- Miko Marczyk covered 1338km in regular Polish traffic during an efficiency-focused drive lasting more than 45 hours.
- The Audi recorded 7.09kWh/100km, with an average ambient temperature of 15°C across the attempt.
- The A6 Sportback e-tron performance has a 94.9kWh battery and up to 777km WLTP range.
Audi has pushed its A6 Sportback e-tron far beyond its official range figure, covering 1338km on a single charge during a Guinness World Record efficiency run in Poland.
Polish rally driver Miko Marczyk completed the journey in regular traffic over more than 45 hours. The car finished with an average energy consumption of just 7.09kWh/100km, while the average temperature during the attempt was 15°C.
That distance is 561km beyond the model's claimed WLTP maximum of 777km. However, this was a deliberately efficiency-focused exercise rather than a demonstration of the range owners should expect in everyday driving.
Making every electron count
The record-setting car was an A6 Sportback e-tron performance, which uses a 94.9kWh net-capacity battery and an 800V electrical architecture. Its slippery 0.21 drag coefficient helps reduce the energy needed to push through the air, particularly over a journey of this length.
The official WLTP number and the record serve different purposes. WLTP provides a standardised figure for comparing vehicles, while this run tested the outer edge of the Audi's efficiency in a carefully managed attempt. Crucially, Marczyk still drove among normal road users rather than circulating on a closed test track.
Audi also equips the model with regenerative braking capable of recovering energy at up to 220kW. Together, those technical ingredients give the A6 e-tron a strong foundation for an efficiency attempt, although the final 7.09kWh/100km result remains far removed from typical mixed driving.
The run is best viewed as a measure of what is possible when range is prioritised above journey time, rather than a new real-world benchmark for the car. Spending more than 45 hours covering 1338km underlines just how specialised the exercise was.
The final consumption figure also gives the achievement useful context. At 7.09kWh/100km, the Audi used energy at a rate well below what would normally be expected from a large electric liftback. Audi has not published a directly comparable typical-driving result.
Even so, the result offers a striking demonstration of how aerodynamics, battery capacity and energy recovery can stretch an electric car's available charge. Audi has not disclosed any New Zealand implications for the record attempt.
