Complexity and maintenance: 4-wheel steering systems are more complex than traditional 2-wheel steering systems, requiring more components, sensors, and actuators. This complexity can make maintenance and repairs more difficult and expensive.
Reduced reliability: With more components and systems involved, there is an increased possibility of failures or malfunctions in a 4-wheel steering system compared to a 2-wheel steering system. This can affect the overall reliability and safety of the vehicle.
Increased cost: 4-wheel steering systems are generally more expensive to manufacture and install compared to 2-wheel steering systems. This can add to the overall cost of the vehicle.
Limited availability: 4-wheel steering is not as widely available as 2-wheel steering, particularly in lower-priced vehicles or smaller vehicles. This may limit the options for vehicles with 4-wheel steering, especially for budget-conscious buyers or those looking for specific vehicle types.
Potential drawbacks in certain scenarios: While 4-wheel steering can enhance maneuverability in tight spaces and provide better stability during high-speed cornering, it may not always be beneficial. For example, in situations like quick lane changes or sudden evasive maneuvers, some drivers may find it less predictable or intuitive compared to traditional 2-wheel steering.
