In Stock
Year: 2026
Condition: New
Make: Suzuki
Model: KingQuad 400ASi
Vehicle Type: Utility Sport 400
Warranty: 24-month limited
Color: Terra Green
The 2026 Suzuki KingQuad 400ASi is designed around a straightforward idea: a utility ATV should be capable enough for demanding outdoor work while remaining enjoyable and manageable on recreational trails. Instead of focusing exclusively on maximum engine displacement, Suzuki combines a responsive 376cc fuel-injected engine, automatic CVT transmission, selectable 2WD and 4WD, substantial cargo-carrying equipment, practical instrumentation and a chassis engineered for varied terrain.
That balanced philosophy is what gives the KingQuad 400ASi its character.
The 2026 model is offered in Terra Green, giving the machine a natural, outdoors-oriented appearance. Its sharply angled, high-clearance fenders create an athletic silhouette while helping provide useful clearance around the wheels. The full steel cargo racks reinforce the machine’s utility purpose, making the ATV look ready for work rather than merely styled to suggest it.
Suzuki’s official 2026 information lists the KingQuad 400ASi with a 376cc four-stroke, four-valve single-cylinder engine, electronic fuel injection, automatic variable-ratio transmission, selectable 2WD/4WD and shaft final drive.
The 2026 Suzuki KingQuad 400ASi belongs to Suzuki’s Utility Sport 400 category. That positioning is important because it explains the machine’s blend of working capability and recreational manners.
The bodywork is purposeful without being oversized. The ATV measures approximately 81.1 inches long, according to Suzuki’s published specifications, keeping it under the 82-inch mark. Suzuki specifically notes that its compact length allows the KingQuad to fit into a 6.5-foot truck bed, simplifying transportation for owners who do not want to dedicate a trailer to their ATV.
The T-shaped seat is another example of the design philosophy. Rather than treating the seat as merely a place to sit, Suzuki shapes it to support rider mobility. That can be valuable when changing body position while negotiating uneven terrain, climbing or descending trails, or maneuvering around obstacles.
Full floorboards and integrated raised footpegs provide additional rider support. They help create a secure platform between the rider and machine while also contributing to the ATV’s practical trail-oriented layout.
The Terra Green finish fits naturally into the KingQuad’s outdoor mission. It gives the ATV a restrained appearance while allowing the aggressive fender shapes, grille design, steel racks and chassis details to stand out.
The front end incorporates dual 35-watt headlights with high- and low-beam settings. These lights are integrated into the distinctive KingQuad grille appearance and provide useful illumination when daylight fades. A bright taillight also helps the machine remain visible in darker conditions.
This isn’t styling for styling’s sake. The lighting, fender design, cargo racks and protective components all contribute to the machine’s intended role as a versatile outdoor vehicle.
A major reason buyers search for a 2026 Suzuki KingQuad 400ASi for sale is versatility.
The front and rear steel cargo racks are designed to carry equipment, supplies and outdoor gear. Whether the ATV is being used around a property, on a trail system, at a hunting camp, or for general outdoor maintenance, the racks can make the machine substantially more useful than a recreational-only ATV.
The racks and front bumper use a wrinkle-paint finish designed to resist scratches and withstand regular outdoor use. That matters because cargo areas and front bumpers can encounter branches, equipment and other obstacles during normal ATV operation.
Suzuki also provides winch-ready mounting points and wire conduit, making future winch installation easier. Genuine Suzuki accessories include equipment such as winches, windshields, bumpers, snowplows, skid pans, rack extensions and utility boxes.
The KingQuad 400ASi is relatively compact without being stripped down.
Its published dimensions include:
These dimensions create a useful middle ground for owners who need an ATV that can be transported conveniently while still offering meaningful ground clearance and a stable platform. Suzuki’s official specifications confirm the dimensions and 4.2-gallon fuel capacity.
The strongest reason to buy this model is its balance.
The 2026 Suzuki KingQuad 400ASi doesn’t depend on a single headline specification. Its value comes from the way multiple systems work together.
You get fuel-injected engine performance, automatic transmission convenience, selectable drivetrain modes, independent front suspension, rear swingarm suspension, hydraulic front disc brakes, 25-inch Carlisle tires, substantial cargo racks, electronic instrumentation and a 24-month limited warranty.
For a buyer who wants one ATV capable of handling everyday property tasks and weekend recreation, that combination is compelling.
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The automatic transmission is especially important. It eliminates manual clutch operation and lets the rider focus more attention on terrain, steering, throttle control and positioning.
The KingQuad includes a number of features designed around real-world use:
The result is an ATV that can transition from a work-oriented role to trail riding without requiring major changes to its basic setup.
At the center of the 2026 Suzuki KingQuad 400ASi is a 376cc four-stroke, four-valve engine.
Suzuki uses electronic fuel injection to help produce smooth power delivery and reliable starting characteristics. The system uses mapped ignition control designed to support responsive operation while maintaining compliant performance. Suzuki also equips the engine with its Advanced Cooling System, incorporating an oil cooler and thermostat-controlled cooling fan to help manage heat during demanding operation.
For buyers, the significance is practical. An ATV may be asked to operate slowly while carrying equipment, accelerate across open trail sections, climb inclines, or maneuver over changing surfaces. Consistent throttle response makes those transitions easier to manage.
The engine also incorporates ECU slip-control logic intended to improve drivability and grip in loose or slippery conditions by adjusting fuel-injector duration and timing.
One of the most appealing aspects of the 2026 Suzuki KingQuad 400ASi is the Quadmatic fully automatic CVT transmission.
The system uses a continuously variable design with selectable high and low ranges plus reverse. This means riders can select an appropriate range without managing a traditional manual clutch.
The automotive-style gate-type shifter provides convenient selection of high, low, neutral and reverse.
For utility users, low range can be especially useful when controlled speed and available drivetrain response are more important than traveling quickly. High range is appropriate for normal riding and transport, while reverse simplifies maneuvering around garages, trailers, campsites and property.
A handlebar-mounted lever allows the rider to select between 2WD and 4WD.
That gives the ATV flexibility across different surfaces.
In easier conditions, 2WD can provide the straightforward feel appropriate for general riding. When terrain becomes loose, muddy or challenging, 4WD gives the drivetrain additional traction capability.
The torque-sensing limited-slip front differential is designed to provide strong traction while keeping steering effort manageable in 4WD. Suzuki pairs this system with shaft drive, a drivetrain layout known for durability and low routine maintenance requirements.
A serious utility ATV needs suspension that can cope with terrain rather than simply smooth pavement.
The front suspension uses independent double-wishbone/A-arm architecture with coil springs and oil-damped shocks. Suzuki specifies 6.7 inches of front wheel travel.
At the rear, a swingarm suspension system with coil springs, oil damping and twin shocks also provides 6.7 inches of wheel travel.
This setup gives the KingQuad a useful combination of control, compliance and agility. Instead of transmitting every terrain change directly to the rider, the suspension helps the chassis move through uneven ground.
The published ground clearance is 9.8 inches, giving the underbody useful separation from many trail obstacles.
The front braking system uses dual hydraulic disc brakes. Suzuki specifies large 34mm-piston calipers and broad brake-pad surface areas designed for strong stopping performance and durability.
The rear brake uses a single drum configuration according to Suzuki’s published specifications.
For utility riding, predictable braking is especially important because terrain and vehicle load can change rapidly. A rider may be carrying equipment on the racks, traveling downhill, or approaching a technical section where controlled speed matters.
The 2026 Suzuki KingQuad 400ASi uses 25-inch Carlisle tires with an aggressive tread pattern.
The tire design is intended to provide dependable traction across varied conditions while maintaining reasonable ride characteristics on harder surfaces. Suzuki describes the tires as offering consistent traction in wet conditions while remaining relatively quiet and smooth on hard-packed trails.
This reinforces the machine’s dual-purpose character.
It isn’t designed only for deep mud or only for smooth recreational paths. It is built to move between different environments.
Information is presented through an LCD instrument display.
The instrumentation includes:
That collection gives the rider useful information without overwhelming the cockpit.
The hour meter is particularly useful for maintenance planning because service intervals can often be monitored based on operating hours as specified in the owner’s documentation.
| Specification | 2026 Suzuki KingQuad 400ASi |
|---|---|
| Year | 2026 |
| Condition | New |
| Make | Suzuki |
| Model | KingQuad 400ASi |
| Vehicle Type | Utility Sport 400 |
| Color | Terra Green |
| Engine | 376cc, 4-stroke, 4-valve, single-cylinder |
| Cooling | Air-cooled with Suzuki Advanced Cooling System |
| Fuel System | Suzuki electronic fuel injection |
| Starter | Electric |
| Transmission | Automatic variable-ratio CVT |
| Range | High/Low |
| Reverse | Yes |
| Driven Wheels | 2WD / 4WD |
| Final Drive | Shaft |
| Front Suspension | Independent double wishbone, coil spring, oil damped |
| Rear Suspension | Swingarm, coil spring, oil damped |
| Front Wheel Travel | 6.7 in. / 170.1 mm |
| Rear Wheel Travel | 6.7 in. / 170.1 mm |
| Front Brakes | Dual hydraulic disc |
| Rear Brake | Single drum |
| Tires | 25-inch Carlisle |
| Fuel Capacity | 4.2 gal. / 16.0 L |
| Ground Clearance | 9.8 in. / 250 mm |
| Overall Length | 81.1 in. / 2060 mm |
| Overall Width | 45.1 in. / 1145 mm |
| Overall Height | 48.0 in. / 1220 mm |
| Wheelbase | 50.0 in. / 1270 mm |
| Seat Height | 33.1 in. / 840 mm |
| Curb Weight | Approximately 628 lb. |
| Headlights | Dual 35W |
| Warranty | 24-month limited warranty |
| Minimum Rider Age | 16 years old |
Specifications are based on Suzuki’s published 2026 KingQuad 400ASi information; equipment, availability and specifications can be subject to manufacturer changes.
This model is well suited to buyers who want an ATV for several purposes rather than a machine dedicated to one specific activity.
Owners of larger properties can benefit from cargo racks, 4WD capability and automatic operation when moving tools, supplies or equipment.
The independent front suspension, rear swingarm, 25-inch tires and compact chassis make the ATV suitable for recreational trail environments where maneuverability and comfort matter.
Campers, hunters and outdoor recreation enthusiasts may appreciate the combination of cargo space, transportation-friendly dimensions and all-terrain drivetrain.
The automatic transmission and 2WD/4WD selection make the KingQuad practical for routine work where ease of operation is important.
Suzuki lists a 24-month limited warranty for this model, providing an additional layer of ownership support. Longer coverage and other benefits may be available through Suzuki Extended Protection.
Choosing the 2026 Suzuki KingQuad 400ASi is primarily about selecting a well-rounded ATV platform.
It combines the convenience of automatic transmission operation with a fuel-injected engine, selectable drivetrain modes, practical cargo equipment and suspension designed for uneven terrain.
The model is also supported by Suzuki’s established KingQuad platform. Suzuki states that its four-wheel ATV heritage dates back to 1982, providing a long historical foundation behind the KingQuad family.
Rather than purchasing an ATV based on one impressive specification, buyers should consider how the entire package fits their intended use. For many users, the KingQuad 400ASi’s combination of manageable dimensions, automatic operation and utility equipment is the central attraction.
Durability begins with the chassis and drivetrain.
The steel cargo racks and front bumper receive a wrinkle-paint finish intended to resist scratches. Plastic skid plates protect the underside while their slippery surface helps obstacles slide beneath the machine rather than catching on exposed components.
The shaft final drive eliminates the need for a conventional exposed chain, contributing to the model’s low-maintenance drivetrain design.
The suspension components are also intended for repeated use over uneven surfaces. Independent front suspension and a rear swingarm system allow the chassis to respond to changing terrain.
The KingQuad’s cooling system adds another layer of practical engineering. Suzuki’s Advanced Cooling System uses an oil cooler and thermostat-controlled cooling fan to help dissipate heat during hard work and cargo hauling.
A new 2026 Suzuki KingQuad 400ASi should be maintained according to the owner’s manual and Suzuki’s prescribed service schedule.
Routine care should include appropriate inspection of:
After riding through mud, water or dusty terrain, cleaning the machine can help prevent accumulated debris from interfering with components.
The owner should also inspect the underside periodically. Even though the skid plates provide protection, rocks, branches and other obstacles can still cause damage if riding conditions are severe.
Protection is about more than avoiding cosmetic damage.
Before each ride, inspect the machine for loose hardware, damaged components, tire issues or fluid leaks. Make sure the controls operate normally and that the brakes respond correctly.
When transporting the ATV, use appropriate tie-down equipment and secure the machine according to safe transportation practices.
For owners who expect to use the ATV in especially demanding conditions, Genuine Suzuki accessories can expand the machine’s utility. Suzuki lists options including winches, windshields, front and rear bumpers, snowplows, aluminum skid pans, rack extensions and utility boxes.
A new 2026 Suzuki KingQuad 400ASi is a complete ATV rather than a partially assembled project.
The vehicle configuration includes the core equipment described by Suzuki, including:
Accessories such as winches, utility boxes, snowplows and protective equipment are available separately where applicable. Buyers should confirm the exact dealer package and included accessories before purchase.
Transparency matters when purchasing a new ATV.
The 2026 Suzuki KingQuad 400ASi is a new Utility Sport 400 model with a Terra Green finish and a 24-month limited warranty. Suzuki’s published base MSRP for the 2026 KingQuad 400ASi is $7,099, before applicable destination charges, taxes, registration, dealer fees, accessories or other purchase-related costs.
Actual selling price and availability can vary by dealer and location.
Buyers should also verify local registration, use and trail-access requirements before operating the ATV. Suzuki’s 2026 brochure notes that the KingQuad 400ASi is not eligible for sale in California under California Air Resources Board off-highway vehicle regulations, so California buyers should verify current eligibility and applicable regulations before purchase.
For the latest manufacturer information, visit Suzuki Cycles website.
Warranty coverage is one of the notable ownership advantages of this model.
Suzuki lists a 24-month limited warranty, with its official brochure describing the coverage as a 24-month unlimited-mileage limited warranty. Longer coverage periods and additional benefits may be available through Suzuki Extended Protection.
Warranty terms, exclusions, claim procedures and eligibility should always be confirmed with the selling dealer and the applicable warranty documentation.
Yes. It uses Suzuki’s Quadmatic automatic CVT transmission with high and low range plus reverse.
Yes. The drivetrain provides selectable 2WD and 4WD through a handlebar-mounted lever.
It uses a 376cc four-stroke, four-valve, single-cylinder engine with Suzuki electronic fuel injection.
The model described here is Terra Green. Suzuki also lists Flame Red for the standard 2026 KingQuad 400ASi.
Suzuki lists approximately 9.8 inches (250 mm) of ground clearance.
The ATV uses 25-inch Carlisle tires, with AT25 x 8-12 front and AT25 x 10-12 rear specifications.
Yes. It features heavy-duty front and rear cargo racks designed for utility use.
The ATV is winch-ready, with mounting provisions and wire conduit intended to simplify installation. A winch itself is not necessarily included with the standard vehicle.
Suzuki lists a minimum rider age of 16 years old for this model. Riders should follow all applicable safety guidance, laws and owner-manual requirements.
The 2026 Suzuki KingQuad 400ASi carries a 24-month limited warranty according to Suzuki’s published information.
Its Utility Sport design makes it particularly suitable for buyers seeking a combination of practical property use and recreational trail riding.
The 2026 Suzuki KingQuad 400ASi takes a balanced approach to ATV design. Its 376cc fuel-injected engine provides the foundation, while the automatic Quadmatic CVT transmission makes the power easy to manage. Selectable 2WD and 4WD expand its usefulness, while the independent front suspension, rear swingarm, 25-inch Carlisle tires and 9.8 inches of ground clearance give it the hardware needed for changing terrain.
Its design also emphasizes everyday practicality. Steel cargo racks, full floorboards, a DC power outlet, LCD instrumentation, dual headlights, winch-ready provisions and a compact 81.1-inch overall length make it a machine that can be useful beyond recreational trail riding.
For buyers searching for a 2026 Suzuki KingQuad 400ASi for sale, the strongest case is its versatility. It is compact enough to transport conveniently, equipped enough to handle useful outdoor tasks and engineered with a drivetrain that supports both straightforward riding and more demanding terrain.
The Terra Green bodywork gives it a distinctive outdoor identity, while Suzuki’s 24-month limited warranty adds meaningful manufacturer-backed coverage.
Ultimately, the right purchase decision should be based on intended use, local regulations, dealer availability, total purchase cost, accessory needs and the manufacturer’s current specifications. When those factors align with your requirements, the 2026 Suzuki KingQuad 400ASi offers a compelling blend of utility, trail capability, automatic convenience and practical long-term ownership potential.
Important: Specifications, colors, equipment, pricing, availability and regulatory eligibility may change without notice. Always confirm current details with Golf Carts Of Utah and Suzuki’s official documentation before purchase.
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