Factors that decrease safety:
* Age and inherent design limitations: 1998 Grand Cherokees lack many modern safety features like electronic stability control (ESC), side airbags, and advanced anti-lock brakes. These features significantly improve safety in various accident scenarios. The vehicle's basic structure is also older and may not meet modern crash standards.
* Lift kit installation and quality: A poorly installed lift kit can compromise the vehicle's handling, braking, and suspension geometry. This can lead to instability, especially at higher speeds or on uneven terrain. Using inferior components in the lift kit can also weaken critical parts.
* Increased center of gravity: Lifting a vehicle raises its center of gravity, making it more prone to rollovers, particularly during sharp turns or off-road driving. This is a significant safety concern.
* Larger tires: Larger tires, often used with lift kits, can affect the speedometer and odometer accuracy and may alter the braking system's performance if not properly calibrated.
* Modifications: Other modifications, beyond the lift kit, might further compromise safety. For example, heavier aftermarket bumpers or winches add weight, impacting handling.
Factors that might not significantly affect safety (or even improve it in certain contexts):
* Off-road capability: The lift kit *does* improve the vehicle's off-road capabilities, allowing it to navigate tougher terrain. This can improve safety in some off-road situations, provided the driver has the necessary experience. However, this also exposes the driver to a new set of risks.
Overall:
A 1998 Jeep Grand Cherokee with a lift kit is inherently *less safe* than a modern SUV. The increased risk of rollover due to the higher center of gravity is a major concern. The safety of the vehicle depends heavily on the quality of the lift kit installation and the driver's skill and awareness. Driving cautiously and defensively is crucial.
Before purchasing such a vehicle, you should:
* Thoroughly inspect the lift kit: Ensure it's professionally installed and uses high-quality components.
* Get a pre-purchase inspection: Have a qualified mechanic assess the vehicle's overall condition, focusing on the suspension and braking systems.
* Understand the risks: Be aware of the increased rollover risk and drive accordingly. Take a defensive driving course if you lack experience with high-center-of-gravity vehicles.
In short, it's not inherently unsafe, but it is significantly less safe than newer vehicles and requires more careful and responsible driving. The safety level ultimately depends on the specific vehicle's condition and the driver's skill.
