Alterra 450

Big Performance. Big Value.

Alterra 450

A machine that excels with a price that's tough to beat.


Double A-Arm

Front and Rear Suspension



Winch Mounted

From Factory




Alterra 450

  • 443cc Single-Cylinder EFI Engine
  • 25-cm Ground Clearance
  • 476-kg Towing Capacity
  • 34-kg front rack and 68-kg rear rack
  • Double A-Arm Front and Rear Suspension
  • Standard Accessories: Blinkers, Horn, Mirrors, Hitch and Winch


Alterra 450
  • Colors

443cc Single-Cylinder EFI Engine

Arctic Cat’s new Alterra 450 packs a punch with the efficient 443 single-cylinder, liquid cooled, EFI engine.

18-cm Suspension Travel

With 18 centimeters of suspension travel, the Alterra 450 navigates even the toughest of bumps with ease.

25-cm Ground Clearance

With 25 centimeters of ground clearance, the Alterra 450 gives riders the confidence to tackle any terrain.

Arctic Cat Alterra 450 ATV

On-the-Fly 2WD/4WD

The Alterra 450 comes with a very easy to use on-the-fly CVT design that allows you to effortlessly switch between 2WD and 4WD.

Dual A-Arm Front and Rear Suspension

Dual A-arm suspension on the Alterra 450 allows the suspension to work better by reducing bumps and improving steering.

Front and Rear Steel Racks

Heavy duty steel racks allow the Alterra 450 to haul over 91-kg of strapped down cargo on either the front or rear of the machine.

Rear 2-inch Receiver Hitch

The 2021 Alterra 450 comes stock with a 2-inch receiver hitch making it easy to get right to work.

Digital Gauge

The Alterra 450 comes with a digital gauge making it easy to navigate and monitor critical information on the vehicle.

Alterra 450

Alterra 450

Vehicle Specs

Print Specs

Engine & Drivetrain

Alterra 450
Engine Type Liquid Cooled, 4-Stroke Single, Gas Engine
Displacement 433cc
Drive Train CVT
Drive System 2/4WD
Fuel System Electronic Fuel Injection (EFI)
Gear Selection H,L,N,R,P

Steering & Suspension

Alterra 450
Front Suspension Double A-Arm with 7 in. (18 cm) Travel
Rear Suspension Double A-Arm with 7 in. (18 cm) Travel
Brake System Single Lever Front, All Wheel Hydraulic Disc
Foot Brake
Parking Brake Lockable Hand Lever
Front Tires 25 x 8-12
Rear Tires 25 x 8-12
Wheels Steel


Alterra 450
Total Capacity
Front Rack 75 lb (34 kg)
Rear Rack 150 lb (68 kg)
Towing Capacity 1050 lb (476 kg)


Alterra 450
Overall Length 84.3 in (214 cm)
Overall Width 44.5 in (114 cm)
Overall Height 46 in (117 cm)
Overall Weight 628 lb (289 kg) (Dry)
Wheel Base 48 in (122 cm)
Ground Clearance 10 in (25 cm)
Fuel Capacity 4.3 gal (16 L)

Color Options

Alterra 450
Standard Colors Electric Blue


Alterra 450
Standard Instrumentation Digital Gauge with Odometer, Tripmeter, Gear Indicator, Fuel Gauge, Hi-Temp/Low-Batt Lights
Lighting Dual Low Beam Lights, Dual Brake Lights/Taillights
Start Method Electric Start
Standard Accessories Steel Front and Rear Rack, Blinkers, Horn, Mirrors, Hitch and Winch