الموضوع: 2011 BMW 5-Series Sedan

Engines and transmissions

مزوده بعديد من المواتير واحد 8 سلندر و ثلاثة 6 سلندر



اقواهم هو 8 سلندر 4400 سي سي 407 حصان و موجود في BMW 550i و تسارع السيارة من0 ال100 كم\ ساعة في 5.0 ثواني و استهلاكه 10.4 لتر اكل 100 كيلومتر و سرعة قصوي محددة ألكترونيا 250 km/h

TwinPower Turbo Technology plus High Precision Injection delivers a supreme 300 kW/407 hp in the speed range between 5,500 and 6,400 rpm. Torque reaches a peak of 600 Newton-metres/442 lb-ft maintained consistently between 1,750 and 4,500 rpm.
only petrol engine in the world to feature turbochargers and catalytic converters conveniently housed in the V-section between the two rows of cylinders.



6 سلندر موجود في BMW 535i, the BMW 528i and the BMW 523i
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اولهم 3000 سي سي 306 حصان و موجود في BMW 535i و تسارع السيارة من0 ال100 كم\ ساعة في 6.0 ثواني و استهلاكه 8.5 لتر اكل 100 كيلومتر و سرعة قصوي محددة ألكترونيا 250 km/h
Delivering 225 kW/306 hp and develops its maximum torque of 400 Nm/295 lb-ft all the way from 1,200 to 5,000 rpm, with maximum output at 5,800 rpm.
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الثاني 258 حصان و موجود في BMW 528i و تسارع السيارة من0 ال100 كم\ ساعة في 6.6 ثواني و استهلاكه 7.8 لتر اكل 100 كيلومتر و سرعة قصوي محددة ألكترونيا 250 km/h

maximum output of 190 kW/258 hp at an engine speed of 6,600 rpm and peak torque of 310 Newton-metres/228 lb-ft all the way from 2,600 – 5,000 rpm.
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الثالث 150 حصان و موجود في BMW 523i و تسارع السيارة من0 ال100 كم\ ساعة في 7.9 ثواني و استهلاكه 7.6 لتر اكل 100 كيلومتر و سرعة قصوي 238 km/h

delivers maximum output of 150 kW/204 hp at 6,100 rpm and peak torque of 270 Nm/199 lb-ft all the way from 1,500 – 4,250 rpm



مزودة بناقل حركة Optimised six-speed manual gearbox with dry sump lubrication أو eight-speed automatic transmission

Driving Dynamics




Sophisticated suspension technology for enhanced agility and comfort

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نظام التعليق المعقد لتوفير بيئة رياضية و في نفس الوقت لا تؤثر علي راحة الركاب

The combination of a double track arm front axle and the Integral-V rear axle ensures supreme driving dynamics and motoring comfort all in one, the double track control arm front axle and the integral rear axle form a roll axis running almost parallel to the road itself. This gives the car exceptionally harmonious and stable behaviour in bends, with the front and rear axle always interacting efficiently in their roll and transient behaviour.

The double track control arm front axle made of aluminium allows clear separation of the wheel guidance and damping functions again in the interest of motoring comfort

The newly developed Integral-V rear axle likewise made of aluminium also offers all the features for enhanced driving dynamics and motoring comfort. Via the wheel supports, the rear axle subframe, the swinging arm and three track arms, the rear axle takes up drive and dynamic forces acting on the suspension with maximum efficiency.
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Adaptive Drive: even more dynamic and with unique comfort

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وظيفته امتصاص الخبطات المفاجأة مثل عبور المطبات او الطرق الغير مهدة و التسارع المفاجئ (يقلل تأثير الطريق)

comprising Dynamic Damper Control and Dynamic Drive active anti-roll stability management. Controlled electronically, the dampers adjust both to the road surface and the driver’s style of motoring in order to prevent any undesired movement of the car possibly caused by bumps or high lateral acceleration.
use the damping system first featured in the new BMW 7 Series with adjustment of the inbound and rebound strokes both continuous and independent of one another. This offers a unique combination of a firm suspension set-up and a comfortable response to bumps on the road. The driver is able to set the damper control map himself by means of Dynamic Drive Control, choosing from a comfortable, a normal, and a sporting mode.

Dynamic Damper Control is available as an individual option on the BMW 520d, BMW 525d, BMW 523i, and BMW 528i.
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Precise and efficient: EPS Electric Power Steering

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نظام الباور ستيرنج الكتروني (كما هو واضح في الصورة)

EPS Electric Power Steering. This innovative steering system enhances both the precision and comfort of the steering process, at the same time ensuring the handling typical of BMW with maximum efficiency. Contrary to conventional mechanical/hydraulic systems, steering assistance is provided in this case by an electric motor activated only when assistance is necessary or desired by the driver. When driving in a straight line or when taking a bend with a steady steering angle, on the other hand, the consumption of energy is reduced to zero.
Precise, smooth and harmonious set-up of the steering with the feedback typical of BMW ensures maximum steering accuracy at all times. In the Sport mode of Dynamic Drive Control and with DSC switched off, the degree of steering forces is slightly increased in accordance with the style of motoring desired. EPS serves to control steering feedback from the system with particular precision. At the same time EPS comes as standard on the new BMW 5 Series Sedan with Servotronic gearing steering assistance to the speed of the car. When parking and steering at low speeds, for example, the driver hardly has to make any effort, while at higher speeds power assistance is intentionally reduced for optimum contact to the road and in the interest of well-balanced directional stability.
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Dynamic Drive Control: the ideal set-up for every situation

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هذا هو المسئول عن توفير بيئة رياضية و التحكم في راحة الركاب عن طريق تعديل التعليق الي ثلاثة اوضاع NORMAL, SPORT and SPORT+

ll this is made possible by Dynamic Drive Control which, in conjunction with the optional Sport Automatic, Integral Active Steering and Dynamic Damper Control or, respectively, Adaptive Drive, comes as standard on the BMW 5 Series Sedan. Dynamic Drive Control masterminds the progressive action of the gas pedal, the response of the engine, the steering assistance map, the thresholds of DSC Dynamic Stability Control and, where fitted, also the dynamic gearshift of the automatic transmission and the control map on Dynamic Damper Control.

The driver is able to set the suspension configuration he prefers simply by pressing a button on the centre console, using a toggle switch to choose among the NORMAL, SPORT and SPORT+ modes. In conjunction with Dynamic Damper Control and, respectively, Adaptive Drive, there is also the COMFORT mode for a particularly smooth style of motoring. All this enables the driver to activate a pre-configured, fully harmonised set-up put together individually through appropriate adjustment of the car’s drivetrain and suspension components. On the road the differences between the individual modes come out very clearly indeed. The SPORT mode, for example, provides far more direct steering behaviour and a more spontaneous, direct response to the gas pedal. In addition, Dynamic Drive Control enables the driver to choose an individual configuration for the SPORT mode to meet his particular requirements.
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Electromechanical parking brake and Auto-Hold function

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نظام الفرامل الكتروني (كما هو واضح في الصورة)
he electromechanical parking brake on the new BMW 5 Series Sedan is activated by pulling the appropriate button on the centre console in one simple process. To release the parking brake, all the driver then has to do is press the same button while at the same time pressing down the brake pedal itself. This avoids unintended release of the parking brake with the ignition switched off. And while driving, finally, the driver is able to activate an ABS-controlled emergency braking function by pulling the parking brake button longer than usual.

The electromechanical parking brake comes complete with an Auto-Hold function. This combination quite unique in the market serves in particular to enhance motoring comfort in stop-and-go traffic. As soon as the car comes to a standstill, Auto-Hold automatically holds the car in position by exerting constant pressure on the brakes also on a gradient, until the driver presses down the gas pedal. So he is not required to keep the brake pedal pressed down while the car is at a hold.

هى دى bmw اللى الواحد يعرفها فعلا طب دى لو نزلت عندنا هتبقى بكام وهتنزل أمتى

Innovative driver assistance systems with BMW ConnectedDrive

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نظام BMW ConnectedDrive هو المسئول عن تجميع المعلومات من السائق و الأنظمة المساعدة (يعتبر العقل المدبر لكل الأنظمة و المنسق لها)
To meet all these requirements, the exchange of information between the driver, the car itself and the surrounding world is coordinated by BMW ConnectedDrive in a particularly intelligent, target-oriented manner. Whether the task is to handle traffic information, write and receive e-mails, take care of emergency call functions, process ...sites, offer telephone enquiry services or driver assistance systems based on camera and sensor information, the comfort, infotainment and safety systems on board a BMW consistently give the driver all the information and services he needs and requires at any time.

لسيارة مزوده بالعديد من الأنظمة المساعدة مثل:

1- مساعد الركن Parking Assistant

يساعد علي الركن عن طريق حساسات منتشرة في جسم السيارة
اولا تبحث مع السائق عن مكان مناسب للركن اطول من السيارة وتنبه السائق (لسه هيبص هو السائق فاضي يدور علي مكان)
ثانيا لو السائق بعد ما رأي المعلومة شغل النظام فان السيارة تتحكم في المناورة المطلوبة للركن والسائق يتحكم في البنزين والفرامل فقط (اخر دلع)
بس لو السائق مكسل يدوس بنزين وفرامل (نسيوها الحتة دي)

upporting the driver in safely and comfortably manoeuvring into parking spaces running parallel to the road. The BMW Parking Assistant supports the driver from the start in choosing appropriate parking space. Ultrasound sensors integrated in the side indicator surrounds consistently measure the length and width of possible parking spaces next to the road or on the side lane when travelling at a speed of up to 35 km/h. The system thus looks for parking space exceeding the length of the car by at least 1.20 metres or 47”.
Whenever the BMW Parking Assistant is not activated, this measuring process is conducted in the background without emitting any particular signals. But as soon as the driver comes to a stop and shifts to reverse, the iDrive Control Display informs the driver of a suitable parking space by presenting an appropriate symbol.
Acoustic and visual messages from PDC Park Distance Control and from the Surround View system likewise available for the first time help the driver in adjusting his distance from other vehicles or obstacles ahead of or behind the car in the parking space chosen.

2-Lane Change Warning monitoring traffic approaching from behind
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ده علشان مراقبة المنطقة العمياء (هي المنطقة اللي القائمين الخلفيين مداريين روئية من الطريق)
وقت لما السائق يحب تغير الحارة (يعدي السيارات او ياخد غرزة) فينبهه لو في سيارة قريبة جدا في الحارة اللي هيتجاوز فيها الطريق

warns the driver of potentially critical situations when overtaking. Using two radar sensors at the rear end of the car, the system monitors traffic conditions on the adjacent lanes, covering an area extending from the blind angle on the next lane all the way back about 60 metres or almost 200 feet. A triangular yellow light symbol integrated in the housing of the driver’s exterior mirror shows the driver that a vehicle is in the critical range, requiring him to check out
the situation carefully.
Should the driver set the direction indicator nevertheless, indicating that he is about to change lanes, the LED signal in the light will warn him by flashing on and off. He will also be warned by discreet but unmistakable vibration of the steering wheel.

3- Lane Departure Warning
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و هذا النظام مسئول عن تنبيه السائق في حالة لو مالت السيارة بعيدا عن الحارة المرورية

camera-based system warning the driver from unintended lane departure even in the dark

Likewise available as an option, Lane Departure Warning detects unintended departure from the appropriate lane at a speed of at least 70 km/h or 43 mph. This system is made up of a camera fitted near the interior mirror on the windscreen, a control unit for comparing data, and a signal generator making the steering wheel vibrate as in the case of a Lane Change Warning. Lane Departure Warning operates as a function of road speed. At high speeds the system interacts quickly as soon as the car draws close to the side of the road. It does not send out a warning signal, however, if the driver has indicated his intention to change lanes or direction by setting the direction indicator.

The camera incorporated in the Lane Departure Warning system monitors the road markings on at least one side of the car, a control unit calculating the position of the vehicle in relation to such road markings. The camera is able to look ahead about 50 metres or 165 feet, and is also able to respond appropriately in bends or on narrow lanes. The system even works in the dark once the headlights have been switched on, making it very helpful under very many everyday driving conditions.

4- Innovative combination: collision warning with brake activation function combined with Active Cruise Control and Stop & Go

هي عدة انظمة مسئوليتها الحفاظ علي السرعة المحددة من السائق و الحفاظ علي مسافة امنة بين السيارة و ما امامها و التدخل السريع في حالة الأحساس باقتراب الأصطدام

Active Cruise Control incorporating an independent brake function. This system controls both the engine and the brakes and, on cars with automatic transmission, the choice of gears, in order to maintain a specific speed pre-selected by the driver. Cruise control consistently registers longitudinal and lateral acceleration of the car and, where required, reduces the speed of the vehicle by intervening in engine management and the brake system in order to avoid any impairment of comfort in a bend. Where necessary, cruise control also intervenes in the brakes when driving downhill to maintain a controlled driving process at controlled speed, also when towing a trailer.

Active Cruise Control complete with a Stop & Go function gives the driver even greater support and assistance. This sophisticated system also comprises an automatic distance control function for cruising smoothly in flowing traffic on the autobahn or a country road and maintaining the distance chosen from the vehicle ahead in stop-and-go traffic at a very low speed. As soon as the distance from the vehicle ahead pre-set by the driver is no longer maintained, Active Cruise Control adjusts the speed of the car by intervening in engine management and building up brake pressure, thus consistently maintaining the right speed in accordance with traffic conditions. Ultimately, this function serves where necessary to slow down the car to a complete standstill and hold it safely in position.

The maximum stopping power generated by Active Cruise Control with Stop & Go is 4 metres/sec2, which is however limited at higher speeds to a more comfortable 2.5 metres/sec2. Should the driver be required to intervene because the driver ahead is applying the brakes extremely hard, he will be prompted to do so by appropriate optical and acoustic signals. The release thresholds for the Brake Assistant are lowered at the same time and the Brake Standby function in the DSC system is activated.
After coming to a halt for more than three seconds, the driver is required when setting off again to briefly press down the gas pedal or press the Resume button on the multifunction steering wheel in order to accelerate the car. A further point is that with the system active, the driver is able to control his speed himself at any time by pressing down the accelerator or brake pedal, thus retaining his responsibility at all times.
Active Cruise Control with Stop & Go available throughout the road speed range from 30 – 180 km/h (19 – 112 mph) uses the latest generation of radar sensor technology, a full range radar, to perform its function. This innovative radar sensor is integrated inconspicuously in the front air dam of the car, does not require any individual adjustment, and is largely immune to contamination or dirt from outside. The measuring beam emitted by the system is sufficiently broad at short distances of up to approximately 50 metres or 165 feet in order to recognise vehicles on adjacent lanes within certain limits. Whenever another vehicle moves over to the same lane as the driver’s car, Active Cruise Control with Stop & Go adjusts the speed of the BMW 5 Series smoothly and softly to the speed of the new car now ahead.

In combination with Active Cruise Control, the new BMW 5 Series Sedan is available for the first time with a collision warning incorporating a brake activation function. While both of these systems may be activated independently of one another, they are harmonised and matched to one another in their functions. Collision warning with its brake activation function triggers an alarm in two stages. The pre-warning is an optical message presented as a red car symbol in the instrument cluster and, when fitted, also in the Head-Up Display, telling the driver to increase his distance from the vehicle ahead. As soon as this symbol appears, the brakes are pre-loaded, the release thresholds on the Adaptive Brake Assistant are lowered, and the Brake Standby function on DSC Dynamic Stability Control is activated. This ensures rapid build-up of full brake pressure in an emergency, the shorter stopping distance made possible in this way reducing the risk of a front-to-rear collision.
There is no such pre-warning whenever Active Cruise Control with Stop & Go is in use, since this sophisticated system automatically maintains and reinstates an appropriate distance at all times. The second stage in the collision warning process is activated in the event of an imminent collision (= greater risk), regardless of the operating status of Active Cruise Control: whenever the driver is required to intervene very quickly, the system sends out an acute warning – in this case not only an optical, but also an acoustic message. It also initiates the braking process required, slowing down the car with stopping power of up to 3 metres/sec2 for a maximum of 1.2 seconds. In combination with a signal flashing on and off in the instrument cluster or, respectively, in the Head-Up Display and an acoustic warning signal, the driver is urged to act immediately. And with the brake system again being pre-loaded, the various functions are already in standby to avoid a collision or, should the worst come to the worst, to significantly reduce the consequences of an impact.

5-Speed Limit Info and Speed Limit Device

فيه تقوم الكاميرا بمراقبة لوحات السرعة و مقارنتها بالمعلومات الموجودة في نظام الملاحة حتي تعرض للسائق السرعة القصوي للطريق حاليا
و النظام الأخر Speed Limit Device يقوم اوتوماتيكيا بضبط سرعة السيارة علي الحد الأقصي الذي تم ايجاده من النظام السابق

The camera fitted in the interior mirror also allows the installation of another driver assistance system for extra comfort on the road: Combined with the Professional navigation system, Speed Limit Info helps the driver to keep informed on the speed limit on the route he is currently taking. To provide this function the camera permanently monitors both the signs along the road and variable speed signs above major routes such as expressways and the autobahn, comparing the data obtained in this way with the data saved in the navigation system. The camera is indeed even able to consider additional road signs applicable, for example, only in rainy weather, as well as temporary speed limits, for example at construction sites.

Speed Limit Device limiting the maximum speed of the car to any maximum figure set in advance between 30 and 230 km/h (19 and 143 mph). The driver operates the Speed Limit Device by buttons on the left spoke of the steering wheel. And should he wish to drive faster even though the speed limit function has been activated, all he has to do is press down the gas pedal hard for a few seconds to override the limit set in advance. As soon as the car then returns to a speed beneath the limit set, the speed limit function is activated once again.