Suzuki KINGQUAD 400ASi FSi 2025

Now available at Cycle Springs Powersports in Clearwater, FL: the 2025 Suzuki KingQuad 400 FSi—a sportier, manual-shift utility ATV with a fuel-injected 376cc four-stroke single, selectable 2WD/4WD, and durable shaft drive for dependable performance on jobs and trails.

Key Highlights

• Engine & Cooling: 376cc 4-valve single with Suzuki electronic fuel injection and Suzuki Advanced Cooling System (SACS) oil cooler & fan
• Transmission: 5-speed manual-shift with semi-automatic clutch & reverse; high/low sub-transmission
• Drive System: Handlebar-selectable 2WD/4WD, torque-sensing limited-slip front differential, shaft final drive
• Suspension & Brakes: Independent double-wishbone front / swingarm rear with 6.7 in travel; dual front hydraulic discs & rear drum
• Tires: Aggressive 25-inch AT tires for wet or hard-pack traction
• Electrical & Convenience: LCD instrumentation (speed, odo/trip, hour, clock, fuel, indicators), dual 35W headlights, DC power outlet, winch-ready mounts
• Utility Build: Full steel cargo racks, T-shaped seat for mobility, plastic skid plates, full floorboards
• Warranty: 24-month limited warranty

Specifications

• Engine: 376cc, 4-stroke, air-/oil-cooled (SACS), SOHC single; EFI; electric start
• Transmission: 5-speed constant-mesh with high/low & reverse
• Drive: 2WD/4WD selectable; shaft final drive
• Brakes (F/R): Dual discs / single drum
• Tires (F/R): AT25 × 8-12 / AT25 × 10-12 (tubeless)
• Fuel Capacity: 4.2 gal
• L × W × H: 81.1 in × 45.1 in × 48.0 in
• Wheelbase: 50.0 in   |   Ground Clearance: 9.8 in
• Seat Height: 33.1 in   |   Curb Weight: 615 lb

Manual control, selectable 4WD, and rugged utility hardware—the KingQuad 400 FSi is ready for workdays and weekend trails. Contact Cycle Springs Powersports in Clearwater, FL for pricing and current availability.