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2026 Suzuki KingQuad 400FSi Terra Green

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Description
2026 Suzuki KingQuad 400FSi Terra Green
2026 KingQuad 400FSi
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.
Features May Include:
Engine Features
- The KingQuad 400FSi’s fuel-injected, 376cc, four-stroke, four-valve engine produces efficient power and drivability.
- Suzuki's class-leading fuel injection smooths power output, especially in the mid- to high- range, and provides excellent cold starting. The system uses 3-D maps for optimum ignition, creating responsive yet environmentally compliant performance.
- Suzuki Advanced Cooling System (SACS) uses an oil cooler and thermostat-controlled cooling fan to shed engine heat during hard work or cargo hauling.
- The Engine Control Unit (ECU) has slip control logic, which adjusts fuel injector duration and timing to improve rideability and grip in loose/slippery conditions.
Transmission Features
- Five-speed transmission with semi-automatic clutch with reverse allows the rider to select the ideal gear for maximum traction and fuel efficiency.
- Select 2WD or 4WD with the flip of a handlebar-mounted lever. The shaft drive system is dependable and durable and is virtually maintenance-free.
- Torque-sensing limited-slip front differential provides maximum traction and light steering when in 4WD mode.
- High/low selectable sub-transmission provides wide-ranging versatility.
Chassis Features
- Independent front A-arm suspension offers smooth performance and remarkable ground clearance with 6.7 inches (170.1 mm) of wheel travel.
- A swingarm rear suspension with 6.7 inches (170.1 mm) of wheel travel and twin shock absorbers provide agile handling and plush riding.
- Dual front hydraulic disc brakes feature calipers with large, 34mm pistons and wide brake-pad surface areas for ample stopping power while providing outstanding durability.
- Large, 25-inch Carlisle® tires with aggressive treads offer consistent traction in wet conditions, yet make for a quiet, smooth ride on hard-packed trails.
Electrical Features
- LCD instrumentation includes speedometer, odometer, trip meter, hour meter, clock, fuel gauge, and indicators for reverse, neutral, oil and FI (fuel injection).
- Dual 35-watt headlights (with high- and low-beam settings) are part of the distinctive KingQuad grille appearance. A bright taillight helps make the ATV visible in dark conditions.
- Automotive-style DC power outlet is included on the front fender.
- Winch-ready mounts and wire conduit make winch installation simple.
Body & Styling Features
- Sporty Terra Green bodywork features sharply angled, high-clearance fenders while the full steel cargo racks help tackle any ranch or outdoors task.
- Suzuki's exclusive T-shaped seat delivers rider mobility during sport riding or tackling difficult terrain. It is also plush for extended riding comfort.
- Lightweight and durable plastic skid plates are sturdy to withstand trail pounding, yet slippery to help obstacles slide under easily.
- Heavy-duty front and rear cargo racks let the rider take advantage of the ATV’s superb load capabilities. Wrinkle paint finishes on the racks and front bumper are durable and scratch resistant.
Additional Features
- A variety of Genuine Suzuki Accessories are available, including winches, windshield, front and rear bumpers, snowplow, aluminum skid pans, rack extensions, utility box, and more.
- Suzuki’s 24-month limited warranty is much longer than other ATV warranties. Longer coverage and other benefits are available through Suzuki Extended Protection (SEP).
- Minimum rider age: 16 years old
Info
Industry
Powersports
Make
Suzuki
Model
KingQuad 400FSi
Trim
Terra Green
Year
2026
MSRP
7099
Category
ATV
Subcategory
Utility
Specs
Fuel Type
Gas
Engine Type
376cc (22.94 cubic in.), 4-stroke, air-cooled with SCAS, OHC single cylinder
Bore x Stroke
82.0 x 71.2 mm (3.228 in. x 2.803 in.)
Compression Ratio
9.0:1
Fuel System
Suzuki electronic fuel injection
Ignition/Starter
Electronic ignition (transistorized) | Electric
Lubrication System
Wet sump
Transmission
5-speed forward constant mesh, with high/low range and reverse
Clutch
Dry shoe, automatic, centrifugal type
Wheels
Driven: 2WD and 4WD
Drive Train
Final: Shaft drive
Suspension (Front)
Independent, double wishbone, coil spring, oil damped
Suspension (Rear)
Swingarm type, coil spring, oil damped
Front Brake
Disc brakes, twin rotors
Rear Brake
Single drum brake
Front Tire
AT25 x 8-12, tubeless type x 2
Rear Tire
AT25 x 10-12, tubeless type x 2
Fuel Capacity
16.0 L (4.2 US gal.)
Headlight(s)
12V 35/35W (HS1) × 2
Lighting
Tail: 12V 21/5W
Length
2060 mm (81.1 in.)
Width
1145 mm (45.1 in.)
Height
1220 mm (48.0 in.)
Wheelbase
1270 mm (50.0 in.)
Ground Clearance
250 mm (9.8 in.)
Seat Height
840 mm (33.1 in.)
Weight (Wet)
Curb: 840 mm (33.1 in.)
Warranty
24-month limited warranty
Our Showroom and Inventory hub is the starting point for shopping Republic Powersports Austin. We are a franchised powersports dealership in Kyle serving the greater Austin metro, with confirmed franchise relationships for Honda, Suzuki, Polaris, Can-Am, Sea-Doo and Stark Future. Across those franchises, our product categories include motorcycles, ATVs, side-by-sides and UTVs, personal watercraft, dual-sport and enduro motorcycles, and electric dirt bikes. This page helps you understand what you can shop through our Austin location, how to use our live inventory tools, and how the rest of our dealership supports the purchase process.
Inventory changes as units arrive, move between locations, are traded, or are sold. That is why we use our live showroom and inventory pages for current unit-level information instead of publishing fixed counts, VIN totals, model-year quantities, prices, or promises that a particular vehicle will always be available. Start with the live listings, then use our Sales team as the current source for the specific unit, configuration, condition, pricing and availability you are considering.
Shop New Inventory by Confirmed Franchise
Our confirmed Austin franchise lineup gives shoppers several different ways to approach a new powersports purchase. Honda and Suzuki are represented in our motorcycle lineup. Polaris is represented in side-by-side and ORV shopping. Can-Am is represented in side-by-sides and ATVs. Sea-Doo adds personal watercraft to the Austin lineup, and Stark Future adds electric dirt bikes.
Those brand relationships are the foundation of our new-inventory positioning, but the live mix is not fixed. A brand can have several product families, trims and model years in the wider U.S. market, while our Austin availability changes over time. For that reason, we keep this page at the franchise and category level. When you want to see a specific model, color, trim or model year, use our live inventory and brand pages or contact our Sales team for the current listing and status.
Our current site includes dedicated brand pages for Honda, Suzuki, Polaris, Can-Am and Stark Future. Sea-Doo is also part of our Austin franchise lineup. For current Sea-Doo shopping, use our main showroom and live inventory pages so you are working from the inventory information available when you shop.
Confirmed Vehicle Categories
Our showroom focuses on the vehicle categories represented through our Austin location: motorcycles, ATVs, side-by-sides and UTVs, personal watercraft, dual-sport and enduro motorcycles, and electric dirt bikes. Within motorcycles, our lineup supports sport, cruiser and dirt-bike shopping, while dual-sport and enduro motorcycles provide another path for riders who want street-and-trail versatility.
If you already know the type of riding you plan to do, start with the category that matches that use. Motorcycle shoppers can compare street-oriented, sport, cruiser, dirt and dual-purpose options represented within our confirmed franchise relationships. Off-road shoppers can use our ATV and side-by-side category pages to narrow the search before checking the live inventory. Personal-watercraft shoppers can use the main showroom and inventory while the dedicated Sea-Doo hub is being completed. Electric dirt-bike shoppers can use the Stark Future brand experience and the live inventory tools.
We keep this page focused on the categories represented through our Austin location. If a vehicle type is not part of our Austin lineup, we do not present it here as though it is.
New and Pre-Owned Inventory
Our website provides separate ways to browse new and pre-owned inventory. New inventory is tied to the franchises and categories confirmed for our Austin location. Pre-owned inventory is inherently more variable because its mix depends on trades, purchases and units moving through the dealership. We therefore do not publish a permanent brand percentage, new-versus-used split, or fixed description of the pre-owned mix.
For shoppers, the practical difference is straightforward. New inventory should be evaluated through the current franchised lineup and the live unit details available when you shop. Pre-owned inventory should be treated as an active marketplace that can change from one visit to the next. A pre-owned unit that is visible today may not remain available, and a category that appears lightly represented at one moment can change as inventory turns.
Use the New Inventory and Pre-Owned Inventory filters for the current picture. If you do not see the exact fit you want, contact Sales before assuming the live page represents every option that may be available through the Republic Powersports group. Our Austin store participates in a shared inventory pool across three Republic Powersports locations, giving the team a wider internal view than a static Austin page alone can communicate.
How to Browse and Choose the Right Unit
A good vehicle choice starts with use, fit and ownership needs rather than with a model name alone. Begin by deciding whether your priority is street riding, off-road recreation, utility work, trail use, personal watercraft, or electric dirt riding. Then narrow the category and compare the live units that match that purpose. Use current unit pages for model-specific specifications, condition, equipment and pricing, because those details can change and should not be frozen into an evergreen authority page.
If you are comparing several categories, our category pages can help separate the shopping path. Motorcycle, ATV, side-by-side and dirt-bike pages are already part of the approved Austin site structure. Brand pages can then help you focus on a confirmed franchise. When a test ride is appropriate, our site also provides a Schedule a Test Ride resource. Current eligibility, unit availability and appointment details should be confirmed through the dealership for the vehicle you are considering.
The Sales team can also help you compare the practical differences that matter to your purchase, such as vehicle type, intended use, seating needs, terrain, transport considerations and whether you are shopping new or pre-owned. This page does not assign a universal “best” vehicle because the right choice depends on the rider, the use case and the live units available when you shop.
Trade-Ins and the Purchase Process
Trade-ins are part of the Austin shopping process. We publish a Value Your Trade tool as well as a We Buy Bikes resource, allowing you to begin the valuation conversation online. Trade values, timing and final terms depend on the vehicle and the current dealership process, so we do not present a fixed valuation formula or turnaround promise here.
If you are replacing a current vehicle, start the trade-in step early. That gives the dealership a chance to review the information you provide while you are also narrowing your next purchase. A trade may be part of the overall transaction, but its value, eligibility and final treatment depend on the current vehicle and the live dealership process.
For customers who want to begin from home, several confirmed steps are available online: finance pre-approval and trade-in valuation can both be started digitally. You can also call our Sales team at (512) 377-9965 to continue the shopping conversation. We currently confirm online finance pre-approval and trade-in valuation as ways to start from home. For the rest of the transaction, including paperwork and pickup, confirm the current process with Sales. We do not advertise home delivery as a standard service on this page.
Finance, Service, Parts and Current Promotions
The vehicle purchase is connected to the rest of the dealership. If financing is part of your plan, our Finance page provides the dealership’s current financing information, and a separate online pre-approval application is available. Specific credit terms, lender availability, down-payment requirements and approval outcomes are not fixed on this showroom page because they vary by transaction and current program.
Service matters before and after the sale. Our Service Department has its own service page and online scheduling path, so you can review our service resources separately from the inventory decision. Our Parts Department likewise has a dedicated page and a Parts Request form. Keeping those departments connected helps shoppers move from choosing a vehicle to planning ownership support without forcing service or parts claims into the inventory page.
Current incentive information belongs on the dealership’s promotion resources rather than in permanent showroom copy. Manufacturer and dealer programs can change, expire or carry eligibility requirements. Use the current Factory Promotions and promotions pages for live program information, and confirm the terms that apply to the vehicle and transaction you are considering. This keeps the showroom page accurate even when pricing, incentives and finance programs change.
Shopping from Kyle and the Greater Austin Metro
Republic Powersports Austin is located in Kyle and serves the greater Austin metro, including Kyle, Austin, New Braunfels, Spicewood, San Marcos and Bastrop. Our home market is centered on Kyle and the South Austin corridor, and our typical customer travel radius is 40 minutes or less.
That geography shapes the way we organize the showroom: shoppers may be looking for a street motorcycle for Central Texas roads, an ATV or side-by-side for recreation or utility use, a dirt or dual-purpose motorcycle, a Sea-Doo personal watercraft, or an electric dirt bike. The correct starting point is the current category and live inventory that matches your intended use.
When you are ready to move forward, use the live showroom and inventory first, then connect with Sales for the current unit status. From there, use the trade-in, finance, service, parts and promotion resources as needed. This structure keeps the page useful over time: the confirmed brands, categories and dealership relationships remain clear while the dynamic facts that change every day stay where they belong – in the live inventory and current dealership process.
- Showroom
- View Inventory
- New Inventory
- Pre-Owned Inventory
- Staff
- Finance
- Service
- Parts
- Factory Promotions
- Value Your Trade
- We Buy Bikes
- Schedule a Test Ride
Frequently Asked Questions
What types of powersports vehicles can I shop at Republic Powersports Austin?
We represent confirmed Austin franchises across motorcycles, ATVs, side-by-sides and UTVs, personal watercraft, dual-sport and enduro motorcycles, and electric dirt bikes. Our franchised brands are Honda, Suzuki, Polaris, Can-Am, Sea-Doo and Stark Future.
You can begin with the vehicle category that matches how you ride or work, then use our live inventory for the specific units available when you shop.
What is the difference between new and pre-owned inventory on the site?
New inventory is organized around our confirmed Austin franchises, while pre-owned inventory can change as vehicles are traded, purchased or sold. We do not publish a fixed new-versus-pre-owned percentage because the mix is dynamic.
Use the live New and Pre-Owned inventory filters for the current mix instead of relying on a static inventory description.
Does Republic Powersports Austin accept trade-ins?
Yes. We publish a Value Your Trade tool and a We Buy Bikes resource so you can begin the trade-in or purchase conversation online.
You can submit information about your current vehicle while you are narrowing your next purchase, then confirm the current valuation and transaction details with our team.
Why does powersports inventory availability change?
Inventory changes as vehicles arrive, move through the Republic Powersports inventory pool, are traded or are sold. That is why we keep specific unit details on the live inventory pages instead of fixing counts or availability claims in permanent showroom content.
Check the live listing or contact Sales before making plans around a particular unit, model year, configuration or price.
Can I complete a Republic Powersports Austin purchase remotely?
You can start finance pre-approval and trade-in valuation online, and you can continue the shopping conversation with our Sales team by phone. For the rest of the transaction, including paperwork and pickup, contact Sales for the current process. We do not advertise home delivery as a standard service here.
Start the available online steps from home, then confirm the current completion, paperwork and pickup process with Sales for your transaction.
How does financing connect to an inventory purchase?
Our Finance page provides current financing information, and we publish a separate online pre-approval application. Specific rates, terms, lender availability and approval outcomes depend on the current transaction and program.
You can begin the financing step while you shop without treating a changing rate, term or incentive as a permanent promise on the showroom page.
How should I choose the right motorcycle, ATV, side-by-side, personal watercraft or dirt bike?
Start with your intended use, then narrow by category, brand and the live units available. Consider where you plan to ride, whether the vehicle is for recreation or utility use, seating needs, terrain, transport needs and whether you prefer new or pre-owned.
Use our category and brand pages to narrow the field, then work with Sales on the current unit that best matches your needs rather than relying on a one-size-fits-all recommendation.