2006
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The new Audi TT RoadsterSheer sportiness, a genuine driving experience plus high power reserves - cue the new TT Roadster from Audi.
The exterior design
The soft top Audi made a conscious decision to keep the cloth hood for the new TT Roadster. The soft top concept fits in perfectly with the philosophy of puristic open-top motoring and also offers a number of benefits over a folding steel hard top. The cloth hood, incorporating reinforcements made from steel and aluminium as well as a large glass rear window, has a very lightweight construction not only does this reduce the overall weight of the TT Roadster, it lowers its centre of gravity too. It sleekly blends in with the car's lines and takes up only a small amount of space when folded down. Thanks to the new Z-fold, the front section of the roof lies on top of the cloth like a cover. It locks into place to lie flush with the body, dispensing with the need for a tonneau cover. The soft top is available in the colours black and dark grey. The TT Roadster 3.2 quattro comes as standard with an electrohydraulically powered soft top, which is available for the 2.0 TFSI as an option. This version of the soft top opens in just 12 seconds at the push of a button, and can even be operated on the move at speeds of up to 50 km/h. The fully automatic hood incorporates an additional layer of soundproofing beneath the black headliner for even better acoustic and thermal insulation. The manually operated roof is operated by means of a central catch. A mesh wind deflector that extends and retracts electrically can be ordered as an option to smooth the airstream in the interior none of the competitor models are able to offer such a convenient solution. The body and safety
The interior
The drive train Like the TT Coupé, the new Roadster is available with a choice of two transverse-mounted petrol engines. Both generate high pulling power and impressive peak output, resulting in out-and-out sporty performance. The fourcylinder engine directs its power to the front wheels, while the V6 powers all four wheels based on the quattro principle offering dynamism and sure roadholding in equal measure. Apart from a sporty six-speed manual shift, both engines are also available in conjunction with the innovative S tronic dual-clutch gearbox for lightning-fast gear changes without any interruption in the power flow. The four-cylinder unit bearing the initials TFSI musters up 147 kW (200 bhp) and a constant 280 Nm of torque between 1,800 and 5,000 rpm from its capacity of 1,984 cc. The TFSI technology combines a turbocharger to optimum effect with Audi's own petrol direct injection, which produces a distinct improvement in combustion efficiency. In both 2005 and 2006, the responsive and extremely refined two-litre turbocharged FSI unit was voted "Engine of the Year" by an international jury of experts. When fitted with the S tronic shift, the Audi TT Roadster 2.0 TFSI accelerates from standstill to 100 km/h in just 6.5 seconds and reaches a top speed of 237 km/h. It burns an average of just 7.8 litres of fuel for every 100 km. The V6 unit with its capacity of 3,189 cc delivers 184 kW (250 bhp) and a peak torque of 320 Nm which is on tap between 2,500 and 3,000 rpm. The sonorous, ultra-compact long-stroke engine features two continuously adjustable camshafts. The TT Roadster 3.2 quattro sprints from 0 - 100 km/h in 5.9 seconds with the S tronic gearbox and can, if necessary, go on to reach a governed top speed of 250 km/h. It returns average fuel consumption figures of 9.5 l/100 km. The chassis The sporty chassis has undergone complete redevelopment for the new TT Roadster. Its chief features are the complex four-link rear suspension, wide track widths, elastokinematics that have been heavily reworked, plus large wheels. The 2.0 TFSI rides on 16-inch and the 3.2 quattro on 17-inch alloy wheels. The wheels may be specified with run-flat capabilities as an option. The front wheel suspension, which is linked to a separate subframe, has a McPherson construction that has been refined by the use of lightweight aluminium components. The electromechanical power-assisted steering combines a direct ratio with sensitive precision. The construction of the four-link rear suspension, which also operates using a subframe, separates the coil springs and the shock absorbers from one another. The longitudinal links which have a relatively soft set-up for enhanced ride comfort absorb the propulsive and braking forces, while the rigid connection of the three transverse links for each wheel allows them to direct the lateral forces into the bodyshell with great precision. The redeveloped electronic stabilisation program (ESP) has been optimised for a sporty driving style and to help produce the steering balance of the TT Roadster, which varies between neutral and slight understeer. If necessary, the brake assist system takes action to ensure that the four large disc brakes build up maximum braking power as fast as possible. The optional Audi magnetic ride adaptive damping system is a high-tech feature that is unique in the roadster segment. At the push of a button, drivers can choose between either an extra-comfortable or a decidedly dynamic suspension set-up. Circulating inside the shock absorber struts is a special fluid containing minute magnetic particles. Applying a voltage to this fluid alters its viscosity and therefore the damping characteristics within milliseconds. The equipment All variants of the new Audi TT Roadster come generously equipped as standard, with the specification including the new "chorus" audio system and a driver information system, and in the 3.2 quattro, automatic air conditioning. There is a choice of two optional navigation systems, both featuring the exemplary MMI operating logic. Universal mobile phone preparation and the resonant Bose surround-sound system are also available. An extra touch of class can be added to the interior's sophisticated and sporty ambience by opting for either of the two aluminium styling packages. The standard storage facilities, featuring deep compartments in the doors and two cup holders, can be supplemented with the storage package, comprising three storage nets and four extra, practical compartments. Customers who lead a sporty, active lifestyle are also able to opt for a load-through facility in the rear panel, including a ski bag which is large enough to accommodate two pairs of skis up to 1.90 m in length something which no other model in the roadster segment is able to offer. Xenon plus headlights with the adaptive light cornering function can also be found on the extensive list of equipment options. They are fitted in conjunction with a headlight styling package that Audi includes as standard on the 3.2 quattro. The new Audi TT Roadster will be launched on the German market in spring 2007, with order books opening before the end of this year. Prices will be similar to those for the outgoing model: the 2.0 TFSI version will cost 33,800 (incl. 19 % VAT) and the 3.2 quattro will come with a price tag of 43,800.
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