EPA Exhaust MPG Porsche 
Green Car Congress
JULY 9, 2013
The 2014 Corvette Stingray will deliver up to an EPA-estimated 17 mpg US (13.8 l/100 km) in the city, and 29 mpg (8.1 The estimate reflects an average of fuel economy in both the default “Tour” mode, which delivers 28 mpg highway, and driver-selectable “Eco” mode, which delivers 30 mpg highway. Earlier post.).
Clean Fleet Report
DECEMBER 26, 2023
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
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
MARCH 2, 2024
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. The rear has slim U-shaped LED tail lights that sit high above the twin rectangular exhaust ports. Using 91 octane fuel, the 3.0-liter coefficient of drag.
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 This is complemented by a reversal of the intake and exhaust valve positions, as compared to the previous engine design. Four-into-one exhaust manifolds. L/100 km) on the highway. 1 compression ratio.
Clean Fleet Report
APRIL 15, 2023
Supercharged, turnbocharged and paired with a 143 hp electric motor Range and fuel economy are rated by the EPA 28 mpg city and highway combined for the hybrid engine. mpg while getting as much as 40 miles when driving in the all-electric mode. In our week driving through Southern California, we averaged 32.8 Very clean.
Clean Fleet Report
DECEMBER 28, 2022
The EPA estimates fuel economy to be 13 mpg city/20 highway/16 combined running on 91 octane. One of the most annoying thing about cars that pretend to be a sports sedan, but really aren’t, is their faux or overpowering exhaust note. The base Ghibli engine is a Ferrari-based 3.0-liter Sometimes you just have to have fun!
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