The Costa 400L 2+2 with the 150Ah lithium battery is a premium four-passenger cart/LSV with two forward-facing seats and a rear flip seat. 

Costa 400L 2+2 – Key Features

• 150Ah lithium battery – designed for extended neighborhood and recreational driving. Costa lists the 400-series range as roughly 40–90 miles depending on battery configuration and driving conditions.
• 4-passenger 2+2 seating – two premium front seats plus a rear flip seat for two additional passengers.
• Large in-dash touchscreen with Apple CarPlay & Android Auto for music, navigation, and phone connectivity.
• Premium audio system – four-speaker sound system with a 10-inch subwoofer.
• High-resolution backup camera for easier and safer maneuvering.
• Luxury high-back seats with hexagon stitching.
• USB & USB-C charging ports built into the dash.
• Push-button start with key fob and remote-start functionality.
• Automatic electronic parking brake.
• Four-wheel hydraulic disc brakes for strong, controlled braking.
• Four-wheel independent suspension for a smoother, more stable ride.
• 14-inch wheels with 23-inch all-terrain tires for a lifted, aggressive stance.
• LED headlights with high and low beams, plus brake lights and sequential turn signals.
• Side mirrors with integrated turn signals.
• Front brush guard/bumper.
• Locking front trunk for additional storage.
• Locking in-dash storage compartments.
• Rear flip seat with cooler/storage area on applicable 2+2 configurations.
• Trailer hitch for light utility use.
• Street-legal/LSV equipment — Costa designs its carts for street-legal use where permitted, including required lighting, mirrors and seat belts.
• Aluminum chassis for strength, corrosion resistance and reduced weight.

The overall selling point of the 400L 2+2 150Ah is that it combines the comfort and technology of a small EV with the versatility of a four-passenger golf cart—particularly well-suited for neighborhoods, pool trips, campgrounds, and everyday cruising.