<Tr> <Th> Designer </Th> <Td> Carl Cameron (1968) </Td> </Tr> <Tr> <Th_colspan="2"> Body and chassis </Th> </Tr> <Tr> <Th> Class </Th> <Td> Muscle Car </Td> </Tr> <Tr> <Th> Body style </Th> <Td> 2 - door convertible 2 - door hardtop / notchback coupe </Td> </Tr>

How many cylinders does a dodge challenger have