Cars

BMW hybrids gear up for greener future

By Han Tianyang (China Daily)
Updated: 2010-06-21 10:09

Hybrid X6 sports activity coupe at a recent test drive along Thousand Island Lake in eastern China's Zhejiang province. It can be fully powered by electricity at speeds below 60km/h. [Provided to China Daily]

Alternative-energy models hit China's auto market

HANGZHOU - As automakers worldwide gear up to produce alternative-energy vehicles, BMW is on track to fulfill its own commitment to save energy and reduce emissions while enhancing driving pleasure.

The company recently held a test drive for its ActiveHybrid 7 Series sedan and X6 sports activity coupe along Thousand Island Lake in eastern China's Zhejiang province.

The two models are the company's first hybrid cars in volume production. They went on sale in China after the Beijing auto show in April.

Powering the ActiveHybrid 7 Series is a 4.4-liter eight-cylinder petrol engine, an electric motor and a lithium-ion battery. The model consumes 9.4 liters of gasoline for every 100 km on average, 17 percent less than conventional 7 Series models.

The X6 is a full hybrid car that can be powered solely by electricity when driven at speeds below 60km/h. Under conventional power it offers maximum power of 357kW and a top torque of 780 Nm.

The company says both models are milestone products that mark the beginning of a new phase in its "EfficientDynamics" strategy.

Long-term strategy

BMW began to implement the long-term strategy in 2002 with the aim to reduce fuel consumption and carbon emissions in its full range of products.

In its first phase, BMW raised efficiency primarily through the improvements in its internal combustion engines and the use of lightweight body materials and aerodynamics.

From 1995 to 2009, average fuel consumption across its entire fleet sold in Europe decreased by 25 percent.

Related readings:  Green car subsidy trials start in five pilot areas  China's chance to lead in 'green cars'  BMW: 2010 to set record  Hybrid redefines concepts on performance, emissions

The company started the second or mid-term phase of the strategy this year with extensive use of "intelligent energy-flow management" technology on its hybrid and electric models, including the ActiveHybrid 7 Series and X6.

While every car manufacturer is going its own way, eventually they will all probably arrive at the same place with the same technology, said Christoph Stark, president and CEO of BMW Group Region China.

"The question is who will be there first with a better solution," he said, adding that BMW is well-prepared for the race in future technologies.

According to Stark, his confidence stems from the carmaker's ability to think ahead and act early, as the company pushes technological development rather than being pulled along by the tide.

BMW will bring 50 Mini E electric cars to China later this year for a field test after trials in the US, the UK and Germany.

The company wants to see how people use the cars in their daily lives such as how many miles they drive and where they prefer to charge the battery, said Stark.

With the data collected from China and other countries, the company plans to roll out a "megacity vehicle" in 2013, which he said "is a whole new concept, not just an old car with a new drivetrain".