2007 Yamaha Grizzly 450 4x4 Automatic Outdoorsman Edition Quad Specs
The 2007 Yamaha Grizzly 450 4x4 Automatic Outdoorsman Edition features a 421cc liquid-cooled w/fan, SOHC 4-stroke single engine with Yamaha On-Command® pushbutton 3-way locking differential, 2WD, 4WD, locked 4WD; 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 Detail | 421cc liquid-cooled w/fan, SOHC 4-stroke single |
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| Engine Capacity (cc / Ci ) | 421 cc / 25.7 |
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| Engine Valves | SOHC |
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| Valve Configuration | 2-valves |
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| Total Valves | 2 |
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| Engine Type | 4-stroke |
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| Engine Cooling | liquid-cooled w/fan |
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| Engine Cylinders | single-cylinder |
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| Engine Braking | All wheel |
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| Displacement To Weight CC | 0.71 |
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| Bore Stroke(mm) | 84.5 mm x 75 mm |
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| Bore Stroke(in) | 3.33in. x 2.96 in. |
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| Compression Ratio | 10:1 |
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| Fuel System | Mikuni 33mm BSR |
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| Fuel System Brand | Mikuni |
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| Carburetor Size MM | 33 |
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| Carborator Count | 1 |
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| Fuel Type | Petrol |
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| Ignition | Electric w/auxiliary pull - DC - CDI |
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| Speed Governor | No |
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Brakes
| Brakes Front | Dual hydraulic discs |
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| Brakes Rear | Hydraulic disc |
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Suspension
| Front Suspension | Independent double wishbone, 6.3 in travel w/5-way preload adjustment |
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| A-Arm Skid Plate (Front) | Yes |
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| Suspension - Front Travel (mm / in.) | 160 / 6.3 |
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| Front Adjustable Fork Pre-Load | Yes |
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| Front Adjustable Rebound Damping | No |
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| Suspension Rear | dent double wishbone, 7.1 in travel w/5-way preload adjustment |
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| Suspension Rear - Material | Steel |
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| Rear Travel (mm / in.) | 180.3 / 7.1 |
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| Rear Adjustable Rebound Damping | No |
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| Rear Adjustable Shock Spring Pre-Load | Yes |
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| Number of Rear Shock Absorbers | 2 |
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| Air Adjustable | No |
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Dimensions and Weight
| Length (mm / in.) | 1994 / 78.5 |
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| Width (mm / in.) | 1092 / 43.0 |
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| Height (mm / in.) | 1120 / 44.1 |
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| Ground Clearance (mm / in.) | 274.3 / 10.8 |
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| Wheelbase (mm / in.) | 1231.9 / 48.5 |
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| Dry Weight (Kg / Lbs.) | 268.1 / 591 |
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Transmission (Gearbox) and Final Drive
| Transmission | Yamaha Ultramatic® V-belt/H, L, N, R, P |
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| Transmission Make | UltraMatic |
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| Final Drive | Yamaha On-Command® pushbutton 3-way locking differential, 2WD, 4WD, locked 4WD; shaft |
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| Drive line Modes | 2 |
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| Primary Drive Engine / Transmission | Belt |
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| Primary Drive - Front Wheels | Shaft |
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| Driveline Make | On-Command |
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| Limited Slip Diff Location | Front |
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| Diff Lock Location | Front |
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| Hi / Low Range | Yes |
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| Reverse | Yes |
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Tires and Rims
| Tire Make | Maxxis |
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| Tube / Tubeless | Tubeless |
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| Tires Front | AT25x8-12 |
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| Front Tire Diameter (in) | 25 |
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| Front Tire Width (in) | 8 |
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| Front Rim Diameter (in) | 12 |
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| Tires Rear | AT25x10-12 |
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| Rear Tire Diameter (in) | 25 |
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| Rear Tire Width (in) | 10 |
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| Rear Rim Diameter (in) | 12 |
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| Rim Material | Steel |
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| Rear Solid Axle | No |
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Fuel
| Fuel Tank Capacity (l / gal.) | 15 / 4 |
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Racks and Payload
| Rack Capacity Front (Kg / Lbs.) | Unknown / 88 |
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| Rack Capacity Rear (Kg / Lbs.) | Unknown / 176 |
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| Rack Rails Location | Rear |
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| Rear Rack Storage - Trim | Camouflage |
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Storage
| Storage Capacity (Kg / Lbs.) | 39.9 / 88 |
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| Underseat Storage | Standard |
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Seats
| Seat Height (mm / in.) | 830.6 / 32.7 |
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| Number Of Seats | 1 |
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| Seat Location | Driver |
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| Seat Material | Vinyl |
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| Seat Type | One-Piece |
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| Seat Adjustable | No |
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Towing
| Tow Hook | Standard |
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| Rear Hitch | Standard |
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| Towing Capacity (Kg / Lbs.) | 499.9 / 1102 |
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Instrumentation
| Instumentation | Digital LCD multifunction display, speedo, odo, dual trip, hour meter, clock, gear position & fuel ga |
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| Digital Instrumentation | Standard |
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| Trip Odometer | Standard |
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| Clock | Standard |
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| Fuel Level Warning Type | Gauge |
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| Hour Meter | Standard |
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| Speedometer | Standard |
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| Temperature Warning Type | Gauge |
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Lighting
| Lighting | Dual 30W Krypton multireflector headlights & 21/5W brake light |
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| Headlights | Standard |
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| Halogen Headlights | Standard |
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Colours
| Colors | Hardwoods HD Camo |
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| Metallic | No |
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Exterior - Safety and Design
| Bash Plate (Front) | Yes |
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| Bash Plate (Rear) | Yes |
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| Body Material | Plastic |
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| Brush Guard | Yes |
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| CV Boot Cover | Yes |
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| Floor Board Location | Driver |
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| Foot Pegs | Standard |
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| Folding Foot Pegs | No |
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| Frame | Steel |
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| Front Bumper | Standard |
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| Front Fender Flairs | Standard |
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| Front Fender | Standard |
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| Front Stabilizer Bar | No |
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| Full Length Skid Plate | Yes |
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| Gun Scabbard | Standard |
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| Gun Scabbard Mount | Standard |
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| Hand Grips | Standard |
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| Power Outlet | Standard |
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| Radiator Guard | No |
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| Rear Fender | Standard |
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| Rear Fender Flairs | Standard |
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| Rear Stabilizer Bar | No |
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| Shock Cover | No |
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Steering
| Steering Type | Manual |
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| Turning Circle | 118 in |
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Manufacturer and Warranty
| Manufacturer Country | Japan |
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| Recommend Minimum Age | 16 |
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| Parent Company | Yamaha |
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2007 Yamaha Grizzly 450 4x4 Automatic Outdoorsman Edition — Frequently Asked Questions
What engine does the 2007 Yamaha Grizzly 450 4x4 Automatic Outdoorsman Edition have?
The 2007 Yamaha Grizzly 450 4x4 Automatic Outdoorsman Edition is powered by a 421cc 4-stroke engine that is liquid-cooled w/fan.
What transmission and drive does the 2007 Yamaha Grizzly 450 4x4 Automatic Outdoorsman Edition have?
The 2007 Yamaha Grizzly 450 4x4 Automatic Outdoorsman Edition uses a yamaha ultramatic® v-belt/h, l, n, r, p transmission with 2 drive.
How much does the 2007 Yamaha Grizzly 450 4x4 Automatic Outdoorsman Edition weigh?
The 2007 Yamaha Grizzly 450 4x4 Automatic Outdoorsman Edition has a dry weight of approximately 268.1 kg. Note that dry weight excludes fuel, oil and rider — add roughly 15–20 kg for a full tank of fuel.
What can the 2007 Yamaha Grizzly 450 4x4 Automatic Outdoorsman Edition tow?
The 2007 Yamaha Grizzly 450 4x4 Automatic Outdoorsman Edition has a rated towing capacity of around 499.9 kg, making it suited to farm, game-reserve and utility work.
What brakes does the 2007 Yamaha Grizzly 450 4x4 Automatic Outdoorsman Edition have?
The 2007 Yamaha Grizzly 450 4x4 Automatic Outdoorsman Edition is fitted with dual hydraulic discs brakes at the front and hydraulic disc brakes at the rear.
What is the seat height of the 2007 Yamaha Grizzly 450 4x4 Automatic Outdoorsman Edition?
The 2007 Yamaha Grizzly 450 4x4 Automatic Outdoorsman Edition has a seat height of about 830.6 mm, which is typical for a utility ATV.
How big is the 2007 Yamaha Grizzly 450 4x4 Automatic Outdoorsman Edition fuel tank?
The 2007 Yamaha Grizzly 450 4x4 Automatic Outdoorsman Edition holds approximately 15 litres of fuel. This is adequate for most day rides and farm use.
What age is the 2007 Yamaha Grizzly 450 4x4 Automatic Outdoorsman Edition suitable for?
The manufacturer recommends the 2007 Yamaha Grizzly 450 4x4 Automatic Outdoorsman Edition for riders aged 16 and older. Adult supervision is advised for young riders.
Where is the 2007 Yamaha Grizzly 450 4x4 Automatic Outdoorsman Edition made?
The 2007 Yamaha Grizzly 450 4x4 Automatic Outdoorsman Edition is manufactured in Japan.
Is the 2007 Yamaha Grizzly 450 4x4 Automatic Outdoorsman Edition 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.