2016 E-Z-Go Express S4 Electric, New 2016 Ez-Go Express S4 - 0% Financing for 24 months available with approved credit! Or as low as 5.99%APR for 60 months! Each cart is fully customize-able with nearly any color, and dozens of accessories to make it your own. Pricing can vary depending on equipment contact us for information. Riva Motorsports & Marine of the Keys Financing Available Trade-Ins Welcome Rugged Reliability With its rear-facing bench seat and powerful electric or gas drivetrain options, the E-Z-Go Express S4 carries up to four passengers easily and efficiently. If you need to haul a few groceries or the night's campfire spread, the rear seat converts in seconds into a cargo deck.