Self-drive is also the most affordable way to go on safari in South Africa, Namibia and Bostwana. The Ford Ranger Double Cab Camper is ideal for 2-4 people travelling. This particular model is automatic but it also comes in a standard 6-speed gearbox. The vehicle is a full-on the camper and has everything you need for your road trip. It has 3.2 litre Diesel Engine, 165L fuel tank and 1100km range.