Buying a base model car and upgrading it through the local aftermarket may seem cost-effective, but it can affect warranty ...

Most cars, with some exceptions, aren't really viewed as investments. In fact, they start to depreciate in value the second you drive them off the lot.

Tesla's decision to strip air suspension from new Cybertruck trims is driving owners to spend thousands on 18-inch wheels and Falken Wildpeak tires just to achieve a "baseline" ride quality.

Heavily modified performance cars promise instant speed and individuality, yet the real cost of those upgrades often surfaces ...