The new RAV4 Prime is the plug-in hybrid version of the RAV4. Like the RAV4 Hybrid, the RAV4 Prime sports a 177-hp and 165-lb-ft 2.5-liter I-4 engine mated to electric motors and an e-CVT up front, another electric motor at the rear axle, and a battery pack underneath the rear seats. That's about where the similarities end. The Prime's motors are more powerful for starters—its front one makes 179 hp and 199 lb-ft of torque, while its rear makes 53 hp and 89 lb-ft of torque, with a total combined