Introduction to the 2018 Suzuki KingQuad 400 ASi
The 2018 Suzuki KingQuad 400 ASi is a utility ATV designed to meet the demands of both work and recreational riders. With a focus on practicality and versatility, this model is targeted towards individuals who require a reliable and robust all-terrain vehicle for various tasks. Suzuki has made notable updates for the 2018 model year, enhancing its performance and utility features to ensure it stands out in the competitive ATV market.
Key features of the 2018 Suzuki KingQuad 400 ASi include its Continuously Variable Transmission (CVT), which provides seamless power delivery and facilitates smooth handling in a variety of terrains. Additionally, the inclusion of a Quadmatic™ transmission brand and the availability of hi/low range further contribute to its exceptional utility capabilities, making it a standout choice for users seeking a dependable and adaptable ATV.
Furthermore, the 2018 Suzuki KingQuad 400 ASi boasts a robust suspension system, featuring independent double A-arm front suspension and swing arm rear suspension. The extensive travel and durable construction of the suspension components ensure that the ATV can navigate rough terrain with ease, providing a comfortable and controlled riding experience for the operator and passengers.
Suzuki KingQuad 400 ASi: A Utility Powerhouse
The 2018 Suzuki KingQuad 400 ASi is a standout model in the Suzuki lineup, positioned as a versatile and robust utility ATV. Its classification as a utility vehicle underscores its capability to handle a wide range of tasks, from agricultural work to recreational off-roading. With a competitive MSRP of $6,499, this ATV is accessible to a broad consumer base, making it a popular choice among Suzuki Dealers. The KingQuad 400 ASi, introduced in 2008, has firmly cemented its status as a reliable and enduring option for riders aged 16 and above.
One of the key differentiators of the Suzuki KingQuad 400 ASi lies in its engineering. Boasting a single-cylinder engine with a 4-stroke engine stroke, this ATV is equipped with air/oil cooling and a sophisticated fuel injection system. The Quadmatic™ transmission brand, paired with a continuously variable (CVT) transmission type, ensures seamless and efficient power delivery. Additionally, the presence of a shaft primary drive for the front wheel, along with a belt primary drive between the engine and transmission, highlights the model’s focus on durability and performance.
Price and Value of the 2018 Suzuki KingQuad 400 ASi
The 2018 Suzuki KingQuad 400 ASi is available at an MSRP of $6,499. This price point positions it as a competitive option in the utility ATV segment. While the base MSRP provides an attractive entry point, it’s important to note that additional costs may arise based on different configurations or editions of the vehicle.
Model | Price |
---|---|
Suzuki KingQuad 400 ASi | $6,499 |
Engine Specifications and Performance
The Suzuki KingQuad 400 ASi is equipped with a robust single-cylinder engine, designed to deliver exceptional power and performance for off-road use. With a displacement of 376cc, this 4-stroke engine features a bore of 82mm and a stroke of 71.2mm, resulting in a compression ratio of 9:1. The engine is air/oil-cooled and comes with a sophisticated fuel injection system, ensuring reliable and consistent fuel delivery for optimal performance in challenging terrain.
This powerful engine generates impressive horsepower and torque, providing the Suzuki KingQuad 400 ASi with the capability to conquer rugged trails and steep inclines with ease. The combination of a well-balanced design and electronic fuel injection contributes to an efficient power delivery, enhancing the overall durability and reliability of the vehicle. Whether tackling rough off-road landscapes or carrying heavy loads, the engine’s performance and robust construction make it a standout choice for enthusiasts seeking specific power characteristics in their off-road adventures.
Specification | Value |
---|---|
Engine Type | Single-Cylinder |
Cylinders | 1 |
Engine Stroke | 4-Stroke |
Cooling | Air / Oil |
Valves | 4 |
Valves Per Cylinder | 4 |
Valve Configuration | SOHC |
Bore (mm/in) | 82 / 3.23 |
Stroke (mm/in) | 71.2 / 2.81 |
Displacement (cc/ci) | 376 / 22.9 |
Compression Ratio | 9:1 |
Starter | Electric |
Fuel Requirements | Regular |
Fuel Type | Gas |
Fuel Injector | Yes |
Carburetion Type | Fuel Injected |
Transmission System and Shifting Options
The 2018 Suzuki KingQuad 400 ASi is equipped with a Continuously Variable Transmission (CVT) system, which is known for its seamless and smooth power delivery. This type of transmission operates without distinct gear steps, allowing for uninterrupted power flow and efficient control of engine speed. The CVT system in the KingQuad 400 ASi offers several benefits for both utility work and off-road adventures.
For utility work, the CVT system enables precise speed control and effortless maneuvering, making it easier to navigate through various terrains and handle tasks such as towing or hauling with optimal efficiency. In off-road scenarios, the CVT system ensures smooth power delivery, allowing the vehicle to tackle challenging trails and obstacles with ease, without the need for manual gear shifting.
Transmission Specification | Details |
---|---|
Transmission Type | Continuously Variable (CVT) |
Primary Drive (Front Wheel) | Shaft |
Primary Drive (Engine / Transmission) | Belt |
Reverse | Yes |
Transmission Brand | Quadmatic™ |
Hi / Low Range | Yes |
Driveline Configuration and 4×4 Capabilities
The Suzuki KingQuad 400 ASi features a selectable 4X2 / 4X4 driveline type, providing the flexibility to adjust based on the terrain. With two driveline modes, the vehicle allows the driver to easily switch between 4X2 and 4X4 as needed. Additionally, the presence of a rear solid axle and the absence of a rear unlocking differential ensure robust performance.
The front limited slip differential location further enhances the vehicle’s driveline capabilities, ensuring optimal power distribution for tackling different types of terrain. Whether navigating through challenging off-road trails or handling rocky terrains, the Suzuki KingQuad 400 ASi’s driveline configuration and 4X4 capabilities provide superior traction and stability.
Specification | Value |
---|---|
Driveline Type | Selectable 4X2 / 4X4 |
Number Of Driveline Modes | 2 |
Rear Unlocking Differential | No |
Rear Solid Axle | Yes |
Limited Slip Differential Location | Front |
Dimensions and Technical Specifications
Specification | Value |
---|---|
Length (ft) | 6.76 |
Width (in/mm) | 45.1 / 1145 |
Height (in/mm) | 48 / 1220 |
Wheelbase (in/mm) | 50 / 1270 |
Ground Clearance (in/mm) | 9.8 / 250 |
Length (ft/ft) | 6 |
Length (ft/in) | 9.1 |
Wet Weight (lbs/kg) | 628 / 285 |
Fuel Capacity (gal/l) | 4.2 / 16 |
Performance | Standard |
The 2018 Suzuki KingQuad 400 ASi comes with impressive dimensions and weight specifications that greatly impact its usability and performance in various scenarios. The ATV measures 6.76 feet in length, 45.1 inches in width (1145 mm), and 48 inches in height (1220 mm), with a wheelbase of 50 inches (1270 mm) and a ground clearance of 9.8 inches (250 mm). These dimensions contribute to its stability, maneuverability, and off-road capability, making it suitable for a wide range of terrains and applications.
Exterior Design and Visual Appeal
The Suzuki KingQuad 400 ASi features a robust frame constructed from steel, providing the necessary strength and durability to handle the rigors of off-road terrain. The frame’s design incorporates strategic reinforcements and geometry to ensure the ATV’s structural integrity under various operating conditions, making it a reliable choice for utility and recreational purposes.
In addition to its sturdy frame, the Suzuki KingQuad 400 ASi is available in a range of eye-catching color options, allowing riders to express their individual style preferences. The color choices not only enhance the ATV’s visual appeal but also contribute to its visibility in various outdoor environments, promoting safety during operation.

Steering Features and Handling Performance
When it comes to the Suzuki KingQuad 400 ASi, the steering system plays a crucial role in determining its handling characteristics, particularly in utility and off-road settings. The KingQuad 400 ASi is equipped with a manual steering system controlled via a handlebar, providing direct and responsive control to the rider. This type of steering system is well-suited for navigating through challenging terrains while also offering the necessary precision for utility tasks.
In off-road scenarios, the manual steering system of the Suzuki KingQuad 400 ASi enables the rider to make quick and precise adjustments, enhancing maneuverability over rugged terrain. This contributes to improved handling and control, allowing the vehicle to tackle various off-road obstacles with confidence. Additionally, the responsive nature of the handlebar steering control ensures that the KingQuad 400 ASi remains agile and easily maneuverable in utility applications, further highlighting its versatility across different settings.
Suspension System and Ride Comfort
The 2018 Suzuki KingQuad 400 ASi comes equipped with a sophisticated suspension system designed to tackle various terrains with ease. The front suspension features an independent double A-arm type, offering 6.7 inches (170.2 mm) of travel. On the rear, a swing arm suspension system provides the same 6.7 inches (170.2 mm) of travel. These specifications highlight the robust design and capability of the suspension setup, ensuring optimal performance in rugged environments.
Specification | Value |
---|---|
Front Suspension Type | Independent Double A-Arm |
Front Travel (in/mm) | 6.7 / 170.2 |
Front Adjustable Fork Pre-Load | No |
Front Adjustable Rebound Damping | No |
Front Central Suspension Strut | No |
Steering Damper | No |
Front Stabilizer Bar | No |
Rear Suspension Type | Swing Arm |
Rear Travel (in/mm) | 6.7 / 170.2 |
Rear Adjustable Shock / Spring Pre-Load | No |
Rear Adjustable Rebound Damping | No |
Number Rear Shock Absorbers | 2 |
Rear Stabilizer Bar | No |
Air Adjustable | No |
Wheels and Tires for Off-Road Performance
Specification | Value |
---|---|
Tire Composition | Steel |
Front Tire Diameter (in) | 25 |
Rear Tire Diameter (in) | 25 |
Tire Brand | Carlisle |
Front Tire Width | 8 |
Front Wheel Diameter | 12 |
Rear Tire Width | 10 |
Rear Wheel Diameter | 12 |
Front Tire (Full Spec) | Carlisle AT 25 X 8-12 |
Rear Tire (Full Spec) | Carlisle AT 25 X 10-12 |
The Suzuki KingQuad 400 ASi comes fitted with robust steel wheels and Carlisle tires, with a front tire diameter of 25 inches and a rear tire diameter of 25 inches. The front tire width measures 8 inches, while the rear tire width is 10 inches. Both the front and rear wheels have a diameter of 12 inches. The specific tire model is the Carlisle AT 25 X 8-12 for the front and Carlisle AT 25 X 10-12 for the rear, providing ample traction and durability for off-road conditions.
Braking System and Safety Features
The Suzuki KingQuad 400 ASi features a front braking system with dual hydraulic disc type, each with a diameter of 7.5 inches (190 mm). This braking system is designed to deliver powerful and consistent braking performance, ensuring precise control and stopping power in various terrains and conditions. Additionally, the rear braking system utilizes a drum type, complementing the front braking setup to provide reliable and balanced braking capabilities.
The combination of dual hydraulic disc and drum braking systems equips the Suzuki KingQuad 400 ASi with enhanced safety and control during operation. The front disc brakes offer strong and responsive braking force, while the rear drum brakes contribute to stability and prevent wheel lock-up, especially during low-traction situations. Together, these features provide riders with confidence-inspiring braking performance, allowing for safer and more enjoyable riding experiences.
Specification | Value |
---|---|
Front Brake Type | Dual Hydraulic Disc |
Front Brake Diameter (in/mm) | 7.5 / 190 |
Rear Brake Type | Drum |
Engine Braking Brand Name | Engine Braking System |
Towing and Cargo Capacity
When it comes to the 2018 Suzuki KingQuad 400 ASi, utility is at the forefront of its design. The model boasts impressive towing and hauling capabilities, making it a versatile choice for a wide range of tasks.
The towing capacity of the 2018 Suzuki KingQuad 400 ASi is rated at X pounds, while the cargo capacity allows for ample storage of tools, equipment, and supplies. In addition, the model features a hitch type that ensures secure attachment for towing purposes.
Specification | Value |
---|---|
Towing Capacity | X pounds |
Hitch Type | Type Y |
Cargo Capacity | Ample storage for tools, equipment, and supplies |
Seating and Comfort Features
The Suzuki KingQuad 400 ASi is designed with a one-piece vinyl seat that offers the rider a comfortable and supportive seating experience. The seat’s ergonomic design and adequate cushioning ensure reduced fatigue during extended rides, allowing the rider to focus on the trail ahead. The seat height of 33.1 inches (840 mm) provides a commanding view of the surroundings while maintaining a comfortable riding posture, enhancing overall comfort and control.
Furthermore, the KingQuad 400 ASi does not feature adjustable seating arrangements, with the focus on delivering a stable and well-positioned seat for the rider. This straightforward approach aligns with the utility-focused nature of the vehicle, ensuring reliability and longevity in various riding conditions. Additionally, the seat’s location emphasizes the driver’s comfort and control, promoting a seamless and enjoyable riding experience across diverse terrains.

Instruments and Displays on the Suzuki KingQuad 400 ASi
The Suzuki KingQuad 400 ASi is equipped with a comprehensive array of instruments and displays that serve to enhance the rider’s control and monitoring of the vehicle. These sophisticated features not only provide vital information to the operator but also contribute to a safer and more efficient riding experience.
- Digital Instrumentation – Standard
- Clock – Standard
- Trip Odometer – Standard
- Speedometer – Standard
- Hour Meter – Standard
- Temperature Warning Type – Light
- Fuel Level Warning Type – Gauge
Storage Options and Utility Features
When it comes to the 2018 Suzuki KingQuad 400 ASi, the storage and utility features play a crucial role in its versatility for various tasks. The ATV comes equipped with standard underseat storage, a rear rack, and a front rack, offering ample space for carrying tools, equipment, and supplies. Additionally, knowing the specific details of each storage option can help users maximize the vehicle’s functionality.
The underseat storage provides a convenient and secure location for storing essential items, contributing to the ATV’s practicality for long rides and work-related activities. Moreover, the rear and front racks offer a combined capacity of [capacity], allowing users to transport heavy loads with ease. These storage options truly enhance the Suzuki KingQuad 400 ASi’s adaptability for a wide range of tasks, making it an invaluable asset in various outdoor environments.
Storage Option | Capacity |
---|---|
Underseat Storage | Standard |
Rear Rack | Standard |
Front Rack | Standard |
Lighting System and Visibility Enhancements
The Suzuki KingQuad 400 ASi is equipped with a comprehensive lighting system designed to enhance safety and visibility, especially during low-light conditions. The headlight mounts are standard, with halogen headlights as the standard light type. These specifications ensure a reliable lighting setup for the KingQuad, allowing the rider to navigate through challenging terrains and environments with improved visibility.
- Standard headlight mounts
- Halogen headlights as standard light type
- Specifications ensure reliable lighting setup
- Enhanced visibility for navigating challenging terrains
Convenience and Additional Features
The Suzuki KingQuad 400 ASi comes equipped with a range of convenience features that elevate the user experience for daily use and utility tasks. These features are thoughtfully designed to enhance practicality and functionality, catering to the diverse needs of riders in various scenarios.
- Digital instrumentation for clear and comprehensive data display
- Integrated USB charging ports for powering electronic devices on the go
- Ample onboard tool storage to ensure preparedness for unforeseen situations
Mounting Options and Custom Attachments
The Suzuki KingQuad 400 ASi is compatible with a range of mounting options and custom attachments that significantly expand the vehicle’s functionality. From plow mounts to cargo carriers, the versatility of these accessories allows users to customize the ATV according to their specific needs and preferences.
- Plow Mounts
- Cargo Carriers