Alternative Fuels Buick Environment Fuel Economy 
Clean Fleet Report
JANUARY 15, 2022
The EPA fuel economy numbers of 21 mpg city/26 highway/23 combined are almost exactly what we got covering 301 miles driving through Southern California. It wouldn’t be a surprise if the next generation RDX is a hybrid or plug-in hybrid to get that fuel economy into the mid-30 miles per gallon range. cubic feet.
Clean Fleet Report
JULY 22, 2021
This is respectable fuel economy for an AWD, 4,400-pound, six-passenger crossover. The cabin has benefited from sound suppression through a thicker headliner and floor mats, making for a pleasant environment and comfortable riding experience. Road Test: 2018 Buick Enclave. Driving Experience: On the Road.
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