2025 Yamaha Kodiak 450 Quad Specs

Name: 2025 Yamaha Kodiak 450
Brand: Yamaha

The 2025 Yamaha Kodiak 450 features a 421 / 25.7 engine with Shaft drive. Below are the complete specifications for this Yamaha quad bike — engine, dimensions, suspension, brakes, wheels and more.

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Engine Spec

Engine Capacity (cc / Ci )	421 / 25.7
Engine Valves	SOHC
Valve Configuration	4-valves
Total Valves	4
Engine Type	4-Stroke
Engine Cooling	Liquid-cooled
Engine Cylinders	Single-Cylinder
Engine Braking	Ultramatic engine braking
Bore Stroke(mm)	84.5mm x 75.0mm
Bore Stroke(in)	3.33in. x 2.95in.
Compression Ratio	10.0:1
Fuel System	Yamaha Fuel Injection (YFI)
Fuel Type	Petrol
Ignition	CDI Electronic

Brakes

Brakes Front	Dual hydraulic disc brakes
Front Brake Diameter (mm / in.)	245 / 9.6
Brakes Rear	Sealed wet multiplate brake

Suspension

Front Suspension	Independent double wishbone
A-Arm Skid Plate (Front)	Yes
Suspension - Front Travel (mm / in.)	170 / 6.7
Front Adjustable Fork Pre-Load	No
Front Adjustable Rebound Damping	No
Suspension Rear	Independent double wishbone
A-Arm Skid Plate (Rear)	No
Swing Arm Skid Plate	No
Rear Travel (mm / in.)	188 / 7.4
Rear Adjustable Rebound Damping	No
Rear Adjustable Shock Spring Pre-Load	Yes

Dimensions and Weight

Length (mm / in.)	2035 / 80.1
Width (mm / in.)	1180 / 46.5
Height (mm / in.)	1160 / 45.7
Ground Clearance (mm / in.)	245 / 9.6
Wheelbase (mm / in.)	1240 / 48.8
Dry Weight (Kg / Lbs.)	289 / 637

Transmission (Gearbox) and Final Drive

Transmission	Ultramatic V-belt with all-wheel engine braking H L N R P
Transmission Make	Yamaha
Final Drive	Shaft
Drive line Modes	2WD 4WD
Primary Drive Engine / Transmission	Belt
Primary Drive - Front Wheels	Shaft
Limited Slip Diff Location	On-Command
Diff Lock Location	Front
Hi / Low Range	Yes
Reverse	Yes

Tires and Rims

Tire Make	Maxxis
Tube / Tubeless	Tubeless
Tires Front	25 x 8-12
Front Tire Diameter (in)	25
Front Tire Width (in)	8
Front Rim Diameter (in)	12
Tires Rear	25 x 10-12
Rear Tire Diameter (in)	25
Rear Tire Width (in)	10
Rear Rim Diameter (in)	12
Rim Material	Steel
Rear Solid Axle	No

Fuel

Fuel Tank Capacity (l / gal.)	13.6 / 3.6

Racks and Payload

Front Rack	Standard
Rear Rack	Standard

Storage

Fender Storage Location	Front
Front Storage Well	Standard
Rear Storage Well	Standard
Storage Capacity (Cu. ft)	0.33
Storage Capacity (gal)	2.5
Storage Capacity (l)	9.46

Seats

Seat Height (mm / in.)	850 / 33.5
Number Of Seats	1
Seat Location	Driver
Seat Material	Vinyl
Seat Type	One-Piece
Seat Adjustable	No

Towing

Rear Hitch	Receiver
Towing Capacity (Kg / Lbs.)	600 / 1323

Instrumentation

Digital Instrumentation	Standard
Trip Computer	Standard
Trip Odometer	Standard
Clock	Standard
Fuel Level Warning Type	Gauge
Hour Meter	Standard
Service Reminder	Standard
Speedometer	Standard
Temperature Warning Type	Light

Lighting

Lighting	Halogen
Headlights	Standard
Halogen Headlights	Standard

Colours

Metallic	No

Exterior - Safety and Design

Bash Plate (Front)	Yes
Bash Plate (Rear)	Yes
Body Material	Plastic
Brush Guard	No
CV Boot Cover	No
Floor Board Location	Driver
Folding Foot Pegs	Standard
Frame	Steel
Front Bumper	Standard
Front Fender Flairs	Standard
Front Fender	Standard
Front Stabilizer Bar	No
Full Length Skid Plate	Yes
Hand Grips	Standard
Light Guard	No
Radiator Guard	Yes
Rear Fender	Standard
Rear Fender Flairs	Standard
Rear Stabilizer Bar	Yes
Shock Cover	No
Snorkel Air Intake	Standard

Steering

Steering Type	Manual

Manufacturer and Warranty

Manufacturer Country	Japan
Recommend Minimum Age	16
Parent Company	Yamaha
Warranty Info	12-month limited warranty

2025 Yamaha Kodiak 450 — Frequently Asked Questions

What engine does the 2025 Yamaha Kodiak 450 have?

The 2025 Yamaha Kodiak 450 is powered by a 421cc 4-stroke engine that is liquid-cooled.

What transmission and drive does the 2025 Yamaha Kodiak 450 have?

The 2025 Yamaha Kodiak 450 uses a ultramatic v-belt with all-wheel engine braking h l n r p transmission with 2WD 4WD drive.

How much does the 2025 Yamaha Kodiak 450 weigh?

The 2025 Yamaha Kodiak 450 has a dry weight of approximately 289 kg. Note that dry weight excludes fuel, oil and rider — add roughly 15–20 kg for a full tank of fuel.

What can the 2025 Yamaha Kodiak 450 tow?

The 2025 Yamaha Kodiak 450 has a rated towing capacity of around 600 kg, making it suited to farm, game-reserve and utility work.

What brakes does the 2025 Yamaha Kodiak 450 have?

The 2025 Yamaha Kodiak 450 is fitted with dual hydraulic disc brakes at the front and sealed wet multiplate brake at the rear.

What is the seat height of the 2025 Yamaha Kodiak 450?

The 2025 Yamaha Kodiak 450 has a seat height of about 850 mm, which is typical for a utility ATV.

How big is the 2025 Yamaha Kodiak 450 fuel tank?

The 2025 Yamaha Kodiak 450 holds approximately 13.6 litres of fuel. This is adequate for most day rides and farm use.

What age is the 2025 Yamaha Kodiak 450 suitable for?

The manufacturer recommends the 2025 Yamaha Kodiak 450 for riders aged 16 and older. Adult supervision is advised for young riders.

Where is the 2025 Yamaha Kodiak 450 made?

The 2025 Yamaha Kodiak 450 is manufactured in Japan.

Is the 2025 Yamaha Kodiak 450 available in South Africa?

Yamaha quad bikes and ATVs are sold through dealers across South Africa, though availability of specific model years varies. Check with your nearest Yamaha dealer for current stock, pricing and spares.