Plug-in hybrid concept-with a solar roof!
09/15/2015
Volkswagen
Demonstrating the future directions the Tiguan might take is the Tiguan GTE - the first plug-in hybrid SUV from Volkswagen, which the brand is showing at the IAA. This Volkswagen, which is being presented as a concept vehicle, develops a system power of 160 kW / 218 PS and can cover a distance of up to 50 km in "E-Mode" driving as an all-electric zero-emission vehicle. Its average fuel consumption (combined) is a mere 1.9 l/100 km; this equates to a CO2 emissions figure of 42 g/km. The relatively long electric driving range not only benefits from the externally chargeable lithium-ion battery with an energy capacity of 13.0 kWh, but also from a solar module that is integrated in the roof - a world exclusive. Under ideal conditions, the energy that it generates annually is sufficient to add up to 1,000 km of driving range (Germany 500 km, Southern Europe 800 to 1,000 km), depending on the regional solar radiation power.
TSI plus E plus DSG
The concept car is driven via its front axle by a direct-injection turbocharged petrol engine (1.4 TSI with 115 kW) and an electric motor. The lithium-ion high-voltage battery supplies the electric motor with energy. The Tiguan GTE operates with a 6-speed dual-clutch gearbox (DSG) that was specially developed for hybrid use. The electric motor was integrated into the gearbox housing. Additional components of the hybrid drive include the power electronics (converts DC power from the battery to AC power for the electric motor) and a charger. The Tiguan GTE can be driven in the described E-Mode or in one of the three other modes Hybrid, Battery Charge, or GTE. After starting the drive system, the concept vehicle automatically drives off in "E-Mode". When a minimum charge level of the battery has been reached or when there is very high demand for power, the drive system automatically switches over to the "Hybrid" mode. This means that "E-Mode" is deactivated, and the Tiguan GTE now behaves like a classic full hybrid vehicle. It charges the battery regeneratively during deceleration and automatically uses the TSI and/or electric motor according to the driving situation. By pressing the "E-Mode" button, the driver can manually switch to zero-emissions operation if necessary. Exclusively driven by electric motor, the Tiguan then has a top speed of 130 km/h.
GTE mode as boost function
The driver presses the GTE button to switch to GTE mode, which activates the sporty side of the concept car. This GTE mode is an exclusive feature of all Volkswagen vehicles with a plug-in hybrid drive system. The characteristics of the accelerator pedal, gearbox and steering are made noticeably more dynamic, and the tuning of the TSI is more performance oriented. In addition, in the GTE mode the TSI and electric motor work together in what is known as "boosting" which makes the full system power and the maximum system torque available. The Tiguan GTE then has a top speed of 200 km/h and accelerates to 100 km/h in a short 8.1 seconds.
About Volkswagen of America, Inc.
Founded in 1955, Volkswagen of America, Inc., an operating unit of Volkswagen Group of America, Inc. (VWoA) is headquartered in Herndon, Virginia. It is a subsidiary of Volkswagen AG, headquartered in Wolfsburg, Germany. VWoA's operations in the United States include research and development, parts and vehicle processing, parts distribution centers, sales, marketing and service offices, financial service centers, and its state -of-the- art manufacturing facility in Chattanooga, Tennessee. The Volkswagen Group is one of the world's largest producers of passenger cars and Europe's largest automaker. VWoA sells the Beetle, Beetle Convertible, CC, Eos, e-Golf, Golf, Golf GTI, Golf R, Golf SportWagen, Jetta, Passat, Tiguan and Touareg vehicles through approximately 652 independent U.S. dealers. Visit Volkswagen of America online at www.vw.com or media.vw.com to learn more.
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This press release and images of the Tiguan and Tiguan GTE concept are available at media.vw.com. Follow us @VWNews
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