The 2020 Alfa Romeo models equipped with the Q4 all-wheel-drive system transition seamlessly between rear-wheel drive and all-wheel drive. Under normal driving conditions, these vehicles primarily operate in rear-wheel drive for optimal fuel efficiency and a sportier driving experience. However, when the system detects a loss of traction due to slippery road surfaces, aggressive acceleration, or dynamic cornering, it can transfer up to 50% of the engine’s torque to the front axle. This dynamic torque distribution happens virtually instantaneously, enhancing stability and control.
Maintaining optimal traction is paramount for safe and confident driving, especially in challenging weather conditions or when navigating demanding roads. The ability to automatically adjust power distribution between the axles provides a significant advantage in terms of safety and performance. While traditional all-wheel-drive systems can sometimes feel less engaging, the Q4 system’s rear-wheel-drive bias preserves the Alfa Romeo’s characteristic driving dynamics while adding a layer of security. This approach to all-wheel drive has become increasingly prevalent in performance-oriented vehicles, reflecting a shift toward more intelligent and adaptable traction control systems.