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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. The new 911 Turbo S handles the standard sprint to 100 km/h in just 3.1 l/100 km (24.3 l/100 km (24.3

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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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Porsche adds second production hybrid model, Panamera S Hybrid

Green Car Congress

Porsche will unveil the Panamera S Hybrid, its second production hybrid model, later this year. The new 4-door Panamera model produces 380 hp (283 kW) with fuel consumption of 6.8 L/100 km (35 mpg US) on the New European Driving Cycle (NEDC), making it the most fuel-efficient Porsche yet. Panamera S Hybrid.

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New Porsche Boxsters up to 13% more fuel efficient with new turbocharged four-cylinder flat engines

Green Car Congress

Porsche has restructured its Boxster mid-engine roadster lineup, introducing the new 718 Boxster and 718 Boxster S. The launch of the new 718 Boxster generation represents the first time since the late 1960s that Porsche is implementing sports cars with four-cylinder flat (i.e., 718 Boxster: Combined fuel consumption: 7.4-6.9

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An MPGuino Fuel-Economy Computer with a Retro Look

Cars That Think

I thought briefly about purchasing a car that got better gas mileage, but it made sense first to see how much fuel economy I could eek out from the aging econobox I am now driving: a 1991 Toyota Corolla. Many newer cars show instantaneous fuel consumption on the dash. Mine doesn’t. Nor would this be something easy to add.

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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. All-wheel drive comes standard on the Sport model. Cruising Comfort.