Clean Fleet Report

AUGUST 25, 2022

MG 1 starts the gasoline engine and charges the nickel-metal hydride (NiMH) battery, while MG2 drives the front wheels and regenerates the battery during braking and coasting, and MGR drives the rear wheels and also regenerates the battery. The EPA rates fuel economy at 31 mpg city/28 highway/30 combined.

Lexus 94

Lexus Fuel Economy Hybrid Nickel Metal Hydride 94

Green Car Congress

MARCH 2, 2009

The Gen III Prius offers an EPA-rated combined cycle fuel economy of 50 mpg (now revealed to comprise 50 mpg city and 49 mpg highway). This is about a 10% improvement in EPA-rated combined cycle fuel economy over the older generation. Nominal pack voltage of the nickel-metal hydride (NiMH) battery remains at 201.6

Prius 186

Prius 2010 Toyota Hybrid 186

Green Car Congress

DECEMBER 12, 2012

Other battery tests include simulating hot and sunny Phoenix weather by subjecting batteries to greater than 140 °F (60 °C) temperatures, extreme cold conditions in Manitoba, Canada with -40 °F (-40 °C) tests, and by driving vehicles equipped with the batteries through ditches filled with water to ensure there are no issues.

Li-ion 281

Li-ion Nickel Metal Hydride Batteries Battery 281