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Arctic Cat Alterra 450 vs Suzuki KingQuad 400FSi

2027 Arctic Cat Alterra 450 vs 2026 Suzuki KingQuad 400FSi: 30 vs 26 hp (unverified estimates), 443 cc vs 376 cc, 613 lb dry vs 615 lb curb, $6,999 vs $7,099. Full side-by-side specs: powertrain, drivetrain, dimensions, towing and price.

2027 Arctic Cat Alterra 450
ATVUtility

2027 Arctic Cat Alterra 450

443cc Single-cylinder (4-stroke), liquid-cooled

$6,999

View full specs
2026 Suzuki KingQuad 400FSi
ATVUtility

2026 Suzuki KingQuad 400FSi

376cc Single-cylinder (OHC, 4-valve), air/oil-cooled

$7,099

View full specs

At a glance

More power30 hp est.vs26 hp est.Unverified estimates
Lower price$6,999vs$7,099Alterra 450 wins
Weight613 lb dryvs615 lb curbDifferent weight bases
Bigger engine443 ccvs376 ccAlterra 450 wins
Ground clearance10.2 invs9.8 inAlterra 450 wins
Towing1,050 lbvsn/aAlterra 450 wins

Across measured specs the Alterra 450 leads in 5 categories and the KingQuad 400FSi in 0. Comparing two utility ATVs, the Alterra 450 uses a 443 cc single-cylinder (4-stroke) with about 30 hp, while the KingQuad 400FSi uses a 376 cc single-cylinder (ohc, 4-valve) with about 26 hp. At least one horsepower figure is an unverified estimate, so this comparison does not declare a power winner. At $6,999 the Alterra 450 is the more affordable of the two.

Full specifications

Alterra 450
Arctic Cat · 2027
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KingQuad 400FSi
Suzuki · 2026
View
Engine
Displacement443 cc376 cc
Engine configurationSingle-cylinder (4-stroke)Single-cylinder (OHC, 4-valve)
Cylinders11
CoolingLiquidAir/Oil
Power (approx.)30 hp26 hp
Fuel systemElectronic fuel injectionSuzuki electronic fuel injection
StarterElectricElectric
Drivetrain
TransmissionAutomatic CVT (H/L/N/R)Five-speed manual shift, semi-automatic clutch, high/low range and reverse; shaft drive
Drive systemSelectable 2WD/4WD with front differential lockSelectable 2WD/4WD with torque-sensing limited-slip front differential
Dimensions & capacity
Seating1 rider1 rider
Weight (different bases)613 lb (278 kg)615 lb (279 kg)
Overall width44 in (111.8 cm)45.1 in (114.6 cm)
Wheelbase47.7 in (121.2 cm)50 in (127 cm)
Ground clearance10.2 in (25.9 cm)9.8 in (24.9 cm)
Fuel capacity4.3 gal (16.3 L)4.2 gal (15.9 L)
Towing capacity1,050 lb (476 kg)n/a
Pricing
MSRP (base)$6,999$7,099
Model year20272026

Highlighted figures indicate the stronger spec in each row. Power is approximate crank output; confirm exact numbers with the manufacturer.

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