Two SUVs with some similarities, but otherwise different in most aspects such as the model year, fuel economy, market segment, horsepower, height, and maximum occupancy. First of all, the 2016 SRX has bigger and thirstier engine; the 2013 Highlander Hybrid gets 9.5 more mpg. Also, the roofline of the SRX is slightly lower than the Highlander Hybrid's. In addition, the Toyota Highlander Hybrid seats two more passengers than the Cadillac SRX. Among similarities are the body structure, starting price, and ground shadow size.