The Tribute received additional major changes to improve performance for the 2009 model year, mostly by way of mechanical upgrades. Most significantly, all new engines replaced the increasingly outmatched 2.3L I4 and 3.0L V6. Mazda's new MZR 2.5L I4 replaced the 2.3L, boosting horsepower to and of torque at 4000 rpm. Despite increased horsepower, fuel economy also increased by on both urban and extra-urban cycles. The optional 3.0 L (AJ) V6 was thoroughly updated, resulting in a increase, bringing power output to and of torque. It also sees a 1 mpg improvement. The Tribute Hybrid was dropped after the 2009 model year.