Audi TT RS Coupé:
Combined fuel consumption in l/100 km: 8.4 – 8.2** (28.0 – 28.7 US mpg);
Combined CO2 emissions in g/km: 192 – 187** (309.9 – 300.9 g/mi)

Audi TT RS Roadster:
Combined fuel consumption in l/100 km: 8.5 – 8.3** (27.7 – 28.3 US mpg);
Combined CO2 emissions in g/km: 194 – 189** (312.2 – 304.2 g/mi)

**Figures given in ranges depend on the tires/wheels used