2025 Suzuki KingQuad 400ASi

Selling Price -

$7,549.00

2026 KingQuad 400FSiOverview In 1982, 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 will find the KingQuad powering a rider onward. Across the board, our KingQuad lineup is an exceptional group of ATVs. For riders who favor a sportier performance, the 2026 Suzuki KingQuad 400FSi features a five-speed manual-shift transmission and semi-automatic clutch. This engine is always willing as it cranks out an impressive amount of torque and has an incredibly wide powerband for exceptional performance on the trail or on the job. A high-performance iridium spark plug and refined Pulsed-secondary AIR-injection (PAIR) system help provide outstanding fuel efficiency, clean emissions, and impressive performance. The KingQuad 400FSi is not eligible for sale in California per California Air Resource Board (CARB) off-highway vehicle regulations.

Information

Specifications
Engine
Drivetrain
Chassis
Electrical
Dimensions
Warranty
Engine376cc (22.94 cubic in.), 4-stroke, air-cooled with SCAS, OHC single cylinder
Bore x Stroke82.0 x 71.2 mm (3.228 in. x 2.803 in.)
Compression Ratio9.0:1
Fuel SystemSuzuki electronic fuel injection
StarterElectric
LubricationWet sump

Photos

Highlights

  • $7,549.00
  • College Station, Texas
  • New
  • 101226
  • 2025
  • Suzuki
  • KingQuad 400ASi
  • 5SAAK4D34S7101226
  • BRO
  • 4-stroke, OHC single cylinder
  • 1
  • 1
  • CVT
  • Gas
  • Available

Specifications

  • 2025
  • Suzuki
  • KingQuad 400ASi
  • Base
  • Utility
  • 4-stroke, OHC single cylinder
  • 376cc (22.94 cubic in.)
  • Air-cooled with SCAS
  • 82.0 mm (3.228 in.)
  • 71.2 mm (2.803 in.)
  • 9.0:1
  • Suzuki electronic fuel injection
  • Electric
  • Wet sump
  • Electronic ignition (transistorized)
  • Dry shoe, automatic, centrifugal type
  • Automatic variable ratio (V-belt), with high/low-range and reverse
  • Shaft drive
  • 2WD and 4WD
  • Independent, double wishbone, coil spring, oil damped
  • Swing-arm type, coil spring, oil damped
  • Disc brakes, twin rotors
  • Single drum brake
  • AT25 x 8-12, tubeless type x 2
  • AT25 x 10-12, tubeless type x 2
  • 2060 mm (81.1 in.)
  • 1145 mm (45.1 in.)
  • 1220 mm (48.0 in.)
  • 1270 mm (50.0 in.)
  • 250 mm (9.8 in.)
  • 840 mm (33.1 in.)
  • 16.0 L (4.2 US gal.)
  • 265 kg (628 lb.)
  • Terra Green or Flame Red
  • 12V 35/35W (HS1) × 2
  • 12V 21/5W
  • 24-month limited warranty