Acclaimed Audi TT Coupé and Roadster models adopt a diesel engine for the first time in their 10-year history. Latest Audi common rail diesel engine combines torque-rich sports car punch and extraordinary efficiency in latest Audi TT models.
2008 Audi TT
Highlights:
• World public debut at the Geneva Palexpo (March 6th to 16th 2008) – scheduled to open for UK order in early March 2008, priced from £26,350 OTR for summer 2008 deliveries
• Powered by the latest 2.0 litre, four-cylinder TDI engine with ultra-efficient common rail fuel injection incorporating piezo injectors
• Already compliant with proposed Euro 5 emissions legislation, and over 20 per cent more CO2-efficient than petrol equivalent
• 170PS at 4,200 rpm, 350 Nm from 1,750 rpm to 2,500 rpm
• TT TDI Coupé 0-62mph in 7.5 seconds, top speed 140mph, 53.3 mpg combined consumption, CO2 140g/km
• TT TDI Roadster 0-62mph in 7.7 seconds, top speed 138mph, 51.3 mpg combined consumption, CO2 145g/km
The world’s first bona fide diesel-powered sports car – the new 140mph Audi TT 2.0 TDI quattro – brings 50 mpg-plus fuel economy, a 23 percent reduction in CO2 output and EU5 compliance to the 2008 Geneva Auto Show (March 6th to 16th). Far from being just a flight of fancy, the latest TT is production-ready, and opens for UK order in Coupé and Roadster body styles on Thursday March 6th, priced from £26,350 OTR. First deliveries are expected in summer 2008.
The ideal TT TDI engine not only had to complement the much-loved character of the TT, but also had to fit transversely into its compact engine bay. It has the space-efficient shape of the latest 2.0 litre, four-cylinder TDI, and includes performance and refinement-boosting common rail fuel injection incorporating advanced piezo injection technology. Launched to critical acclaim in the new A4 Saloon in 143PS form, the TT has been upgraded to 170PS with an impressive 350 Nm maximum torque output – more than even the 3.2 litre V6 petrol model.
The engine features a new turbocharger with adjustable vanes to allow rapid torque build-up, as well as a sophisticated common rail injection system, whose advanced piezo injector nozzles can perform up to five distinct injection sequences per cycle, the performance ability of the new engine dispels any doubts about its sports car compatibility.
The TT 2.0 TDI quattro Coupé easily reaches its 5,000 rpm limit, thanks to high-tech injection technology and to refinement-boosting balancer shafts. With its 6-speed manual transmission, the car takes just 7.5 seconds to reach 62mph from rest. A top speed of 140mph is possible where conditions allow, and the influence of TDI is made clear by a combined consumption figure of 53.3 mpg.
The stride forward in efficiency over the outgoing 2.0 litre TDI engine also shows in a CO2 figure of 140g/km for the Coupé – over 20 per cent less than the 2.0T FSI petrol model – and in a drastic reduction in untreated emissions of nitrogen oxides. Improvements in combustion chamber thermodynamics mean the new engine can run on up to 60 percent recycled exhaust cooled by the radiator, and ensure that the 2.0 TDI complies with proposed Euro 5 emission limits.
Lightweight Audi Space Frame® (ASF)
The impressive all-round performance of the new TT 2.0 TDI quattro is also due to its lightweight ASF aluminium and steel hybrid body shell, which contributes to impressively low kerb weights of 1,370 kg for the TT 2.0 TDI quattro Coupé, and 1,415 kg for the TT 2.0 TDI quattro Roadster.
The attention to weight-saving also proves its worth in the comfortable, agile handling of the TT which, in the best traditions of all higher torque Audis, is backed up by quattro permanent four-wheel drive. The space-age Audi magnetic ride adaptive damping system, employing specially developed dampers filled with a magnetic fluid that reacts to electrical charge, will also be available as an option for driving enthusiasts who want the very best from the aluminium-rich suspension.
Standard UK specification for the new TT 2.0 TDI quattro mirrors the familiar 2.0T FSI petrol version, offering features such as 17-inch Trapez alloy wheels, leather and Alcantara-upholstered sports seats, electronic climate control and an mp3-compatible 140 watt Audi Concert audio system with single CD drive. The Roadster adds a fully automatic electrically operated soft top and integrated wind deflector.
- Comeback of the Volkswagen Scirocco – World premiere of a sports-car legend
- E-power to the diesel – Volkswagen Golf TDI Hybrid concept car runs on just 3.4 litres
Wolfsburg / Geneva, 28 February 2008 - Volkswagen will be igniting a fireworks of models in Geneva, with seven international premiere presentations scheduled. The main spotlight will be on the completely re-engineered Scirocco, an all-round sports car, as the highlight of the show. Another vehicle being showcased at Lac Léman is the Golf TDI Hybrid.
This concept car runs on just 3.4 litres of diesel per 100 kilometres. The 150-PS Passat Estate TSI EcoFuel also being showcased as a world premiere, represents a technology leap for automobiles run on natural gas. Other Volkswagen world premieres will be the extremely fuel-efficient Sharan BlueMotion (6.0 litres) and the four-wheel-drive Golf Estate 4Motion. The Passat CC will also be on display for the first time ever in Europe.
The first-generation Scirocco was initially presented to the public 34 years ago. That was in Geneva too. Now Volkswagen is celebrating the comeback of its legendary two-door automobile. Thanks to an elongated roof, the vehicle offers room for four adults, making it a sports car that can be used on any day of the year. The Scirocco is driven by a selection of four high-torque, low-consumption TDI and TSI engines of between 90 kW / 122 PS and 147 kW / 200 PS. This new sports car will come with a choice of numerous innovative technologies, such as an adaptive chassis control.
With its Golf TDI Hybrid, Volkswagen demonstrates the kind of potential inherent in the combination of high-tech diesel engine, electric motor and 7-speed DSG technology. Exhibited for the first time at the Geneva Motor Show, the concept car consumes no more than 3.4 litres of diesel fuel per 100 kilometres. This powerful full-hybrid Golf TDI Hybrid can be operated either in internal-combustion mode only or in a combination mode of powerful yet thrifty TDI and electric motor. The car is also designed to run on emissions-free electric power only. Power transmission to the front axle is managed by 7-speed DSG technology. In city traffic, the vehicle’s automatic stop-start system will even automatically switch off diesel operations.
The Passat Estate TSI EcoFuel being premiered in Geneva marks the beginning of a new era for natural-gas-fuelled automobiles. Until now, passenger cars operated using eco-friendly, low-consumption natural gas have tended to be "mild mannered". The Passat changes that once and for all with its 110-kW / 150-PS TSI engines. And yet the direct-injection turbo engine in the Passat, specifically designed to run on natural gas, consumes no more than 5.2 kilograms of gas per 100 kilometres. The Passat and the Passat Estate TSI EcoFuel are due to be launched on the market around year-end.
Volkswagen is continuing its BlueMotion campaign in 2008. The latest model in the series is the Sharan BlueMotion on display for the first time at the Geneva show. With an extremely low average fuel consumption of 6.0 litres of diesel per 100 kilometres, the Sharan BlueMotion uses 0.7 of a litre less than "conventional" models. By the same token, CO2 emissions are reduced from 177 g/km to 159 g/km. These are first-rate values for a seven-seat van with up to 2,610 litres of cargo volume and a permissible gross vehicle weight of 2,510 kilograms. This Volkswagen is driven by a 103-kW / 140-PS TDI engine complete with a diesel particulate filter (DPF). The BlueMotion option is available in combination with the Trendline and Comfortline fittings packages. Deliveries of the vehicle are scheduled to commence this summer.
Effective immediately, Volkswagen will be offering the Golf Estate in a version with permanent four-wheel drive. This automobile is designed to enable as much as 100 per cent of the vehicle’s tractive force to be transmitted to the rear wheels if so required in extreme circumstances. Thus, the Golf Estate TDI 4Motion offers the best possible grip even in the most adverse conditions. The 4Motion system is coupled with a fuel-efficient, high-torque TDI engine with 77 KW / 105 PS. The Golf Estate TDI 4Motion accelerates from 0 to 100 km/h in 12.9 seconds, has a top speed of 185 km/h and consumes just 6.0 litres of diesel per 100 kilometres. One attribute which is bound to be particularly attractive to outfit drivers is that the Golf Estate TDI 4Motion is permitted to tow as much as 1,500 kilograms on gradients of up to twelve per cent – that’s 100 kilograms more than its front-wheel-drive counterpart.
Source: Volkswagen
