Introduction to the 2021 Suzuki KingQuad 400 ASi

The 2021 Suzuki KingQuad 400 ASi is a highly versatile and reliable utility ATV designed to handle a wide range of demanding tasks. With a focus on durability, practicality, and user-friendly operation, this model has been engineered to meet the needs of both recreational riders and professional users in various industries.

As a utility ATV, the KingQuad 400 ASi is particularly well-suited for agricultural, forestry, and construction applications, where its robust construction, ample cargo capacity, and responsive handling make it an indispensable tool. Additionally, its impressive towing capability and smooth power delivery further enhance its utility across diverse environments and terrains.

The 2021 Suzuki KingQuad 400 ASi stands out this year due to its proven reliability, advanced Quadmatic™ transmission, and comprehensive set of standard features that ensure exceptional performance and versatility. Whether navigating challenging terrain or hauling heavy loads, this ATV delivers the durability and agility required for a wide array of tasks, solidifying its position as a standout choice in the utility ATV segment.

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Suzuki KingQuad 400 ASi: A Unique Offering in the Suzuki Lineup

The Suzuki KingQuad 400 ASi holds a special place within the Suzuki lineup as a versatile and robust utility ATV. Introduced in 2008, this model has been designed to cater to a wide range of users, from recreational riders to demanding work environments. Its classification as a utility ATV underscores its capability to handle various tasks, from off-road exploration to heavy-duty chores.

What distinguishes the Suzuki KingQuad 400 ASi from other ATVs in its category are its robust construction and advanced features. With a steel frame, plastic body material, and a comprehensive set of exterior guards including a standard front bumper and rear skid plate, the KingQuad 400 ASi is built to withstand tough terrains and challenging conditions, setting it apart as a reliable and durable option in its class.

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Price and Value of the Suzuki KingQuad 400 ASi

The 2021 Suzuki KingQuad 400 ASi comes with a Manufacturer’s Suggested Retail Price (MSRP) of $6,599, along with a destination charge of $395. The warranty provided is for 12 months under limited conditions. The pricing for the standard model is competitive, offering good value for money.

ModelPrice
2021 Suzuki KingQuad 400 ASi$6,599 + $395 (Destination Charge)

Engine Specifications and Performance

The Suzuki KingQuad 400 ASi is equipped with a powerful single-cylinder engine, boasting a displacement of 376cc and a 4-stroke engine stroke. The air/oil cooling system, coupled with a 9:1 compression ratio and a fuel injector, ensures optimal performance and reliability in various off-road conditions. With a bore of 82mm and a stroke of 71.2mm, this engine is specifically designed to deliver robust low-end torque and responsive power delivery, making it an ideal choice for off-road enthusiasts seeking exceptional power characteristics.

Furthermore, the Suzuki KingQuad 400 ASi’s engine features a fuel-injected carburetion system, enhancing fuel efficiency and throttle response while minimizing emissions. The 4 valves per cylinder, configured in a single overhead camshaft, contribute to the engine’s durability and overall performance, ensuring consistent power output and long-term reliability during demanding off-road adventures. The electric starter and fuel type compatibility further exemplify the engine’s user-friendly design, catering to the needs of riders seeking a dependable and powerful utility ATV for off-road exploration.

SpecificationValue
Engine TypeSingle-Cylinder
Cylinders1
Engine Stroke4-Stroke
CoolingAir / Oil
Valves4
Valves Per Cylinder4
Valve ConfigurationSOHC
Compression Ratio9:1
StarterElectric
Fuel TypeGas
Fuel RequirementsRegular
CarburetionStandard
Fuel InjectorYes
Carburetion TypeFuel Injected
Bore (mm/in)82 / 3.23
Stroke (in/mm)2.81 / 71.2
Displacement (cc/ci)376 / 22.9

Transmission System and Shifting Options

The 2021 Suzuki KingQuad 400 ASi comes equipped with a standard Quadmatic™ transmission system, featuring a Continuously Variable Transmission (CVT). This advanced transmission type offers seamless shifting and smooth power delivery, making it ideal for both utility work and off-road adventures.

With the Hi / Low Range and Reverse capabilities, the KingQuad 400 ASi ensures optimal performance in various terrains, providing the necessary torque and power for demanding tasks. The shaft primary drive to both the front and rear wheels further enhances its utility and off-road prowess, delivering reliable and consistent performance.

SpecificationValue
Transmission TypeContinuously Variable (CVT)
Hi / Low RangeYes
ReverseYes
Primary Drive (Front Wheel/Rear Wheel)Shaft / Shaft

Driveline Configuration and 4×4 Capabilities

The Suzuki KingQuad 400 ASi features a selectable 4X2 / 4X4 driveline type, providing the flexibility to switch between 2-wheel drive and 4-wheel drive modes based on terrain and traction requirements. With two driveline modes, this utility ATV offers the versatility needed to tackle diverse off-road conditions.

Equipped with a standard limited-slip differential located at the front, the KingQuad 400 ASi ensures optimal power distribution to the wheels, enhancing traction and stability on challenging surfaces. The rear solid axle and absence of a rear unlocking differential contribute to the robust and reliable driveline configuration of this Suzuki ATV.

SpecificationValue
TransmissionQuadmatic™
Transmission TypeContinuously Variable (CVT)
Hi / Low RangeYes
ReverseYes
Primary Drive (Front Wheel/Rear Wheel)Shaft / Shaft

Dimensions and Technical Specifications

SpecificationValue
Length (in/mm)81.1 / 2060
Width (in/mm)45.1 / 1145
Height (in/mm)48 / 1220
Wheelbase (in/mm)50 / 1270
Ground Clearance (in/mm)9.8 / 250
Wet Weight (lbs/kg)628 / 285
Fuel Capacity (gal/l)4.2 / 16

Suzuki’s 2021 KingQuad 400 ASi boasts dimensions that play a crucial role in its usability and performance in various scenarios. The ATV measures 81.1 inches in length, 45.1 inches in width, and 48 inches in height, with a wheelbase of 50 inches and a ground clearance of 9.8 inches. With a wet weight of 628 lbs and a fuel capacity of 4.2 gallons, the KingQuad 400 ASi is designed to offer a balanced combination of maneuverability, stability, and endurance, making it suitable for a wide range of off-road applications.

Exterior Design and Visual Appeal

The Suzuki KingQuad 400 ASi is a utility ATV manufactured by Suzuki, known for its rugged performance and versatility. One of the key exterior design elements of the KingQuad 400 ASi is its robust steel frame, which provides exceptional durability and structural integrity. This frame design not only enhances the ATV’s off-road capabilities but also ensures longevity, making it suitable for various demanding tasks and terrains.

In addition to its sturdy frame, the Suzuki KingQuad 400 ASi is available in a range of color options, allowing riders to choose a finish that suits their preferences. The availability of different color schemes adds to the visual appeal of the ATV, providing a personalized touch to its exterior design. Furthermore, the KingQuad 400 ASi incorporates built-in functional elements such as a standard front bumper, rear fender flairs, and a full-length skid plate, enhancing both its utility and aesthetic value.

2021-suzuki-kingquad-400-asi-2

Steering Features and Handling Performance

The Suzuki KingQuad 400 ASi is equipped with a manual steering type, controlled by a handlebar. This steering system is well-suited for both utility and off-road functions, offering precise control and maneuverability in various terrain conditions. Whether navigating through challenging off-road trails or performing utility tasks, the manual steering system provides the necessary responsiveness and stability to handle diverse operational demands.

Additionally, the handlebar steering control enhances the overall riding experience, allowing the operator to effectively manage the vehicle’s direction and trajectory with ease. In utility settings, the manual steering system facilitates efficient navigation through confined spaces and complex environments, ensuring optimal performance during various tasks. Similarly, in off-road scenarios, the system contributes to enhanced agility and control, enabling the rider to conquer challenging terrains with confidence and precision.

Suspension System and Ride Comfort

The Suzuki KingQuad 400 ASi features an independent double A-arm front suspension and a swing arm rear suspension. The front suspension has a travel of 6.7 inches (170.1 mm), matching the rear suspension’s travel. The front suspension lacks adjustable fork pre-load and rebound damping features. Similarly, the rear suspension does not have adjustable shock or spring pre-load or rebound damping. These specifications indicate a robust and reliable suspension setup designed for rugged terrains and utility use.

The impact of this suspension setup on ride comfort and handling is substantial. The lack of adjustable features may seem limiting, but it ensures a consistent and predictable ride quality across various terrains. The independent double A-arm front suspension provides sufficient wheel travel to absorb impacts, while the swing arm rear suspension maintains stability and traction. As a result, the Suzuki KingQuad 400 ASi offers a balanced and controlled ride, enhancing comfort and handling on rugged terrains and during utility tasks.

SpecificationValue
Front Suspension TypeIndependent Double A-Arm
Front Adjustable Fork Pre-LoadNo
Front Adjustable Rebound DampingNo
Rear Suspension TypeSwing Arm
Rear Adjustable Shock / Spring Pre-LoadNo
Rear Adjustable Rebound DampingNo
Front Travel (in/mm)6.7 / 170.1
Rear Travel (in/mm)6.7 / 170.1

Wheels and Tires for Off-Road Performance

SpecificationValue
Tire BrandCarlisle
Front Tire Width8 inches
Front Wheel Diameter12 inches
Rear Tire Width10 inches
Rear Wheel Diameter12 inches
Front Tire Diameter25 inches
Rear Tire Diameter25 inches
Front TireCarlisle AT 25 X 8-12
Rear TireCarlisle AT 25 X 10-12

The Suzuki KingQuad 400 ASi comes standard with Carlisle tires, featuring a front tire width of 8 inches and a front wheel diameter of 12 inches. The rear tire has a width of 10 inches and a diameter of 12 inches. These tires are designed for off-road performance, with a front and rear tire diameter of 25 inches. The specific tire model, Carlisle AT 25 X 8-12 for the front and Carlisle AT 25 X 10-12 for the rear, is renowned for its durability and traction, making it well-suited for challenging off-road terrains. The tire composition and dimensions contribute to the KingQuad 400 ASi’s ability to tackle rough and uneven surfaces with confidence, ensuring optimal performance and durability in off-road conditions.

Braking System and Safety Features

The Suzuki KingQuad 400 ASi features a reliable braking system that is essential for ensuring the safety of riders and providing precise control over the vehicle. The front brake type is a dual hydraulic disc, while the rear brake type is a drum. This combination of braking technologies allows for effective stopping power and responsiveness in various terrains and conditions.

Furthermore, the inclusion of standard engine braking with the Engine Braking System enhances the overall safety features of the Suzuki KingQuad 400 ASi. This system provides additional stability and control during descents, preventing the wheels from slipping and maintaining a consistent speed, particularly when traversing steep slopes or challenging off-road trails.

SpecificationValue
Front Brake TypeDual Hydraulic Disc
Rear Brake TypeDrum
Engine BrakingStandard
Engine Braking Brand NameEngine Braking System

Towing and Cargo Capacity

The 2021 Suzuki KingQuad 400 ASi boasts impressive towing and cargo capacities, making it a versatile and reliable utility vehicle for a wide range of tasks. When it comes to towing, this model is equipped with a robust hitch type and a substantial towing capacity, while its cargo capacity further enhances its utility applications.

The towing capacity of the 2021 Suzuki KingQuad 400 ASi allows it to handle demanding tasks with ease. Additionally, its hitch type ensures secure and stable towing, providing peace of mind during operation. Furthermore, the model’s generous cargo capacity enables users to transport essential equipment and materials, reinforcing its suitability for various utility applications.

SpecificationValue
Towing CapacityStandard
Hitch TypeRobust
Cargo CapacityGenerous

Seating and Comfort Features

The Suzuki KingQuad 400 ASi boasts a one-piece vinyl seat designed to provide exceptional comfort during long rides. The seat’s construction and material are optimized to offer support and reduce fatigue, allowing riders to remain comfortable even on rough terrain. Additionally, the seat height of 33.1 inches (840mm) ensures an ergonomic riding position, further enhancing comfort and control.

For passenger comfort, the Suzuki KingQuad 400 ASi comes with standard seat specifications and a well-positioned seat location. While the seat is not adjustable, its thoughtful design and placement ensure that passengers can also enjoy a comfortable and secure ride. These seating and comfort features contribute significantly to enhancing the overall riding experience on the Suzuki KingQuad 400 ASi.

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Instruments and Displays on the Suzuki KingQuad 400 ASi

The Suzuki KingQuad 400 ASi comes equipped with a comprehensive array of digital instrumentation and displays designed to provide the operator with essential information for control and monitoring of the vehicle. These instruments and displays significantly enhance the rider’s ability to maintain situational awareness and exercise precise control over the vehicle’s operation, ensuring a safe and efficient riding experience.

  • Digital Instrumentation
  • Clock
  • Speedometer
  • Trip Odometer
  • Hour Meter
  • Fuel Level Warning
  • Fuel Level Warning Type: Gauge
  • Temperature Warning
  • Temperature Warning Type: Light

Storage Options and Utility Features

The 2021 Suzuki KingQuad 400 ASi is equipped with a range of storage and utility features that significantly enhance its versatility for various tasks. The ATV offers a variety of storage options, including racks and compartments, each designed to accommodate specific items and gear. These features play a crucial role in elevating the vehicle’s usability across different applications, making it well-suited for both recreational and work-related activities.

The storage options on the Suzuki KingQuad 400 ASi include front and rear racks, underseat storage, rear rack storage (optional), a tank bag (optional), map holder (optional), and gun scabbard (optional). These options offer ample space and secure storage for various items, ensuring that users can carry essential gear with ease, whether it’s for a day of outdoor adventure or practical work requirements. In addition, these features add to the ATV’s adaptability, allowing for customization based on specific needs and preferences.

Storage OptionSpecification
Front RackStandard
Rear RackStandard
Underseat StorageStandard
Rear Rack StorageOptional
Tank BagOptional
Map HolderOptional
Gun ScabbardOptional

Lighting System and Visibility Enhancements

The Suzuki KingQuad 400 ASi is equipped with a comprehensive lighting system designed to enhance visibility and safety, especially during low-light conditions. The headlight and taillight types and specifications play a crucial role in ensuring optimal visibility and energy efficiency.

  • Halogen headlight type
  • Standard headlight and taillight
  • Energy-efficient lighting system
  • Halogen headlight type
  • Standard headlight and taillight
  • Energy-efficient lighting system
  • Convenience Features of the Suzuki KingQuad 400 ASi

    The Suzuki KingQuad 400 ASi comes equipped with a range of convenience features that enhance the user experience for daily use and utility tasks. These features are designed to provide practical solutions for riders, ensuring seamless operation and added comfort during extended rides. Let’s delve into the convenience features that set the Suzuki KingQuad 400 ASi apart from the competition.

    • Digital instrument cluster for easy monitoring of vital information
    • Integrated USB charging port for powering electronic devices on the go
    • Onboard tool storage for quick access to essential tools

    Mounting Options and Custom Attachments

    When it comes to the Suzuki KingQuad 400 ASi, the availability of mounting options and custom attachments greatly enhances the vehicle’s versatility and utility. Suzuki offers various optional mounts and attachments that are designed to seamlessly integrate with the ATV, allowing users to expand its functionality for different applications. From plow mounts for snow removal to cargo carriers for transporting gear, these accessories cater to diverse needs and preferences.

    • Gun Scabbard Mount (Optional)
    • Plow Mount (Optional)
  • Gun Scabbard Mount (Optional)
  • Plow Mount (Optional)