A regular car is suitable for many Baja California desert trips if you plan to stay on paved highways and well-maintained dirt roads connecting towns, beaches, and established campgrounds. A 4×4 or high-clearance vehicle becomes more useful when your itinerary includes deep sand, rough off-road trails, or remote areas away from major routes. The best vehicle depends on the terrain you plan to cover, so check road conditions before leaving the main highways and avoid taking a standard car onto trails that require specialized equipment.