The 2003 Ford E-Series, more commonly known as the Econoline, is a large-sized van perfect for transport and conversion applications. The E-Series is available with several engine options, including a 4.6-liter V8 with 225 horsepower, a 5.4-liter V8 with 255 horsepower, or a 6.8-liter V10 producing 305 horsepower. These engines are mated to a 4-speed automatic transmission with overdrive, with rear-wheel drive being the standard setup. For purposes beyond transportation, the E-Series is well known for van conversions, embodying both work van and recreational vehicle characteristics. Inside, the E-Series is quite utilitarian, emphasizing space and durability rather than luxury. With numerous model variations and optional equipment, customization potential is one of its key offerings.