Following devices includes eTPU:
MPC5634M - 2 CAN modules
MPC5644A - 3 CAN modules
MPC5642A - 3 CAN modules
MPC5674F - 4 CAN modules
MPC5676R - 4 CAN modules
MPC5746R - 4 CAN modules
MPC5777C - 4 CAN modules
It seems MPC5674F, MPC5674F, MPC5746R and MPC5777C could fit to your requirements. Complete overview you may find here, second page:
http://www.nxp.com/files/microcontrollers/doc/roadmap/BRAUTOPRDCTMAP.pdf
