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New Porsche 911 Turbo improves fuel economy by 16%

Green Car Congress

mpg US); these figures apply to both models. 'The mpg US); these figures apply to both models. Porsche continues to be the only carmaker to offer two turbochargers with variable turbine geometry for a gasoline engine. l/100 km (24.3 l/100 km (24.3 The bi-turbocharged 3.8-liter The car’s top speed is 318 km/h.

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Porsche introducing new plug-in Cayenne S E-Hybrid SUV; third plug-in from Porsche

Green Car Congress

The introduction of this model, together with the Panamera S E-Hybrid ( earlier post ) and the 918 Spyder, will give Porsche three production plug-in hybrid models. The combined fuel consumption is now 3.4 l/100 km (69 mpg US), with 79 g/km CO 2. Fuel consumption is 11.5 l/100 km (20 to 21 mpg US), for 267-261 g/km CO 2.

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U-M study finds current CAFE standards create profit incentive for larger vehicles

Green Car Congress

The current vehicle footprint-based Corporate Average Fuel Economy (CAFE) standards create a financial incentive for automakers to increase vehicle size, except under certain limited conditions of consumer preference for vehicle size, according to a study by University of Michigan researchers Kate Whitefoot and Steven Skerlos.

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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 mpg, with our overall economy coming in just above the EPA rating at 26.1 With 0-60 mph in 5.3 Sport mode raised the excitement.

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Road Test: 2021 Cadillac XT5 Premium Luxury FWD

Clean Fleet Report

Competing in the premium midsize SUV category, the 2021 Cadillac XT5 is right in the middle of stiff competition, including models from Acura, Audi, BMW, Genesis, Infiniti, Land Rover, Lexus, Lincoln, Maserati, Mercedes-Benz, Porsche, Tesla and Volvo. The fuel economy, which is best in Tour, was aided by cylinder deactivation, where the 3.6L

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Road Test: 2022 Mitsubishi Mirage SE Hatchback

Clean Fleet Report

The 40+ MPG Low-Cost Transportation King. The front wheels are turned by the optional Continuously Variable Transmission (CVT) delivering an EPA mpg rating of 36 city/43 highway/39 combined. mpg, which is a nice bump over the EPA Combined estimate of 39 mpg. It’s small, but it has a place. Your numbers may differ.

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Road Test: 2024 Range Rover Velar Dynamic SE Mild Hybrid

Clean Fleet Report

The mild hybrid electric motor boosts the gasoline engine when accelerating and modestly helps with fuel economy. Using 91 octane fuel, the 3.0-liter liter mild hybrid has an EPA rating of 19 mpg city/25 highway and 21 combined. mpg, which was acceptable for such a powerful engine and the 4,430-pound curb weight.

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