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Road Test: 2024 Cadillac XT4 Premium Luxury FWD

Clean Fleet Report

The fuel economy, which is best in Touring mode, is rated by the EPA at 24 mpg city/29 highway/26 combined mpg. mpg, same as the EPA. We were pleased to cross the 30 mpg mark and surpass the EPA 29 mpg rating by so much. In comparison, most flat screen televisions are 4K.

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ORNL researchers use stop-light cameras to reduce fuel consumption of less-efficient vehicles via traffic management

Green Car Congress

The bell-shaped cameras connect to processor units running GRIDSMART client software that provides municipal traffic engineers with very detailed information, from traffic metrics to unobstructed views of accidents. So, where to find a larger, fine-grained vehicle dataset? That was a bit of an effort, too, but that’s what it’s all about.

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First drive: US spec Audi A3 Sportback e-tron plug-in hybrid; 83-86 MPGe with 16-17 mile EV range

Green Car Congress

Although the EPA has not as of this writing released the final fuel economy numbers for the US A3 e-tron, Filip Brabec, Director, Product Management, Audi of America, said that the figures will be around 83 to 86 MPGe combined (depending on the equipment level), with 35 to 39 mpg gasoline only and 16-17 miles of EV range.

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Road Test: 2023 Polestar 2 Dual Motor Performance Plus

Clean Fleet Report

For comparison, the base Polestar 2 Dual Motor is rated at 4.2 This screen is where the heart of the Polestar 2 lives: the Google Android Automotive operating system with navigation, apps and Google Assistant. The practice of calling out everything to the Google assistant takes getting used to, but works well.

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