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We test BMW's electrified 5-series, the ActiveHybrid 5
Green cars use new technologies to cut CO2 emissions. This is CAR’s guide to electric cars, biofuels, hybrids and hydrogen vehicles. Browse CAR’s green archive by clicking on the relevant links.
Browse all of CAR Online's green car articles by clicking on the links below, arranged by power source. Click on each category to read a summary of our latest stories on each technology and to browse the archive.
What will happen next at Lotus?