Audi cylinder on demand.
Even cylinder heads can be intelligent, as Audi cylinder on demand proves. Cylinders two and three of the 4-cylinder TFSI engine automatically shut down in the partial-load range. This helps to lower fuel consumption at the same time as reducing emissions. Without the switchover even being noticed or impairing the driving dynamics.
Consumption and emission values:
Fuel consumption combined: 6,6-4,4 l/100 km
CO2 emission combined: 153 - 114 g/km