Even more power, even greater efficiency: Audi has revised range of engines for the Q7. The two petrol engines, both V6 units, but with different powers, new, and is the second generation of the V6 TDI. A powerful V8 diesel engine completes the range. All engines in the Audi Q7 combines two technologies: forced induction and direct injection of fuel. A high-performance recovery recovers energy during braking is also standard with all engines of six and eight cylinders.
The new 3.0 TFSI petrol engine embodies the strategy of downsizing Audi to replace the volume of the engine supercharging. Within the 90-degree angle formed by the cylinder block is a motor-driven compressor that compresses the intake air. Two heat exchangers charge air cooler to avoid temperature increases, the engine uses more oxygen in the combustion process. Pile robust and spontaneous acceleration to make the 3.0 TFSI engine with its notes sound an ideal source of energy for the big performance SUV from Audi.
Two versions of Compressor V6 is available. The basic version develops 200 kW (272 hp) and maximum torque of 400 Nm (295.02 pounds feet) over a wide range of engine speed of 2250 rpm to 4750. It accelerates the Audi Q7 with 7.9 seconds from a standing start to 100 km / h (62.14 mph) and reaches a top speed of 222 km / h (137.94 mph) or 225 km / h (139 , 81 mph) with adaptive air suspension.
The stronger version of the 3 .0 TFSI delivers 245 kW (333 hp) and torque of 440 Nm (324.53 pounds ft) between 2900 and 5300 rpm. 100 km / h (62.14 mph) is reached in 6.9 seconds, with strong growth before continued until 243 km / h (150.99 mph) is reached, with the adaptive air suspension for the top speed is 245 km / h (152, 24 mph). Both versions of the 3.0 TFSI is remarkably efficient: fuel consumption in the EU test cycle, they are happy with 10.7 liters per 100 kilometers (21.98 mpg U.S.). Compared with previous engines, the 3.6 and 4.2 FSI FSI, fuel consumption is reduced by 1.4 and 2.0 l/100 km - 12 and 16 percent respectively.
The second generation of the 3.0 TDI, a new development that has virtually nothing in common with its predecessor - except a lot of power! It is rated at 176 kW (240 hp) and a constant 550 Nm (405.66 pounds ft) of torque all the way from 1750 to 2500 rpm. This V6 diesel Audi Q7 accelerates from zero to a typical main road speed 100 km / h (62.1 mph) in 7.9 seconds and reaches its top speed of 215 km / h (133.59 mph) or with air suspension adaptive, 218 km / h (135.46 mph). Its fuel consumption is remarkably low, averaging 7.4 liters per 100 km (31.79 mpg U.S.), the equivalent CO2 emissions of 195 grams per kilometer (313.82 g / mile). This is an improvement of 1.7 l/100 km or 19 percent.
The last 3.0 TDI engine weighs much less than before: 198 kg (436.52 pounds), a decrease of 20 kg (44.09 pounds). The new chain-driven timing and complexity of the cylinder wall is a process of internal friction. The new turbo is extremely sensitive, which was reflected in a rapid buildup of torque. Common rail system has been in recent years, further development: is the maximum pressure of 2000 bar, and can then be injected fuel spray pattern is very precise.
Audi also offers its customers a second version of the V6 TDI, 3.0 TDI Clean Diesel. It already meets the exhaust emission limits Euro 6 states that does not take effect until 2014, and the strict regulations of the United States. Sensors in the combustion chambers, a fuel injection pump common with an outlet pressure of 2,000 bar and a recirculation of exhaust gas to maintain high performance exhaust emissions to a minimum deal. DeNOx catalytic converter in the exhaust system reduces nitrogen oxides remaining through an addendum. The 3.0 TDI clean diesel is also developing 176 kW (240 hp) and has an impressive 550 Nm (405.66 lbs ft) of torque between 2,000 and 2,250 rpm. Take the Audi Q7 a stop to 100 km / h (62.14 mph) in 8.1 seconds and gives a top speed of 215 km / h (133.59 mph) or 218 km / h (135.46 mph) with adaptive air suspension . Its average consumption is 8.4 liters per 100 kilometers (28.00 U.S. mpg).
Audi Q7 4.2 TDI has also had its fuel consumption is reduced dramatically - by 9.9 (23.76 U.S. MPG) to 9.2 liters per 100 km (25.57 mpg U.S.) - by installing an injection system 2000 bars and minimize internal friction. But at the same time diesel V8, with its stable production of 250 kW (340 hp) delivers more torque than before. It now offers a powerful 800 nm (� 590.05 ft.) between the speeds of 1750 and 2750 rpm. The TDI engine gives great figures Audi Q7 performance worthy of a sports car. It accelerates from 0 to 100 km / h (62.14 mph) in 6.4 seconds and a top speed of 242 km / h (150.37 mph).
Transmission: Eight-speed is standard
Audi has given every six and eight cylinder versions of the Audi Q7 a new automatic transmission. The eight-speed tiptronic reduces fuel consumption by about five percent. It is based on the six-speed unit, but with an added friction clutch change. The ability to switch between eight relations keeps the engine is broken, the engine still running near its ideal operating point. All gear changes are the most rapid, flexible and very good immediately.
From 7.25 to 1, the overall prevalence of the eight-speed tiptronic relationship is unusually wide. In the lower ratios Audi Q7 accelerates, and a greater share of it rolls along efficiently at low speeds.
To further reduce fuel consumption, torque converter lockup clutch eliminates slip even at low revs. Any engine vibration that may occur as a result is suppressed by the new shock in the torque converter until almost all traces can be detected.
Drivers can choose between the S and programs - or make your own changes to the speed selector lever on the transmission or optional paddle changes. In combination with the 3.0 TDI in the new eight-speed tiptronic reached an exceptionally high level of efficiency. Its cooler oil is heated after a cold start by the hot coolant engine cooling system. Electric oil pump allows operation of the Audi Q7 start-stop system is possible, maintaining the oil pressure in the hydraulic system when the engine stops and closes the clutch to restart.
Body: the agile and safe
The Audi Q7 is one of those people in the house where they are. On the way out for its precise handling and sporty, and where the roof ends up showing surface features stunning terrain. Double wishbone suspension uses aluminum, combined with separate subplots. The wheel bearings are optimized to reduce friction. Management Servotronic varies the degree of power assistance according to vehicle speed.
The optional adaptive air suspension (standard on the Q7 4.2 TDI and Q7 V12 TDI) with electronic damping control suspension with variable height depending on the actual situation. On a highway at high speed reduces the body for better stability and low fuel consumption. Through rough terrain posed the body, pressing a button. Standard MMI terminal, the driver can choose from five modes: comfort, automatic, dynamic, off-road and lift. The adaptive air suspension is also available online dynamic S.
The design and sculpture of the body in motion
Design Audi Q7 is the power and presence, is a visual expression of this character large SUVs. Flowing surfaces create a sculpture in motion, a coupe-like roof, low window strip and strained curved surfaces of the disc has a visual characteristic. The contours are athletic, strong and elegant.
Audi Q7 is 5.09 meters (16.70 feet) long, 1.98 meters (6.50 feet) wide and 1.74 meters (5.71 meters) tall. His pace is 3 meters (9.84 feet) to create a luxurious amount of space inside. Front-end design is dominated by large single frame, chrome frame and headlights. The optional Audi can supply the version with xenon plus LED daytime running lights and flashing LED, and the version with adaptive light cornering lights integrated in the curve and a low level, the size and highway bars.
Inside: plenty of room
The Audi Q7 sets standards for flexibility, not less than 27 possible seating configurations. According to customers, Audi can supply its large SUV as a version of five, six or seven seats. This latest version includes only the rear seats and third row seats in the rear occupants to 1.60 meters (5.25 feet) high. As a standard feature, the seat of the second row can be folded to provide a flat load floor. This increases the load capacity of 775 liters (27.37 cubic feet) of 2,035 liters (71.87 cubic feet) of volume.
Operational control is simple and logical, and clearly the instruments are easy to read. The driver and passenger seats are offered in three versions: the standard seats, sports seats, electrically adjustable seats and air-conditioned luxury that can be both heated and ventilated. Elegant, Ministry of the Interior, many low-key details, to communicate with the typical feeling of comfort that the driver or the passenger of the Audi has. Lighting provides subtle highlights, and many of the chrome trim make it good. Quality of work is typical Audi - quality with no compromises.
The range of colors and materials to emphasize the nature of the interior distinguish the Q7. Different grades of leather, headlinings and inserts are available, and is a leather and individualistic design packages for a variety of styles. S line sports package used to cool the entire interior and white design, with subtle touches and interior trim. Among the elements contained in it is a sport suspension and 20-inch wheels.
The Audi Q7 comes with a range of standard features opulent equipment, including dual-zone automatic climate control, high beam assistant, a system with MMI operating system radio audio with eight speakers, a ground of double burden on cargo area with storage compartment and a tray of dirt. Roof rails are also installed.
A standard element when the information is optional pilot system chosen is the onboard computer with efficiency program. The power flow control of the vehicle and displays the largest consumer requirements, with notes on how to reduce consumption.
The list of optional accessories includes luxury features as the key to convenience, four-zone automatic climate control, panoramic glass roof and a dark refrigerator. Articles of interest in sport and recreation are a mechanism for power tailgate, rails and a table holding luggage storage slides. The range of accessories are items such as a header pin trailer hitch - the large SUV can tow trailers up to 3.5 tons (7716 pounds).
The range of accessories is rounded advanced systems support the driver. The control system of adaptive cruise controls the speed and distance using the following acceleration and deceleration target. If a risk is detected, the integrated braking guard warns Audi. Audi lane assist helps the driver stay in the corridor, Audi Side Assist uses radar to help drivers change lanes more secure. Audi parking system advanced parking assist using a rearview camera.
Audi Q7 V12 TDI quattro: The most powerful diesel SUV in the world
The Audi Q7 V12 TDI quattro is the most powerful diesel SUV in the world. Its 6-liter twelve-cylinder TDI develops 368 kW (500 hp) and offers 1,000 Nm (737.56 lbs ft) of torque between 1,750 and 3,250 revolutions per six-speed Tiptronic. With a time of just 5.5 seconds from zero to 100 km / h (62.14 mph) and a top speed of 250 km / h (155.34 mph), the Audi Q7 V12 TDI quattro the performance of a powerful car sports, but settles for a consumption of only 11.3 liters per 100 kilometers (20.82 U.S. mpg).
The specification of luxurious standard equipment of the Audi Q7 V12 TDI includes 20-inch wheels, Audi ceramic brakes, xenon plus headlights, adaptive air suspension, Bose sound system, sport seats, and many other features. Top This version also has a series of surprising details of the body, which recognizes it immediately.