If you are adventurous and want to explore all Aruba has to offer, it's a good idea to rent a four-wheel drive vehicle. The roads to many great sights are often rugged and not suitable for a car.
Make sure that your spare tire is full of air before heading out into the rough terrain. Try to book your jeep well in advance to avoid disappointment.
If you want air-conditioning and plan to stick to the main paved roads, there are many types of cars to choose from.
You can rent your vehicle at the airport or you can call and ask to be picked up at your hotel.