California Fuel Economy MPG Nickel Metal Hydride 
Clean Fleet Report
NOVEMBER 2, 2023
The 2023 UX 250h runs on 87 octane and is EPA rated at 43 mpg city/41 highway/42 combined. In the 210 miles we put on the CUV, averaging 65 miles per hour traversing Southern California highways, we had an average of 41.5 The nickel-metal hydride (NiMH) battery is charged when applying the brakes or coasting.
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.
Clean Fleet Report
JUNE 5, 2021
Smooth power and excellent fuel economy. Using 87 octane fuel, the engine and transmission combination earned an EPA fuel economy rating of 36 mpg city/36 highway/36 combined. In 313 miles of driving through Southern California we averaged 35.6 Your numbers may differ.
Clean Fleet Report
SEPTEMBER 5, 2022
The trick to getting the highest fuel economy in a hybrid is learning how to drive it efficiently. Fuel economy for the 2022 UX 250h, which runs on 87 octane gasoline, is EPA rated at 41 mpg city/38 highway/39 combined, but in the Eco drive mode our time traversing Southern California highways covered 221 miles at an average of 42.7
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. Click to enlarge. DOHC 16-valve VVT-i engine.
Green Car Congress
JANUARY 11, 2010
Since the early 90’s, during the early stages of first-generation Prius development, Toyota has been committed to in-house R&D of advanced nickel-metal hydride batteries. A total of 20 first generation fuel cell hybrid vehicles (FCHV) are in service in California with universities, corporations and government agencies.
Tony Karrer Delicious EVdriven
APRIL 21, 2009
Small long-term evaluation program, including modeling of vehicle-to-grid building benefits and economics, begun with Southern California Edison, joined by EPRI, other utilities, US DOE. Has shown some concept fuel-cell PHEVs. top executive in hybrid and fuel cell vehicle research, said in an interview yesterday. Red Herring ).
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