<Tr> <Th> Transmission </Th> <Td> 6 - speed manual 6 - speed tiptronic automatic 7 - speed multitronic CVT </Td> </Tr> <Tr> <Th_colspan="2"> Dimensions </Th> </Tr> <Tr> <Th> Wheelbase </Th> <Td> 2,843 mm (111.9 in) LWB: 2,945 mm (115.9 in) </Td> </Tr> <Tr> <Th> Length </Th> <Td> 4,927 mm (194.0 in) LWB: 5,035 mm (198.2 in) </Td> </Tr>

How many gears does an audi a6 have