Answer
The DTM cars driven by Duval employ an All-Wheel Drive system, which essentially means power is transmitted to all four wheels simultaneously. This setup enhances traction, stability, and control of the vehicle, particularly during acceleration, cornering, and slippery conditions. Unlike traditional rear-wheel drive or front-wheel drive systems, All-Wheel Drive provides better grip and agility on diverse racing surfaces, allowing for improved overall performance and handling on the track.