In 1983, Suzuki introduced the world's first 4-wheel ATV. Today, Suzuki ATVs are everywhere. From the most remote areas to the most everyday tasks, you'll find the KingQuad powering a rider onward. Across the board, our KingQuad lineup is an exceptional group of ATVs.
Whether you’re working hard or getting away from it all, the Suzuki KingQuad 400ASi helps you every step of the way. The fully automatic Quadmatic™ transmission has 2WD and 4WD modes to handle rough trail conditions while completing even the most demanding chores. Along with exceptional engine performance across the powerband, its high-performance iridium spark plug and Pulsed-secondary AIR-injection (PAIR) system helps provide outstanding fuel efficiency and clean emissions.
Engine: 376cc (22.94 cubic in.), 4-stroke, air-cooled with SCAS, OHC single cylinder
Bore x Stroke: 82.0 mm x 71.2 mm (3.228 in. x 2.803 in.)
Compression Ratio: 9.0:1
Fuel System: Suzuki electronic fuel injection
Lubrication: Wet sump
We offer a lifetime Engine Warranty.
No-Risk Extended Warranties.
50% Off Service Plans.
Employee pricing on all gear and accessories on the day of sale.
Financing for everyone.
Call Cycle Springs Powersports for all your Side X Side, SxS, UTV questions! 727-771-1211