What Is the Q4 All-Wheel-Drive System?

Smooth controls are essential, especially for drivers who frequently commute under less-than-ideal road conditions. This is where the Alfa Romeo Q4 AWD comes in and is a gamechanger for enhanced traction control and gripping ability. Learn about how the system works at Helfman Alfa Romeo.

Traditional All-Wheel-Drive Explained

First, it helps to understand how conventional all-wheel drive works. Typically, there’s a fixed torque distribution. For example, a distribution of 70% rear and 30% front is commonplace. When the axles start to slip, a power redistribution ratio takes place between the front and rear (i.e. 60%/40%) to maintain traction.

How Does the Alfa Romeo Q4 AWD Work?

The Q4 All-Wheel-Drive operates on the same principle but uses a more refined methodology. Under this drivetrain, the vehicle moves purely on a rear-wheel-drive basis. As the tires exceed their traction capabilities, or when you make a sharp turn, the system transfers 50% of the torque to the front wheels. What this does is that it optimizes controls and handling by offsetting wheel slippage. In addition, this also minimizes the understeering typically associated with conventional all-wheel drives.

Models with the Alfa Romeo Q4 AWD

Multiple models within the brand contain the Alfa Romeo Q4 AWD as available technology. This includes signature vehicles from the manufacturer, such as the Alfa Romeo Stelvio, Alfa Romeo Giulia, and the Alfa Romeo Tonale.

Learn More About the Alfa Romeo Q4 AWD in Houston, TX

The Alfa Romeo Q4 AWD is an ideal addition for drivers who frequently commute under less-than-ideal conditions, such as wet and icy terrain. Come by Helfman Alfa Romeo to see our inventory. Our dealers can explain this drivetrain system in greater detail and how to include it in your chosen model.