With plans for similar emissions-based taxation schemes like London’s congestion charge as well as tough new low CO2 emissions regulations planned for Europe from 2012 onwards, carmakers are focused on cleaning up tailpipe emissions as well as offering more models with lower CO2 levels than currently provided.
One of the most active is BMW, which has already shown a 119g/km of CO2 1-series and is now reportedly set to release a sub-120g/km 3-series saloon.
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