The Economy compact and small car range consists of many different brands and models. The ones available and you will be able to rent one of can among others be:  Toyota IST, Ford Fiesta, Toyota Raum, and similar models.

These are smaller compact cars, with good kilometers (milage) per liter of fuel, but also offer good comfortable space for their passengers. All the vehicles in this category come with Power steering, Air conditioning.
Kilometers (Milage) per liter are usually very good around 12 to 22 Km (8 to 13 Miles) per liter of fuel.

All vehicles are smoke-free. (Smoking is not allowed in the cars if smoking is detected a cleaning fee will be charged afterward. If a client wishes to drive the car one way. Means returning it to another location a 100 USD fee is added to the rental)