TFSI explained
The TFSI technology found on the Audi A6 allroad unlocks superior power, more dynamic performance and better economy from petrol engines. In fact, compared with many naturally aspirated engines with more cylinders, TFSI delivers the same sporty performance but using 10 to 15% less fuel.
FSI and turbocharging technology work so well together because the evaporation of fuel in the combustion chamber cools the intake air giving higher compression, improved engine efficiency and, in turn, lower CO2 emissions.
