In Stock
Year: 2026
Condition: New
Make: Suzuki
VIN: 5SAAK4D38T7102097
Model: KingQuad 400ASi SE
Vehicle Type: Utility Sport 400
Warranty: 24-month limited
Color: Armored Blue Gray
Minimum Rider Age: 16 years old
The 2026 Suzuki KingQuad 400ASi SE takes a straightforward approach to utility ATV design: give the rider dependable power, useful cargo capacity, adaptable drivetrain control and a chassis that can handle changing terrain without making the machine unnecessarily complicated.
That philosophy is visible throughout the 2026 Suzuki KingQuad 400ASi SE. It is not designed simply to look rugged while sitting in a garage. Its sharply angled, high-clearance fenders, full steel cargo racks, integrated floorboards, substantial tires and protective components all serve practical purposes. The result is an ATV that can move between ranch work, property maintenance, trail riding, hunting applications and outdoor recreation.
Suzuki traces its four-wheel ATV heritage to 1982, and the KingQuad family has developed around that long-running utility-and-sport concept. Suzuki’s 2026 materials describe the KingQuad 400ASi SE as a machine intended for both demanding tasks and getting away from it all.
The 2026 Suzuki KingQuad 400ASi SE is especially interesting for buyers who want a middleweight utility ATV rather than an oversized machine. Its 376cc engine provides a useful balance between manageable size and practical performance, while the automatic Quadmatic™ transmission removes the need for manual clutch operation.
The Armored Blue Gray bodywork gives the 2026 Suzuki KingQuad 400ASi SE a distinctive, purposeful appearance. Rather than relying on excessive decorative elements, Suzuki uses angular bodywork and high-clearance fenders to create a functional silhouette.
Those fenders help provide space around the tires when traveling over uneven ground. The full steel cargo racks reinforce the machine’s utility character, giving riders practical platforms for carrying equipment and supplies.
The front bumper and racks use wrinkle-paint finishes intended to resist scratches and maintain a durable appearance during regular outdoor use. That matters for an ATV that may spend its life around gravel, brush, mud, tools and cargo.
The 2026 Suzuki KingQuad 400ASi SE also has a plush T-shaped seat designed to provide rider mobility. The shape allows the rider to move naturally while negotiating terrain, which is valuable when switching between relaxed trail riding and more active off-road sections.
Overall length is approximately 81.1 inches, or 2060 mm, keeping the ATV compact enough for convenient transportation. Suzuki specifically highlights its ability to fit into a 6.5-foot truck bed, subject to the vehicle and loading setup.
A major reason to consider the 2026 Suzuki KingQuad 400ASi SE is its practical cargo-focused design.
The heavy-duty front and rear racks give riders useful carrying space for outdoor equipment. Whether the job involves transporting tools around a property, carrying trail supplies or moving small loads around a ranch, the racks help make the ATV more useful beyond recreational riding.
The full floorboards also contribute to the machine’s utility-oriented design. Integrated raised footpegs provide a defined riding position while the floorboards help protect the rider’s feet from the environment.
For buyers comparing utility ATVs, this combination is important. A machine can have plenty of engine output, but if its ergonomics and cargo areas are inconvenient, it may not be particularly useful in everyday situations. The 2026 Suzuki KingQuad 400ASi SE approaches the ATV as a complete working vehicle.
The chassis is another important part of the 2026 Suzuki KingQuad 400ASi SE story.
At the front, independent A-arm suspension is designed to provide controlled wheel movement and a composed ride over uneven terrain. Suzuki specifies approximately 6.7 inches, or 170.1 mm, of front wheel travel.
At the rear, a swingarm arrangement with twin shock absorbers also provides approximately 6.7 inches of wheel travel. This combination helps the machine remain agile while absorbing bumps and changes in terrain.
The chassis design is complemented by approximately 9.8 inches of ground clearance. That clearance gives the ATV useful space beneath the chassis when crossing uneven trails and other obstacles. Suzuki’s official specifications list a 250 mm ground clearance figure.
The 2026 Suzuki KingQuad 400ASi SE therefore has a useful middleweight footprint: compact enough for transportation and maneuverability, but equipped with the suspension and clearance expected from a serious utility-oriented ATV.
The machine rides on 25-inch Carlisle® tires with aggressive tread. The official Suzuki materials emphasize traction in wet conditions while also targeting a smooth, quiet ride on harder-packed surfaces.
This is another area where the 2026 Suzuki KingQuad 400ASi SE demonstrates its balanced design philosophy.
Aggressive tread can be useful when the terrain becomes loose or wet, but an ATV intended for mixed use also needs reasonable manners on firmer surfaces. The tire package is therefore aimed at riders who may encounter multiple types of terrain during the same outing.
For the buyer, that versatility can be more valuable than designing the ATV around one specialized environment.
At the heart of the 2026 Suzuki KingQuad 400ASi SE is a 376cc, four-stroke, four-valve single-cylinder engine with electronic fuel injection.
The engine is designed around usable power and drivability rather than simply chasing a large displacement number. Electronic fuel injection helps regulate fueling across changing conditions and supports consistent starting and throttle response.
Suzuki’s fuel-injection system uses 3-D mapping to manage ignition characteristics, while the overall engine package is designed to provide responsive performance with attention to fuel efficiency and emissions compliance.
For everyday users, the practical advantage is simplicity. Instead of manually managing a carburetor, the rider can concentrate on steering, terrain and drivetrain selection.
The 2026 Suzuki KingQuad 400ASi SE also incorporates Suzuki Advanced Cooling System technology, using an oil cooler and thermostat-controlled cooling fan to help manage engine temperature during demanding operation such as hauling or extended work.
Another notable element is the engine control strategy. Suzuki’s ECU incorporates slip-control logic that can adjust fuel-injector duration and timing to improve drivability and traction behavior when the terrain becomes loose or slippery.
That does not make the ATV immune to traction loss, but it reflects the broader engineering goal behind the 2026 Suzuki KingQuad 400ASi SE: deliver predictable performance rather than simply maximum output.
This makes the ATV attractive to buyers who value controlled, usable power.
The 2026 Suzuki KingQuad 400ASi SE uses Suzuki’s Quadmatic™ fully automatic continuously variable transmission.
The CVT design automatically varies the transmission ratio according to riding conditions, allowing the rider to focus on terrain rather than manual gear changes.
A selectable high/low sub-transmission adds another layer of versatility. High range is appropriate for many general riding conditions, while low range can be useful when controlled drive and lower-speed operation are more appropriate.
Reverse is also included, making maneuvering around garages, properties, trailers and work areas easier.
The automotive-style gate-type shifter provides selection for high, low, neutral and reverse. This familiar layout helps make drivetrain controls straightforward.
One of the most useful characteristics of the 2026 Suzuki KingQuad 400ASi SE is the ability to switch between 2WD and 4WD using a handlebar-mounted lever.
Two-wheel drive is useful for ordinary riding and firmer terrain. Four-wheel drive can be selected when additional traction is needed.
The shaft-drive final-drive system adds another practical advantage. Suzuki describes the shaft drive as dependable and durable while requiring very little routine maintenance compared with some alternative final-drive arrangements.
A torque-sensing limited-slip front differential further contributes to traction and steering characteristics. In 4WD operation, the system is designed to provide useful traction while helping maintain manageable steering effort.
Stopping performance is an important part of utility ATV ownership. The 2026 Suzuki KingQuad 400ASi SE uses dual front hydraulic disc brakes with large 34 mm pistons and broad brake-pad surface areas.
The rear uses a single drum brake, while the overall braking system is designed around durability and predictable control.
Underneath the ATV, lightweight plastic skid plates provide protection from trail impacts. Their slippery surface also helps obstacles slide underneath rather than catching aggressively on the underside of the chassis.
That is a practical detail that may not attract attention in a showroom, but it can become important after repeated trail use.
The LCD instrumentation keeps essential information visible to the rider. It includes:
The 2026 Suzuki KingQuad 400ASi SE also features dual 35-watt headlights with high- and low-beam settings. A bright taillight improves visibility in darker conditions.
An automotive-style DC power outlet on the front fender provides a convenient power source for compatible accessories.
Winch-ready mounts and wire conduit are also incorporated to make future winch installation simpler.
There are several compelling reasons to buy the 2026 Suzuki KingQuad 400ASi SE.
First, it offers balanced displacement. The 376cc engine provides a practical middle ground for riders who want more capability than a small recreational ATV without stepping immediately into a substantially larger utility machine.
Second, it offers automatic convenience. The CVT transmission, high/low range and reverse make the machine accessible to riders who want to concentrate on the terrain.
Third, it is genuinely utility-oriented. Front and rear cargo racks, full floorboards, protective skid plates and winch-ready provisions make it suitable for more than recreational trail riding.
Fourth, the 2WD/4WD system adds flexibility. Riders can adapt the drivetrain to changing surfaces instead of being locked into a single traction configuration.
Fifth, warranty coverage adds purchase confidence. Suzuki lists a 24-month limited warranty for the 2026 KingQuad 400ASi SE, with additional coverage options available through Suzuki Extended Protection.
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| Specification | 2026 Suzuki KingQuad 400ASi SE |
|---|---|
| Year | 2026 |
| Condition | New |
| Make | Suzuki |
| Model | KingQuad 400ASi SE |
| Vehicle Type | Utility Sport 400 |
| Color | Armored Blue Gray |
| Engine | 376cc, 4-stroke, 4-valve single-cylinder |
| Fuel System | Suzuki electronic fuel injection |
| Cooling | Air-cooled with Suzuki Advanced Cooling System |
| Starter | Electric |
| Transmission | Automatic CVT / V-belt |
| Sub-Transmission | High / Low |
| Reverse | Yes |
| Drivetrain | Selectable 2WD / 4WD |
| Final Drive | Shaft drive |
| Front Suspension | Independent double-wishbone/A-arm |
| Rear Suspension | Swingarm |
| 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® |
| 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 |
| Fuel Capacity | 4.2 gal. / 16.0 L |
| Curb Weight | Approximately 628 lb. / 285 kg |
| Headlights | Dual 35/35W |
| Warranty | 24-month limited warranty |
| Minimum Rider Age | 16 years old |
Specifications should always be confirmed with the selling dealer and current Suzuki documentation before purchase because equipment, specifications, availability and pricing can change. Suzuki’s official 2026 materials should be treated as the primary reference for model information.
The 2026 Suzuki KingQuad 400ASi SE is a strong candidate for several types of riders.
If you maintain acreage, trails, fields or large outdoor spaces, the combination of cargo racks, 4WD capability and manageable dimensions can make the ATV useful for everyday property tasks.
The front and rear cargo racks provide convenient carrying space for tools and supplies. The low-range transmission setting and selectable 4WD add versatility when working across changing terrain.
The independent front suspension, swingarm rear suspension, 25-inch tires and substantial ground clearance give the 2026 Suzuki KingQuad 400ASi SE the characteristics expected from a utility-sport ATV.
Hunters, campers and other recreational users may appreciate its combination of storage potential, trail capability and compact transport-friendly dimensions.
Not every rider needs a 700cc-class machine. The 2026 Suzuki KingQuad 400ASi SE makes sense for someone who wants a practical 400-class ATV with modern fuel injection, automatic transmission and selectable 4WD.
The strongest argument for the 2026 Suzuki KingQuad 400ASi SE is balance.
It combines a manageable physical footprint with useful ground clearance. It combines automatic transmission convenience with selectable high and low ranges. It combines 2WD simplicity with 4WD traction. It combines recreational trail manners with genuine cargo-carrying equipment.
The Armored Blue Gray finish also gives the SE version a distinctive appearance without compromising its practical purpose.
Another important benefit is the 24-month limited warranty. Suzuki states that longer coverage and additional benefits are available through Suzuki Extended Protection, giving buyers an option to extend protection according to available plans and terms.
Durability is built into several areas of the 2026 Suzuki KingQuad 400ASi SE.
The steel cargo racks are designed for practical utility. Their wrinkle-paint finish helps resist scratches from normal outdoor use. The front bumper uses a similarly durable finish.
The plastic skid plates protect the underside while maintaining a surface designed to slide over obstacles. The shaft-drive final drive also reduces the need for routine maintenance associated with certain chain-driven systems.
The 25-inch tires, substantial suspension travel and high ground clearance further support the ATV’s off-road purpose.
However, durable does not mean maintenance-free. A new 2026 Suzuki KingQuad 400ASi SE should still be serviced according to the owner’s manual and Suzuki’s recommended maintenance schedule.
Proper care is one of the easiest ways to protect your investment.
Use the recommended engine oil and follow the manufacturer’s service intervals. Check oil level regularly, particularly before extended work or trail rides.
Dust, mud and vegetation can accumulate around intake areas. Inspect the air-filter system regularly when riding in dusty or dirty environments.
The cooling system should remain unobstructed. Clean accumulated mud, grass and debris from areas around cooling components after demanding rides.
Avoid abusive throttle inputs when traction is limited. Use the correct high or low range for the situation and follow the owner’s manual for drivetrain inspection and service.
Inspect brake components regularly. If braking performance changes, investigate promptly rather than continuing to ride without identifying the cause.
Check tire pressure frequently and inspect tread for damage. Correct pressure is especially important because ATV handling and traction are strongly affected by tire condition.
After mud or water exposure, wash the ATV appropriately and allow it to dry. Avoid forcing high-pressure water directly into bearings, electrical connectors or other sensitive components.
For extended storage, follow Suzuki’s storage recommendations. Protect the battery, fuel system, tires and exposed components according to the owner’s manual.
A new 2026 Suzuki KingQuad 400ASi SE is generally supplied as the complete ATV in its standard factory configuration, including its standard engine, automatic transmission, suspension, wheels and tires, lighting, instrumentation, cargo racks and factory-installed equipment.
Optional accessories should not be assumed to be included unless specifically stated by the seller.
Suzuki lists accessories such as winches, windshields, bumpers, snowplows, skid pans, rack extensions and utility boxes among available Genuine Suzuki Accessories.
When purchasing, confirm exactly which accessories, freight charges, assembly charges, taxes, registration costs and dealer fees are included in the advertised price.
A transparent product listing should clearly identify the ATV as new, specify the exact model, state the color, identify included equipment and explain the warranty.
Buyers should also understand that MSRP is not necessarily the final purchase price. Taxes, title, registration, freight, destination charges, dealer fees, setup costs and optional equipment may affect the final amount.
Suzuki’s official materials also note that the 2026 KingQuad 400ASi SE is not eligible for sale in California under California Air Resources Board off-highway vehicle regulations. Buyers should verify local registration, trail-use and emissions requirements before completing a purchase.
For the most current manufacturer information, visit Suzuki Cycles – Official Website.
Yes. This product listing identifies the unit as New and as a 2026 model.
It uses a 376cc four-stroke, four-valve single-cylinder engine with Suzuki electronic fuel injection.
Yes. It has selectable 2WD and 4WD controlled through a handlebar-mounted lever.
Yes. The Quadmatic™ transmission is an automatic CVT system with high, low and reverse functions.
The requested product is finished in Armored Blue Gray.
Suzuki lists approximately 9.8 inches, or 250 mm, of ground clearance.
The 2026 Suzuki KingQuad 400ASi SE comes with a 24-month limited warranty according to Suzuki’s official model information. Longer coverage options may be available through Suzuki Extended Protection.
It is designed as a utility-sport ATV, not specifically as a beginner training vehicle. Suzuki specifies a minimum rider age of 16. Riders should have appropriate ATV instruction, understand local requirements and operate the machine within their skill level.
Yes. It features heavy-duty front and rear cargo racks designed for practical utility use. Always observe the manufacturer’s cargo and load limits.
Its suspension, ground clearance, 25-inch tires, 2WD/4WD system and utility-sport design make it suitable for appropriate off-road trail riding where the vehicle is legally permitted.
The ATV is winch-ready, with mounting provisions and wire conduit intended to simplify installation. A winch should not be assumed to be included unless the seller specifically lists it.
The 2026 Suzuki KingQuad 400ASi SE is built for buyers who want one ATV capable of doing several jobs well. Its 376cc fuel-injected engine, automatic Quadmatic™ transmission, selectable 2WD/4WD, high/low range, shaft drive, independent front suspension and substantial cargo equipment create a practical package for work and recreation.
Its Armored Blue Gray bodywork gives the 2026 Suzuki KingQuad 400ASi SE a distinctive identity, while the rugged racks, protective skid plates, 25-inch tires and high-clearance chassis reinforce its working credentials.
For property owners, outdoor enthusiasts, ranch users and recreational trail riders seeking a new middleweight utility ATV, the 2026 Suzuki KingQuad 400ASi SE offers a compelling combination of capability, convenience and durability.
The strongest reason to consider it is not any single feature. It is the way the complete package works together: fuel-injected power, automatic operation, selectable traction, useful cargo capacity, practical suspension, rider-focused ergonomics and a substantial 24-month limited warranty.
For a buyer looking for a new Suzuki utility-sport ATV that can move confidently between everyday chores and outdoor adventures, the 2026 Suzuki KingQuad 400ASi SE is a capable and versatile choice.
| ATV Year | 2026 |
|---|---|
| ATV Conditon | New |
| ATV Vehicle Type | Utility Sport 400 |
| ATV Brand | Suzuki |
| ATV Model | KingQuad 400ASi SE |
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