2008 Audi C6 RS6

* Official data on fuel consumption, CO2 emissions, power consumption and electric range were determined in accordance with the prescribed measurement procedure and comply with Regulation (EU) 715/2007 as amended. NEDC figures take into account differences in the selected wheel and tire size in the case of ranges, and any optional equipment in the WLTP. WLTP values are used for the calculation of taxes and other vehicle-related levies that are (also) based on CO2 emissions and, where applicable, for the purposes of vehicle-specific subsidies. Where applicable, the NEDC values listed were determined on the basis of the new MLTP measurement procedure and converted back to the NEDC measurement procedure for comparability.

For vehicles newly type-tested since 01.01.2021, the official data only exists according to WLTP. In addition, according to EU Regulation 2022/195, the NEDC values will no longer be included in the EC certificates of conformity from 01.01.2023. Further information on the WLTP and NEDC measurement methods can be found at www.dat.de/co2

CO2 efficiency according to the WLTP measurement procedure What is WLTP?

Since 1 September 2017, certain new cars have been type-approved according to the Worldwide Harmonized Light Duty Vehicles Test Procedure (WLTP), a more realistic test procedure for measuring fuel consumption and CO2 emissions. From September 1, 2018, the WLRP will replace the new European driving cycle (NEDC). Due to the more realistic test conditions, the fuel consumption, power consumption and CO2 emission values measured according to the WLTP are in many cases higher and the ranges in many cases lower than those measured according to the NEDC. Currently, the NEDC values are still mandatory to communicate. In the case of new vehicles that are type-approved according to the WLTP, the above NEDC values are derived from the WLTP values below. These values correspond to your current configuration; if you change the equipment, these values may also change. From September 1, 2018, the vehicle tax will be calculated on the basis of the WLTP values determined.