The Audi RS Q e-tron faces its third Dakar Rally. Team Audi Sport has optimized the pioneering rally prototype that has an electric drivetrain, a high-voltage battery and an energy converter, in meticulous detail for the toughest rally of the year. The three driver crews of Mattias Ekström/Emil Bergkvist, Stéphane Peterhansel/Edouard Boulanger, and Carlos Sainz/Lucas Cruz are facing the most difficult task of the year with optimism, but also respect.
Audi was the first manufacturer to develop a T1U model for the Dakar Rally. The aim: the electrically powered prototype is to prove that a low-emission vehicle can master one of the toughest motorsport events and be competitive at the same time. “The Audi RS Q e-tron has already caused quite a stir in its first two Dakar appearances,” says Rolf Michl, Head of Audi Motorsport. “Audi was once again a technological pioneer in its outstanding motorsport history. We have initiated a paradigm shift. The combination of an electric drivetrain and a reFuel-powered energy converter is unique and very efficient. We know what we have already achieved. At the same time, we are looking forward to the next Dakar Rally with respect. It represents a major challenge.” As was the case the past two years, Audi is relying on the Q Motorsport team of experienced team Principal Sven Quandt.
Dakar Rally with a total distance of approx. 7,900 kilometre
The drivers, co-drivers, and management of Team Audi Sport agree: A particularly challenging edition of the Dakar Rally lies ahead of all participants. Twelve special stages during 14 days in Saudi Arabia cover 4,727 kilometres. Including all of the liaison stages, the route results in a total distance of 7,891 kilometres. The teams often have to complete more than 400 kilometres a day on the special stages. “That’s why it’s important not to lose your stamina during the rally,” emphasizes Stéphane Peterhansel. “I have trained a lot on my bicycle. We have to be able to rest well during the nights, and we also pay attention to our diet.” One of the special challenges this year is a 48-hour stage. It takes place on January 11 and 12 and forms a joint stage – the sixth of twelve.
The organizers have chosen the Empty Quarter with its seemingly endless sea of dunes as the venue. As the motorcycles and quads are on different routes, the leading crews in the cars and racing trucks will not have any tracks in the sand on these two days. In addition, the participants have to do without the regular service from the team and are only allowed to help each other. That night, however, they are spread across multiple bivouacs. They are also unable to perceive and assess the performance of their opponents. “This will be a big strategic challenge,” says Peterhansel’s co-driver Edouard Boulanger. “But the second week will also be tough, because this year the rocky stages only come at the end. Then things can still change.”
Detailed development work on the Audi RS Q e-tron
The development team led by Dr. Leonardo Pascali has improved the RS Q e-tron in many areas. “The new set-up improves comfort and is also very efficient,” emphasizes Carlos Sainz, who has optimized many rally cars in his almost 40 years as a professional driver. Mattias Ekström adds: “For me, it’s all about how we use the car perfectly in the sand. It helps that we can drive over the dunes without needing to change gears.” Edouard Boulanger notes a shift in the emphasis of individual topics: “At the beginning of the project, the focus was on the fundamental development of the complex drivetrain technology and the car.
In the meantime, we have also found the time to improve many aspects of the cockpit. We can better control the noise levels and the effects thereof, and the driver and co-driver are better protected against the effects of hard impacts and extreme loads. The technicians have worked hard on this during the past year and made real progress. A big compliment for that.” The electric drivetrain of the RS Q e-tron with a high-voltage battery draws its power from an energy converter. Audi has been relying on residue-based reFuel for its operation since the last Dakar Rally. This saves 60 percent of carbon dioxide emissions. The regulations limit the output of the electric drivetrain to 286 kW in January 2024, distributed between the front and rear axles. Many other new details reduce maintenance times for the team and make the prototype safer, more reliable, and more comfortable.
