Design
The A4 is Audi's bestseller - for 39 years now and in its eighth generation. The brand has sold ten million such fashions in total. The Audi A4, with its elegance, sportiness and emotional appeal, kinds the centerpiece of the Audi brand. And now the design has grow to be even more clearly outlined and striking in all models - the Sedan, the Avant, the allroad quattro and the S4.
The new look further accentuates the horizontal lines on the front end. The engine hood is extra arched, the higher corners of the only body grille are tapered, and the cross ribs and the Audi rings are highlighted three-dimensionally. The grille is painted gray, with excessive-gloss black on the six-cylinder fashions or in combination with the S line exterior package. The redesigned bumpers are striking with their angular air inlets, their revised grilles and the flat front fog lights. The Audi A4 allroad quattro is distinguished by its grille's horizontal chrome functions and by the round fog lights.The headlights have also changed, with a slight wave on the bottom edges, and a re-arranged interior. Xenon plus headlights can be found from Audi on request. The LED daytime operating lights form a slender, optically homogeneous band that continues to be open within the neighborhood of the xenon lens. The adaptive light along with dynamic and static cornering lights can be found on request.
The tail lights mirror the form of the headlights, and in combination with xenon plus have homogeneous strips of LEDs. The bumper with its diffuser insert has been redesigned, with the exhaust system at all times terminating in two tailpipes.
There's a collection of 15 paint finishes, including four new tones. The Sedan and the Avant supply the S line exterior bundle, whereas the Avant also features a roof spoiler.
The modifications have modified the dimensions solely by just a few millimeters. The Audi A4 Sedan and the Avant every have a length of 4.70 meters (15.42 ft), while the A4 allroad quattro and the S4 are 4.seventy two meters (15.49 ft) long. The wheelbases for all fashions are 2.eighty one meters (9.22 ft), and the width is 1.eighty three and 1.eighty four meters, respectively (6.zero and 6.04 ft). The peak varies between 1.forty one and 1.50 meters (4.sixty three and 4.92 ft) depending on the body version.
Inside
The inside of the Audi A4 fashions has also been refined. Audi presents a wide selection of latest steering wheels with chrome and excessive-gloss inlays, with the leather sport steering wheel also that includes a flattened lower rim. The steering arm and the ignition key have been modified. High-gloss functions and the slender chrome trim on the controls add magnificence to the interior.
The frilly end makes operation even easier and more intuitive. The MMI navigation plus system now features 4 instead of eight buttons, with a script operate integrated in the volume management dial. Different enhancements concern operation of the automatic transmission, the environment friendly air con techniques, Audi drive select and the multifunction steering wheel. The seat heating and air con are actually straight operated at the respective buttons.
The excessive stage of workmanship is as a lot a matter in fact for Audi as a sure touch within the range of colors. All inside colors - except black - have been re-coordinated. The upholstery vary has also been revised, with High quality Nappa leather changing Valcona leather. The brand new, single-part cluster trim has been tailored in coloration to the interior, while the inlays are available in Aluminum Trigon, walnut dark brown and high-quality grain ash natural. Particularly eye-catching is the Beaufort oak plywood inlay.
The inside of the S line sport bundle is available in black, refined with excessive-quality applications. 18-inch wheels or the non-compulsory 19-inch wheels and an S line sport suspension that lowers the physique by 30 millimeters (1.18 in) complete the package. Audi unique and Audi exclusive line provide further individualized options.
The Audi A4 Sedan's baggage compartment nonetheless has its 480-liter capability - 962 liters with the rear seats folded down (16.ninety five and 33.97 cubic ft). The A4 Avant and the A4 allroad quattro have 490 and 1,430 liters, respectively (17.30 and 50.50 cubic ft), with Audi offering an elective electrically operated tailgate for each models.
Engines
The new Audi A4's drive system units new standards. The consumption levels have dropped by eleven percent on common, regardless of the increased energy and torque of lots of the engines. Within the Sedan and the Avant every, Audi affords any of six TDI and four gasoline engines, with 23 possible engine-transmission combinations. All engines are supercharged direct-injection programs; the start-cease system and the recuperation system are standard throughout.
The TDI engines mix pulling energy with pioneering effectivity, with the 4-cylinder variations presenting extensive modifications. A brand new centrifugal pendulum-sort absorber (in the 2.0 TDI with 100 kW, a hundred and twenty kW or a hundred thirty kW with quattro drive) within the twin-mass flywheel makes engine operating even more refined and quieter at low revs, for even earlier upshifting and savings of as much as 0.2 liters per a hundred km.
The most economical variant within the mannequin household is the Audi A4 2.0 TDI with one hundred kW (136 hp). In the Sedan, this engine needs solely 4.2 liters of gasoline per a hundred km (56.0 US mpg) on common - a CO2 equivalent of simply 112 grams per km (180.25 g/mile). The brand new A4 2.zero TDI with a hundred and twenty kW (163 hp), additionally optimized for optimum efficiency, manages with 4.4 liters of diesel per one hundred km (53.forty six US mpg). This equates to one hundred fifteen grams CO2 per km (185.07 g/mile). Each engines are available for the Sedan and the Avant.
As well as, three other 4-cylinder diesel engines are available - with 88 kW (one hundred twenty hp), a hundred and five kW (143 hp) and 130 kW (177 hp). They will also be ordered for the allroad quattro, aside from the entry-level version. Three V6 TDI units full the line. The 3.0 TDI with a hundred and fifty kW (204 hp) (not for the allroad quattro) is essentially the most environment friendly six-cylinder engine in its class worldwide; within the A4 Sedan it consumes an average of simply 4.9 liters of fuel per one hundred km (48.zero US mpg). The second variant, the 3.0 TDI, generates a hundred and eighty kW (245 hp), with an especially clear diesel version.
The Audi A4 series additionally presents the newest state of the art in gasoline engine technology. A new spotlight of the TFSI family is the new 1.8-liter engine, available for the Sedan and the Avant. The 4-cylinder engine delivers sporty thrust, with a power output of one hundred twenty five kW (a hundred and seventy hp) and 320 Nm (236.02 lb-ft) of torque. The typical consumption in the Audi A4 Sedan is limited to 5.6 liters per a hundred km (42.zero US mpg), or 134 grams CO2 per km (215.65 g/mile). That is a decrease in consumption of 19 % in contrast with the predecessor engine.
The brand new 1.eight TFSI engine options many inventions: within the control of its valves and their elevate, in the novel thermal administration system, within the gasoline injection system, in the turbocharger and in the integration of the exhaust manifold in the cylinder head. The engine weighs 3.5 kilograms (7.seventy two lb) less and its inside friction has sharply decreased.
The entry-level gasoline engine is the 1.eight TFSI with 88 kW (one hundred twenty hp). The 2.0 TFSI - as the only spark-ignition engine additionally accessible within the Audi A4 allroad quattro - delivers 155 kW (211 hp). On the top of the line is the 3.0 TFSI in two variants. Within the Audi A4 the V6, to follow a bit later, affords 200 kW (272 hp). In the sporty Audi S4 prime model its power is an impressive 245 kW (333 hp).
Drivetrain
The wide selection of drivetrains is typical of Audi. A six-pace manual transmission is normal on the Sedan and Avant fashions with entrance-wheel drive; most variants offer continuously variable multitronic as an option. The quattro variations have both the handbook transmission or (as of the 2.0 TDI with 130 kW (177 hp)) the seven-speed S tronic on board. The Audi A4 allroad quattro employs a guide transmission or S tronic with all engine versions.
The innovative thermal management system shortens the nice and cozy-up section of the handbook transmission, among different issues, and thereby reduces friction loss. All transmissions are distinguished by handy and precise operation, excessive efficiency and a large spread of gear ratios - the lengthy ratios in the higher gears reduces gasoline consumption, while the brief ratios in the lower gears profit the dynamics.
The quattro permanent all-wheel drive is commonplace on the Audi A4 allroad quattro, and obtainable in the Sedan and Avant from the 2.zero TDI with one hundred and five kW (143 hp). The A4 household makes use of the self-locking middle differential here. In common driving operation it primarily transmits the engine torque to the rear wheels in the ratio of 40 to 60. If obligatory, redistribution happens within the shortest potential time. The torque vectoring function supplements the work of the middle differential with finely incremented brake applications, to make handling much more exact and safer.
Within the V6 quattro variants Audi affords the game differential as a supplement, lending maximum precision and excessive traction to the A4 when cornering on the dealing with limits. The excessive-end part actively distributes the facility between the rear wheels as required.
Chassis
The chassis of the Audi A4 is striking with its sporty precision, high journey consolation and superior safety. The mounts of the rear suspension control arms and the characteristics of the shock absorbers have been much more finely tuned. Many of the parts of the 5-link front suspension and the trapezoidal-hyperlink rear suspension are made of aluminum.
The electromechanical power steering is new in all models of the series. The direct gear ratios convey precise street contact; slight brake functions counteract pulling to the aspect on erratically slippery surfaces. The electromechanical energy steering requires no power for straight-ahead movement, thereby reducing gasoline consumption by up to 0.three liters per a hundred km. This is equal to a reduction in CO2 emissions of up to 7 g/km (11.27 g/mile).
One other excessive-finish function that gives the Audi A4 a particular standing in its class is Audi drive select. In the fundamental package, the driving force can swap the attribute of the accelerator, the shift points of the automated transmission, the facility steering and the automatic air conditioning between the four modes "comfort," "auto," "dynamic" and "efficiency." If there is an onboard navigation system, the additional "particular person" mode is also included.
Further modules are optionally available - adaptive cruise control or the cruise management system, the sport differential, the suspension with damper control and dynamic steering. Via a superposition gear, the gear ratio is adjusted in a continuously variable manner relying on the driven speed; on the dealing with limits small interventions compensate for understeering and oversteering.
All front-wheel-drive versions of the Audi A4 feature the electronic stabilization program (ESP) with electronic restricted slip differential. In dynamic driving the system additional improves handling and safety by initiating minimum brake interventions at the front wheel that is subject to a diminished load on the within of the curve. The big wheel brakes - with ventilated entrance and rear disks in many variants - supply excellent stopping power and may be precisely modulated.
All Audi A4 variants roll off the meeting line on elegant aluminum wheels. Relying on the engine model, they are sixteen or 17 inches in dimension; tires with optimized rolling resistance belong to the 205/60 and 225/50 series. The A4 3.zero TFSI has 18-inch wheels with 245/40 sequence tires. The line of choices ranges to 19 inches with 255/35 sequence tires. Four of the 18 accessible wheels are new designs. The A4 allroad quattro offers four unbiased designs.
Help techniques
Audi affords highly developed assistance techniques for the A4 family, for making driving even more relaxed. Standard on all variants is the brand new driver info system with break recommendation - it detects and draws the motive force's attention to deviations from typical driving conduct on the premise of steering motions and other parameters.
The adaptive cruise control help system keeps the Audi A4 at a continuing distance from the previous vehicle at speeds between zero and 200 km/h (124.27 mph). If the specter of a rear-end collision becomes imminent at speeds below 30 km/h (18.sixty four mph), the system will execute a full brake application. Audi lively lane help supports the motive force in maintaining to his lane. A camera detects the lane markings and the system makes slight corrections to the steering if necessary. Audi side help displays the area behind the Audi A4 by radar and detects any autos in the blind spot, for example.
Infotainment systemsAudi offers an entire kit of state-of-the-art infotainment methods for its A4 series. The refrain CD radio with eight audio system is commonplace, while the MMI navigation plus system with large onerous disk, shade monitor, 3D graphics and DVD player forms the top of the line. Voice control and the non-compulsory digital audio broadcasting are further enhancements to the system.
The excessive-end supplement to the MMI navigation plus system is the Bluetooth on-line automobile phone. Via Audi connect the system gives special services within the car, resembling voice-controlled Google searches for factors of interest and navigation with Google Earth pictures, together with Google Avenue View. Audi online visitors info, one other such service, provides the driving force the newest information on congestion alongside the selected route. The WLAN hotspot, one other feature of the Bluetooth online automotive cellphone, allows passengers in the Audi A4 to surf the web and ship e-mails as they please with their mobile devices.
The Audi S4
The Audi S4, available in the Sedan and Avant variations, employs the most powerful engine in the line - the 3.0 TFSI with 245 kW (333 hp) and 440 Nm (324.fifty three lb-ft) torque. The Sedan's average gasoline consumption is a mere 8.0 liters per one hundred km (29.forty US mpg) - with a formidable performance: The Audi S4 accelerates in 5.0 seconds from zero to 100 km/h (62.14 mph) and achieves an electronically limited most speed of 250 km/h (155.34 mph).
The modified Audi S4 is identifiable from the modifications to the headlights, the bumpers, the air inlets and colors. The inside additionally comprises delicate adjustments in appearance. The S sport suspension and 18-inch wheels featured on the S4 ship excellent road grip.
Prices
The costs of the A4 have changed only slightly, regardless of the extensive upgrading. For example, the Audi A4 2.0 TFSI costs just 475 euros more - the sporty Sedan is now listed at 35,425 euros.
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