What are the differences between BMW’s 2009 7 Series and previous 7 Series

The person upstairs is so professional and basically explains everything very clearly. Boldly picking up the missing pieces,

1. Appearance

The wider kidney grille, the "angel eyes" integrated in the new headlights, the elegant sedan side Designs such as sports car curves, sculptural body surface, L-shaped LED taillights at the rear, horizontal lines emphasizing power and body width, and upturned smiling front fog lights;

BMW 7 entering China All models are long wheelbase versions with a wheelbase of 3,210 mm, which is the longest wheelbase in its class.

2. The naming of the whole series has been slightly adjusted

There are no more 730, 745 and 760, replaced by the new 740Li and 750Li;

3. Equipped with More powerful supercharged engine, output power at low speed, and greater torque

BMW abandoned the 4.0 V8 of the E66/E67 generation 740 series and the 4.8 V8 naturally aspirated engine of the 750 series. In the F01/ The 740 series and 750 series of the F02 generation have each reduced their displacement to be equipped with 3.0 straight 6 and 4.4 V8 engines. Not only that, the traditional naturally aspirated engine design has also been replaced by a twin-turbocharger system and HPI cylinder Replaced by direct injection technology, the low-displacement twin-scroll direct-injection engine has become the core change of the new 7 Series.

740Li: 3.0 L6 Twin Turbo

Maximum output power is 240kw (326hp)/5800rpm, 450Nm/1500rpm; 15kw larger than the original

740 ( 20hp) and 60Nm;

750Li: 4.4 V8 Twin Turbo

Maximum output power 300kw (407hp)/5500rpm, 600Nm/1750-4500rpm

Original 760 The maximum output power is 327(445)/6000, 600/3950rpm.

4. Interior

The center console maintains the design of the upper LCD screen, the middle air-conditioning outlet, the lower suction-type CD changer and the air-conditioning interface. The new generation 7 Series will The LCD screen has been enlarged to 10.2 inches, and the design of the center console with an increased inclination angle has improved screen visibility and ease of interface operation. At the same time, the area of ??the central control air outlet has been reduced, and the air-conditioning interface has been streamlined and up and down. The two-tone center console is supplemented by chrome-plated horizontal strips, and the overall design has a more technological aesthetic.

5. The top model is equipped with a ceramic central gear lever

The Steptronic six-speed automatic manual has been changed back to the central gear lever style. The angular gear lever shape is also synchronized with the new family design, combining The new generation adds 7 shortcut keys for iDrive, electronic parking, dynamic driving control system and ESP off button. The top model is equipped with a ceramic central gear lever.

6. Equipped with night vision, HUD, lane departure warning system and car side camera electronic equipment

The original BMW also uses a camera embedded in the windshield to monitor the road speed limit. The function of real-time guidance on driving instruments and HUD improves the recognition of driving information, and also improves the original head-up display function that simply projects driving speed. The lane departure warning system and vehicle side photography are two electronic equipments that are displayed through the front bumper. The wide-angle lens on the side directly links the photography of the two-way intersection to the central control screen, allowing the driver to determine whether there are oncoming cars and pedestrians to facilitate subsequent turning actions.

7. Chassis technology

The new generation 750Li still maintains a similar feeling. Through the electronic system covering the steering system and chassis suspension adjustment, the new generation 750Li can demonstrate the control characteristics Offering a richer variety of options.

The price is for reference only.