2000 Alternative Fuels Exhaust Fuel Economy 
Clean Fleet Report
JANUARY 25, 2022
There are four driver-selectable drive modes of Normal, Custom, Sport and Sport+ that adjust the engine, steering and transmission responses to maximize fuel economy or performance. Fuel economy numbers reported by Clean Fleet Report are non-scientific and represent the reviewer’s driving experience using the dash gauge computer.
Green Car Congress
MAY 17, 2013
In a policy analysis in the ACS journal Environmental Science & Technology , researchers from the Universities of Cambridge, Exeter and Oxford argue that, due to the increased emphasis on alternative fuels with drastically differing energy densities, vehicle efficiency should be evaluated based on energy rather than volume.
Green Car Congress
DECEMBER 10, 2009
At 2000 rpm and up to approximately 2.7 bar IMEP (Indicated Mean Effective Pressure), the ISFC (Indicated Specific Fuel Consumption) achieved is approximately 10% better than current spray-guided direct injection, spark ignition engines. Displacement. Compression ratio. Porting arrangement.
Clean Fleet Report
NOVEMBER 7, 2021
With the addition of the top-of-the-line Calligraphy trim model, Hyundai also gave the 2021 Santa Fe more power, two new engines and improved fuel economy. The EPA has rated the fuel economy at 21 mpg city/28 highway/24 combined. The first Santa Fe debuted in 2000 as a small SUV. Propulsion Options.
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