BlueMotion
BlueMotion is a trading name for certain car models from the Volkswagen Group, emphasizing higher fuel efficiency. Volkswagen introduced the name in 2006 on the Polo Mk4 BlueMotion, and in 2007 a version based on the current Passat was released. BlueMotion versions of the Golf Mk5 and Touran, as well as the then 13-year-old Sharan, were released in 2008. It was also added to other models in 2009 including Jetta, Caddy and Touareg, with others following afterwards. The name refers to Volkswagen Group's corporate color, blue, with the word 'motion' added to denote mobility, and echoes DaimlerChrysler's BlueTec engines with NNOx-reducing reducing technology for diesel-powered vehicle emissions control. This technology has also been used in SEAT's models like the SEAT Ibiza or the SEAT León under the name 'EcoMotive', and in the Škoda Fabia and Superb, where the technology is called "GreenLine". The BlueMotion Polo (Mk4) and Ibiza Ecomotive used a special 1.4 L three cylinder Turbocharged Direct Injection (TDI) diesel engine with power and an estimated fuel efficiency of , emitting 99 grams of CO2 per kilometre (base model), or 102 g/km with the trim package. The Ibiza was subsequently changed to the 1.2 L TDI engine. The BlueMotion Golf Mk6 uses a new 1.6 L TDI engine, and Polo Mk5 uses a new 1.2 L TDI engine, which produces 87 to 90 g/km of . Fuel economy BlueMotion entails a number of features, including fuel-efficient efficient engine, aerodynamic body, low ride height, auto stop-start, programmed battery charging system, longer gearing and low rolling resistance tires. On 30 June 2011 a Volkswagen Passat 1.6 TDI BlueMotion set a world record for the greatest distance driven on a single tank of fuel, recognized by the Guinness Book of Records, achieving . The average consumption amounted to . BlueMotion strategy BlueMotion technologies include products and technologies to improve fuel economy and reduce emissions. Currently, they cover the TDI (turbocharged diesel direct injection) and TSI (boosted petrol stratified direct injection) engines and the Direct Shift Gearbox (DSG). They are supplemented by technologies like drive variants including EcoFuel (natural gas engines), BiFuel (liquid natural gas engines), MultiFuel (ethanol engines), hybrid systems and electric drives, as well as NOx emissions control, regenerative braking and the Stop-Start system. Products / vehicles, including these, are currently grouped under three Volkswagen brands: 'BlueMotion', 'BlueMotion Te technology', and 'BlueTDI'. The BlueMotion brands represent the most fuel efficient models that Volkswagen offers of the following: Engine The engine has a number of modifications, including revised engine mapping, diesel particulate filters and oxidizing catalytic converters help lower fuel consumption and NOx levels. In the later models, there's also a start-stop system that halts and restarts the motor at brief stops. Transmission The last two gear ratios are longer than on standard TDI engine gearboxes. Reduced rolling resistance Low-resistance tires and better aerodynamics through lowered suspension, redesigned spoilers and additional enhancements underneath the car giving less drag which produces better fuel economy. BlueMotion Technology BlueMotion Technology packages can be configured with