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ICCT-led test of 73 Euro 6 diesels finds large difference in NOx results under NEDC and more realistic WLTC

Green Car Congress

SCR technology can also improve fuel economy by allowing engine operation to be tuned to higher efficiency and higher engine-out NO x emissions (which are dealt with by the aftertreatment system), but it is limited by poor catalyst activity at low exhaust temperatures, especially during cold engine start events. km/h, or 81.50

Diesel 150
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Road Test: 2023 Genesis G90 Performance

Clean Fleet Report

Turbocharged+Supercharged Under the hood–power and surprising fuel economy The potent power from the turbocharged and electric supercharged 3.5-liter Running on premium, the EPA rates fuel economy at 17 mpg city/24/highway/20 combined. The Eco and Comfort modes are where the best fuel economy will be found.

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Road Test: 2022 Lexus ES 300h Hybrid F Sport

Clean Fleet Report

The EPA rates fuel economy for the 2022 Lexus ES 300h at 43 mpg city/44 highway/44 combined mpg. The average fuel economy was 46.3 If you are looking for a premium sedan that oozes class and gets fantastic fuel economy, then get over to your Lexus dealer and drive the 2022 ES 300h F Sport.

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Road Test: 2023 Maserati Grecale Modena Mild Hybrid

Clean Fleet Report

The EPA rates fuel economy at 22 mpg city/29 highway/25 combined while running on 91 octane. mpg, with our overall economy coming in just above the EPA rating at 26.1 T , Audi SQ5, Porsche Macan, Mercedes-Benz GLC 43, BMW X3 M40i, and sibling Alfa Romeo Stelvio Quadrifoglio. Sport mode raised the excitement.

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Road Test: 2021 Volvo XC90 Recharge T8 PHEV

Clean Fleet Report

Fuel economy for the Recharge is 55 miles per gallon equivalent (MPGe) when you use electricity and gasoline and drops to 27 mpg when you don’t charge up the battery. The EPA’s green scores on the standard 0-10 scale, where 10 is best, include a 7 for Smog, 7 for MPG the Fuel Economy score and a 9 for CO 2 on Greenhouse Gas score.

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Road Test: 2022 Kia Stinger GT-Line RWD

Clean Fleet Report

Fuel economy for the Stinger GT-Line is EPA rated at 22 mpg city/32 highway/25 combined. Fuel economy numbers reported by Clean Fleet Report are non-scientific and represent the reviewer’s driving experience using the dash gauge computer. Running on 91 octane, over 249 miles we averaged 26.2 mpg, and 33.0

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Road Test: 2021 Cadillac CT4 Premium Luxury AWD

Clean Fleet Report

What you will see is a sharp design with a great stance that rivals its Mercedes-Benz CLA, BMW 2-Series, and the Audi A3 competitors. Such horsepower and torque numbers can mean so-so fuel economy, but that was not the case with the EPA rating at 21 mpg city/29 highway/24 combined. Under $34,000. Your numbers may differ.