Exhaust Gasoline MPG Porsche 
Clean Fleet Report
DECEMBER 26, 2023
A mild hybrid has an electric motor that provides efficiency for the main gasoline engine by allowing the engine to be turned off whenever the car is coasting, braking or stopped, then quickly restarted once power is required. The EPA rates fuel economy at 22 mpg city/29 highway/25 combined while running on 91 octane.
Clean Fleet Report
MARCH 2, 2024
Mild hybrid engine technology uses an electric motor in conjunction with a gasoline engine, but unlike a traditional hybrid it cannot run solely on electricity. 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 coefficient of drag.
Clean Fleet Report
NOVEMBER 6, 2021
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. We were surprised to cross the 30 mpg mark for this 3,915-pound, five-passenger midsize SUV.
Clean Fleet Report
APRIL 15, 2023
Volvo has flipped its usual script with the 2023 XC60 Recharge plug-in hybrid, but it hasn’t sacrificed any of the benefits of owning a plug-in hybrid vehicle (PHEV), which is the perfect bridge between a gasoline and electric power. mpg while getting as much as 40 miles when driving in the all-electric mode. Very clean.
Green Car Congress
OCTOBER 24, 2012
It will also deliver the most fuel-efficient Corvette ever, exceeding an EPA-estimated 26 mpg US (9.0 By leveraging technology, we are able to get more out of every drop of gasoline and because of that we expect the new Corvette will be the most fuel-efficient 450 horsepower car on the market. Four-into-one exhaust manifolds.
Green Car Congress
SEPTEMBER 24, 2010
The pursuit of fuel efficient vehicles is driving the development of smaller engines with a greater power density which puts more stress on the internal components like the intake and exhaust valves. The 2010 Porsche Cayenne S Hybrid SUV features an Audi 3.0L China’s largest independent automaker, Chery Automobile Co.
Green Car Congress
SEPTEMBER 8, 2014
not a truck or SUV, and not a vehicle from BMW, Audi, Porsche or Mercedes-Benz) have until recently only had Volkswagen-brand cars as an option: Beetle, Golf, Jetta, Passat. GM introduced the 2014 Cruze Diesel in early summer 2013 in the US with an EPA-estimated fuel economy of 27 mpg city, 46 mpg highway and 33 mpg combined (8.7,
Expert insights. Personalized for you.
60 
Let's personalize your content