<Tr> <Th_colspan="2"> Overview </Th> </Tr> <Tr> <Th> Also called </Th> <Td> Nissan Pulsar Nissan Sylphy </Td> </Tr> <Tr> <Th> Production </Th> <Td> September 2012--present </Td> </Tr> <Tr> <Th> Model years </Th> <Td> 2013--present </Td> </Tr>

How many cylinders does a nissan sentra have