Limited Warranty. BMW AssistTM with TeleService is available on all models 7.

BMW Ultimate ServiceTM include:
BMW Maintenance Program is the only one without cost maintenance program in the industry that covers wear and tear items like brake pads and rotors for 4 years or 50,000 miles, whichever comes first. BMW owners pay nothing for all scheduled tests, oil changes, brake pads, wiper blade inserts and other wear-and-tear items.

BMW Roadside Assistance is one of the industry’s most comprehensive plans available. Not only because there is no cost for the first 4 years, but there is no mileage limit. BMW drivers enjoy the assurance of on-the-road help 24 hours a day, 7 days a week, anywhere in the United States, Canada and Puerto Rico. This includes everything from flat tire changes, emergency gasoline and lock-out assistance, to towing, alternative transportation and even trip-interruption benefits. This service also includes advice valuable route.

BMW New Vehicle Limited Warranty: All 2010 BMW passenger vehicles covered by BMW’s excellent Limited Warranty, which includes:
• New-vehicle warranty – 4-year/50 ,000-mile coverage of the vehicle.
• Rust-perforation warranty – 12-year/unlimited-mileage coverage.

AssistTM BMW driver by providing services that enhance on-the-road security and convenience, for added peace of mind. BMW Assist and Bluetooth ® System is available and includes the Safety Plan for 4 years at no additional cost when ordering. BMW is the only manufacturer that offers this duration of service as other manufacturers cover only the first year of service. BMW Assist Safety Plan is a subscription-based service is subject to certain limitations.

In-vehicle equipment for BMW Assist includes GPS technology and hands-free communication functions to deliver emergency and other services, accessed via buttons on the head or center console. BMW Assist system transmits the vehicle location and information on the BMW Assist Response Center. Response specialist speaks with a passenger vehicle to coordinate the delivery, notify emergency contacts on file, and link BMW Roadside Assistance or emergency services are needed and / or requested. Severe accident automatically activate the Automatic Collision Notification function. BMW Assist Safety Plan also includes Door Unlock and Stolen Vehicle Recovery services, which can save the owner time and money. New to BMW Assist is MyInfo, which allows users to send business listings and street addresses with associated phone numbers from the internet, directly to the BMW.

TeleService automatically notify the BMW center when a vehicle will need service. A service advisor then proactively calls the customer to arrange a convenient appointment and have the parts needed ready.

BMW Assist subscribers can also enroll in the BMW Assist Convenience Plan (available at an additional cost of $ 199 per year) to take advantage of many BMW Assist concierge services, from finding the lowest fuel price or the best French restaurants in the area for information on flight arrival gates or times, and receive instructions, and traffic and weather information. Pada 2007 dan kemudian model, tujuan yang dipilih dan nomor telepon dapat dikirim langsung ke sistem navigasi BMW dan pelanggan telepon selular yang terhubung Bluetooth, setelah menekan menu pilihan di Concierge. New is BMW Search, which allows online access to the Google Maps database inside the vehicle to quickly find a desired business with just keywords. Convenient Plan also includes Critical Calling, a service that can connect the driver person required by the response in case their mobile phone specialist not in the vehicle or the batteries run out.