<Tr> <Th> Layout </Th> <Td> FF layout </Td> </Tr> <Tr> <Th> Platform </Th> <Td> BMW UKL1 </Td> </Tr> <Tr> <Th_colspan="2"> Powertrain </Th> </Tr> <Tr> <Th> Engine </Th> <Td> <Ul> <Li> 1.2 L turbocharged I - 3 (One) </Li> <Li> 1.5 L turbocharged I - 3 (Cooper) </Li> <Li> 1.5 L turbodiesel I - 3 (One D, Cooper D) </Li> <Li> 2.0 L turbocharged I - 4 (Cooper S, JCW) </Li> <Li> 2.0 L turbodiesel I - 4 (Cooper SD) </Li> </Ul> </Td> </Tr>

What size engine does a mini one have