Audi RS Q3:
Combined fuel consumption in l/100 km: 8.4 (28.0 US mpg);
Combined CO2 emissions in g/km: 198 (318.7 g/mi)

Audi RS 3 Sportback:
Combined fuel consumption in l/100 km: 8.3 – 8.1** (28.3 – 29.0 US mpg);
Combined CO2 emissions in g/km: 194 – 189** (312.2 – 304.2 g/mi)

**Fuel consumption, CO2 emission figures and efficiency classes given in ranges depend on the tires/wheels used.