In 2004 X3 BMW introduced a new concept in the market: small, premium Sports Activity Vehicle with all road capability and superior driveability. This first generation of the BMW X3 is BMW’s best-selling books on line … both in the United States and in Europe. Through its life cycle, more than 600,000 original X3s have been sold worldwide, with 150,000 sold in the U.S.. Furthermore, several competitors into the highly contested segment now.
The new generation of the BMW X3 the second builds on the success of the original by developing core competencies, while adding new technology to build a new benchmark for the agility, efficiency and comfort. The BMW X3 will be produced in the expansion of BMW’s Spartanburg, South Carolina plant and is expected to arrive in U. Center S. BMW at the end of 2010.
Design: Exterior
The design of the BMW X3 communicate elegance, flexibility and endurance. In front, forward-sloping BMW kidney grille and headlamps combine with a large assembly of the front apron and hood offers six handsome contour lines sweep down to meet the kidney grille, the BMW X3 comes thick. The second round headlamps combined with the round fog lights form a triangle of light patterns that characterize the design of the BMW SAV. The top edge of the light amplifier assembly chrome sport, creating designs that are targeted typical BMW vehicle. BMW’s signature “Corona Rings” This again goes on to serve as daytime running lights. When equipped with the optional xenon headlamps are Corona Rings and illuminated by bright white LED lights.
Profile of the BMW X3 is also marked with a unique interpretation of the designs typical of BMW X. Powerful wheel arches flared and short front and rear overhang emphasize a strong nature of the BMW Sports Activity Vehicle. The silhouette is enhanced with dynamic performance characteristics of the three lines. contour of the door of a typical brand-new BMW X3 is the handle a sharp increase in the area before the front wheel arch, then flows gently in the background. Two more fine lines follow the outline of the wheel arches.
the back is marked with horizontal lines, underscoring a strong character that the new BMW X3. precise and expressive line is modeled surfaces create light and shadow effects are interesting. Back, way, have a T-shape characteristics which are characteristic of the BMW X3. LED light bars create signature designs typical of BMW night.
Stable dimension, compared to its predecessor, the new X3 and a half inches (12mm) higher, 3.36-inch (83mm) long, 1.1-inch (28 mm) wider, and has a half-inch (12mm) more land clearance. It rides on a wheelbase is 0.6-inches (15mm) longer at 110.6 inches (2810mm).
Interior: First class atmosphere, intelligent functions.
Physical concepts generous and versatile, high quality materials and unique design of three-dimensional surface to the interior of the new BMW X3 with a modern atmosphere, premium and intelligent functions. The horizontal line at the bank to strengthen the interior of the instrument panel. Driver-oriented cockpit, a feature of BMW design, highlighted by an asymmetrical design of the center console. The main screen navigation system is optional with the fourth generation of BMW’s iDrive is harmoniously integrated into the dashboard. This system has a 8.8 inch high resolution trans-reflective screen is the largest on-board video in the vehicle segment. All of the vehicle, the BMW X3 has a variety of storage compartments, trays and cup holders.
The seats were way out more easily lift and intake while providing outstanding visibility outside. Three rear seats offer excellent comfort for long distance travel and a lot more leg and elbow room than its predecessor. With the European Union cargo volume measured between 19 and 56.6 cu.ft. (550 and 1600 liters), boot the BMW X3 is the largest in its segment. Meanwhile, flexibility, such as space can be customized for each individual’s needs are also unparalleled. rear seat backrests can be divided in the ratio 60: 40 and can be folded down individually or together. Optional rear seat with ski pass-through has three segments 40: 20: 40 can be folded down individually or in combination makes it possible to adapt the boot to the various levels is required.
BMW X3 xDrive28i: 6-cylinder power for the entry model.
For the U.S. entry-level BMW X3 xDrive28i features BMW’s award-winning magnesium / aluminum 3.0-liter inline-six. In 2006 and 2007 “N52″ was awarded the honor as one of Ward’s 10 Best Engine of the Year. Its magnesium / aluminum construction, Valvetronic variable valve lift and Double-Vano has features found only on BMW engines, and is currently the lightest six-cylinder engine for the class size in the world. The n52 from the BMW X3 ranked 240 horsepower at 6600 rpm and 230 lb-ft of torque between 2600 and 3000 rpm.
This is good enough to accelerate 0-60 mph in 6.7 seconds. This is almost half a second faster than the previous BMW X3 xDrive30i is equipped with an automatic transmission.
BMW X3 xDrive35i: Class-leading performance and efficiency.
The new model of BMW xDrive35i BMW X3 features the latest 3.0-liter turbocharged inline-6 “N55″ engine combines direct injection, twin-scroll turbo technology and Valvetronic. N55 engine developing maximum output of 300 hp at 5800 rpm with maximum torque of 300 pound feet 1200-5000 rpm are provided along the road. Redline is 7000 rpm.
This engine gives the BMW X3 xDrive35i to run 0-60 mph in 5.5 seconds (temporary). Top speed is electronically limited to 150 mph when fitted with the optional Sport Package.
Both the xDrive28i and the BMW X3 xDrive35i X3 will offer not only the most dynamic driving characteristics of the various categories, but also by far the fuel consumption and emissions of the most profitable in their class. EPA estimated fuel efficiency will be provided closer to date-sold in the United States.
Play a supporting role: an innovative new eight-speed automatic.
Like many BMW models equipped with BMW’s X3 eight-speed automatic transmission that brings gearbox, sports equity and efficiency to new levels of perfection. Compared with the previous model six-speed automatic is offered, the eight stages of the “higher” cruising gear that makes a significant contribution to fuel consumption and lower emissions, and quiet. Its spread is larger than the ratio of lowest to highest gear to improve acceleration and responsiveness in the range of driving speeds. The revolutionary design even allows for the direct transfer of eight for the second gear teeth for maximum acceleration.
This attribute is automatically achieved by new innovative concept that allows two extra ratios (7 and 8) without an increase in the number of large or heavy. In an innovative arrangement, four sets of equipment and the five planets clutch packages were monitored in a way that no more than two out of five packages clutch slides on a certain time. Modest improvement in the number of mechanical elements, a new transmission to achieve very high efficiency. Efficiency “leverage what is called a” higher than 98% in all eight teeth. . In the sixth, is gearing optimum efficiency because it is direct drive. Combine this with reduced friction and the ability to keep the torque converter “lock up” more of the total driving time, and the transmission becomes a very large proportion of the total concept of BMW EfficientDynamics.
Two more teeth means three advances: faster change, greater smoothness, efficiency improvement.
A wider spread of ratios allows the engine to run at lower speeds, often in the teeth “highest” in the eighth. But even with greater diversity, are the steps between adjacent nets in turn means reduced flow, strong smooth power during acceleration.
Faster switching is an additional advantage because it’s one clutch pack disconnected to move up or down by one or two gears. On the other hand, downshifting more than two gears are implemented as a direct change. For example, a shift from eight to two devices with only one withdrawal is made clutch pack, and thus occur without resigning through intermediate gears. Then in a flash, the driver can enjoy a quiet, fuel efficient low revs than eight gears, and the next moment to obtain maximum acceleration.
New suspension, Xdrive intelligent all-wheel-drive, and made to measure the dynamics.
BMW X3 drives intelligent features standard all-wheel Xdrive. Now the third generation, the BMW Xdrive has been revised to include greater flexibility, faster response and better driveability. This new system marks an important development in the ability of Xdrive is always dependent on the network the system Dynamic Stability Control and Xdrive. With the overall system of Integrated Chassis Management to work all three control circuits in parallel. Subtle interactions achieve faster reactions to changing driving conditions and improve the already outstanding handling dynamics Xdrive.
BMW Xdrive is unique in design and construction. During normal driving the torque is always transmitted to the rear wheels, and most of the time for all four wheels. Normal torque split is 40% front/60% rear. The portion of torque sent to the front wheels driven by a multi-disc clutch that can be fully open (100% rear), full-time or at the level of involvement of some of them. The split torque between the front and rear wheels is much variable. Involvement of pressure on the multi-disc clutch is directed by an electronic control system in response to actual road and driving conditions. This allows Xdrive dynamic capabilities are unmatched in the other all-wheel drive system.
BMW X3 also has a fully rebuilt suspension technology. The combination of double-joint front suspension spring-strut and rear multi-link suspension provides the foundation for agility and driving comfort. Servotronic power steering system is speed-sensitive standards contribute to the proper handling of the BMW X3.
BMW X3 optional Electronic Control damping shock absorbers adjust to all levels of assertiveness, quick to adapt to road conditions and driver demand .. Suspension control is always optimal for the current road conditions, vehicle speed and load. Shock model to the softest settings according to vehicle speed and road surface if the vehicle does not irregular attendance, they quickly adjust the ride motion control, preserve riding comfort and maintain adhesion to the road. This system was so fast that even at highway speeds the system can mark the holes on the front and rear wheels adjust the attenuation before reaching the same hole. Electronic damping control includes a new feature on the BMW X3 Performance Control. X3 Performance Control helps maintain the neutral handling characteristics by adjusting the torque split Xdrive front/80% 20% behind the steady-state cornering. Performance Control can also use the rear brake while applying force in a little more to the outside wheels (to compensate for the additional brake) to help turn the vehicle.
In addition to E-Shift lever on the center console are optional BMW X3 Driving Dynamics Control selector (including the EDC). DDC has three settings that adjust the characteristics of drivers of different vehicles, different mood a driver, driving conditions – or all of the above. Settings: Normal, Sport and Sport Plus; following vehicle-dynamics parameters are affected:
* Shock-absorber firmness (within the damping Electronic Control System)
* Engine throttle response
* Transmission shift characteristics
* Auto Power-level management
* Dynamic Stability Control Mode
BMW X3′s driving dynamics are controlled by the calibration can be quite different from so many elements. In addition, when equipped with navigation system allows drivers to use the settings for the sewing tailors Sports iDrive.
Directly in front of the switch Driving Dynamics Control, Dynamic Stability Control switched to all-new BMW includes stability and traction control systems. A short button press will switch to the Dynamic Traction Control system, which DSC intervention threshold is raised, the effect of this arrangement is to increase traction in the snow. A long press the DSC button fully disables the same time, although anti-lock brakes and anti-rollover features always remain active.
Comprehensive standards and functional optional BMW ConnectedDrive.
BMW Connected Drive includes all the facilities and technologies to connect our vehicles, drivers and passengers, and the outside world. Connected Drive consists of three pillars: Convenience, Infotainment and Security. Each of the three pillars operate and interact seamlessly with onboard and other iDrive control that creates a unique experience and unparalleled both for driver and passenger.