2017 Audi A4 ultra with Millerized 2.0 TFSI offers 31 mpg combined; highest EPA-estimated fuel economy in competitive segment
Green Car Congress
AUGUST 17, 2016
Audi’s 2017 A4 ultra leverages the Millerized 2.0-liter liter TFSI engine ( earlier post ) to achieve 27 mpg (8.7 l/100 km) city, 37 mpg (6.35 l/100 km) highway, and 31 mpg (7.58 TFSI is the result of Audi’s Millerized combustion method with shorter compression and longer expansion phases as well as increased compression.
Let's personalize your content