2 of 3 selected:
Yamaha Grizzly 80Yamaha Grizzly 80×
Yamaha Grizzly 400 4x4 AutomaticYamaha Grizzly 400 4x4 Automatic×
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Key Specs at a Glance

Full Specifications

2006 Yamaha Grizzly 80× Remove2007 Yamaha Grizzly 400 4x4 Automatic× Remove
Engine Spec
Engine Detail79cc, 4-stroke single, SOHC401cc liquid-cooled w/fan, SOHC 4-stroke single
Manufacturer and Warranty
Parent CompanyYamahaYamaha
Recommend Minimum Age1216
Manufacturer CountryJapanJapan
Steering
Steering TypeManualManual
Exterior - Safety and Design
Rear Stabilizer BarNoNo
Rear FenderStandardStandard
Rear BumperStandard
Hand GripsStandardStandard
Front FenderStandardStandard
Front BumperStandardStandard
FrameSteelSteel
Folding Foot PegsNoNo
Floor Board LocationDriverDriver
Decal KitStandard
Body MaterialPlasticPlastic
Bash Plate (Front)YesYes
Comfort
Adjustable ThrottleStandard
Colours
MetallicNoNo
Seats
Seat AdjustableNoNo
Seat TypeOne-PieceOne-Piece
Seat MaterialVinylVinyl
Seat LocationDriverDriver
Number Of Seats11
Seat Height (mm / in.)665.5 / 26.2830.6 / 32.7
Storage
Storage Capacity (Kg / Lbs.)5 / 11 39.9 / 88
Suspension
A-Arm Skid Plate (Front)Yes
Racks and Payload
Rack Capacity Rear (Kg / Lbs.)Unknown / 11Unknown / 176
Suspension
Suspension Rear - MaterialSteel
Transmission (Gearbox) and Final Drive
Primary Drive Engine / TransmissionBelt
Exterior - Safety and Design
Radiator GuardNo
Power OutletStandard
Full Length Skid PlateYes
Front Stabilizer BarNo
Foot PegsStandard
CV Boot CoverYes
Bash Plate (Rear)Yes
Colours
ColorsHunter Green, Steel Blue, Red, Hardwoods HD Camo
Lighting
Halogen HeadlightsStandard
HeadlightsStandard
LightingDual 30W Krypton multireflector headlights & 21/5W brake light
Instrumentation
Temperature Warning TypeLight
SpeedometerStandard
Fuel Level Warning TypeGauge
Trip OdometerStandard
Digital InstrumentationStandard
InstumentationSpeedometer, odometer & fuel guage
Towing
Towing Capacity (Kg / Lbs.)499.9 / 1102
Rear HitchStandard
Tow HookStandard
Storage
Underseat StorageStandard
Racks and Payload
Rack Capacity Front (Kg / Lbs.)Unknown / 88
Transmission (Gearbox) and Final Drive
Diff Lock LocationFront
Driveline MakeOn-Command
Primary Drive - Front WheelsShaft
Transmission MakeUltraMatic
Exterior - Safety and Design
Shock CoverNo
Fuel
Fuel Tank Capacity (l / gal.)6.8 / 1.815 / 4
Tires and Rims
Rim MaterialAluminumSteel
Suspension
Front Adjustable Rebound DampingNoNo
Front Adjustable Fork Pre-LoadNoYes
Suspension - Front Travel (mm / in.)58.4 / 2.3160 / 6.3
Front SuspensionLeading arm, 2.3 in.Independent double wishbone, 6.3 in travel w/5-way preload adjustment
Brakes
Brakes RearSealed drumHydraulic disc
Brakes FrontDual sealed drumDual hydraulic discs
Engine Spec
Speed GovernorYesNo
IgnitionElectric CDIElectric w/auxiliary pull - DC-CDI
Fuel TypePetrolPetrol
Carborator Count11
Carburetor Size MM1633
Fuel System BrandMikuniMikuni
Fuel SystemMikuni 16 mmMikuni 33mm BSR
Compression Ratio9.6:110.5:1
Bore Stroke(in)1.85in. x 1.8 in.3.33in. x 2.82 in.
Bore Stroke(mm)47 mm x 45.6 mm 84.5 mm x 71.5 mm
Displacement To Weight CC0.30.69
Engine BrakingStandardFront & rear wheel
Engine Cylinderssingle-cylindersingle-cylinder
Engine CoolingAir-cooledliquid-cooled w/fan
Engine Type4-stroke4-stroke
Total Valves22
Valve Configuration2-valves2-valves
Engine ValvesSOHCSOHC
Engine Capacity (cc / Ci )79 cc / 4.8401 cc / 24.5
Suspension
Suspension RearSwing arm, 2.2 in.Independent double wishbone, 7.1 in travel w/5-way preload adjustment
Tires and Rims
Rear Solid AxleYesNo
Suspension
Rear Travel (mm / in.)55.9 / 2.2180.3 / 7.1
Rear Adjustable Shock Spring Pre-LoadNoYes
Tires and Rims
Rear Rim Diameter (in)712
Rear Tire Width (in)8 10
Rear Tire Diameter (in)1825
Tires RearAT18x8-7AT25x10-12
Front Rim Diameter (in)712
Front Tire Width (in)7 8
Front Tire Diameter (in)1825
Tires FrontAT18x7-7AT25x8-12
Tube / TubelessTubelessTubeless
Tire MakeDunlop®Maxxis
Transmission (Gearbox) and Final Drive
ReverseNoYes
Number Of Speeds3
Hi / Low RangeNoNo
Primary Drive - Rear WheelsShaft
Drive line Modes12
Final DriveShaftYamaha On-Command® pushbutton 2WD & 4WD; shaft
Transmission3-speed Yamaha Ultramatic® V-belt/F, N, R
Dimensions and Weight
Dry Weight (Kg / Lbs.)117.9 / 260262.2 / 578
Wheelbase (mm / in.)1031.2 / 40.61231.9 / 48.5
Ground Clearance (mm / in.)99.1 / 3.9274.3 / 10.8
Height (mm / in.)930 / 36.6 1120 / 44.1
Width (mm / in.)856 / 33.7 1092 / 43.0
Length (mm / in.)1549 / 61.0 1994 / 78.5
Suspension
Air AdjustableNoNo
Number of Rear Shock Absorbers12
Rear Adjustable Rebound DampingNoNo
Steering
Turning Circle118 in

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Pros & Cons

2006 Yamaha Grizzly 80

✓ Pros
  • Balanced all-round specification
✗ Cons
  • Smaller engine than the 2007 Yamaha Grizzly 400 4x4 Automatic

2007 Yamaha Grizzly 400 4x4 Automatic

✓ Pros
  • Largest engine in this comparison (401 cccc)
  • Independent front suspension for better ride comfort
  • Independent rear suspension — improved handling on uneven ground
  • Disc brakes front and rear — strong stopping power
✗ Cons
  • 2WD only — less traction off-road than 4WD alternatives

Comparing 2006 Yamaha Grizzly 80 vs 2007 Yamaha Grizzly 400 4x4 Automatic — Common Questions

Which has the most powerful engine?
The 2007 Yamaha Grizzly 400 4x4 Automatic has the largest displacement at 401 cccc, making it the most powerful in this comparison. A larger engine generally means more torque for towing and off-road work.
Which has the better suspension?
Independent front suspension (A-Arm or IFS) absorbs bumps better than solid-axle designs and improves handling on uneven terrain. Check the Suspension category in the full table above to compare front and rear travel for each model.
Which is the easiest to ride?
CVT automatic transmission is easiest for beginners — there is no gear-changing or clutch to manage. A lower seat height also makes a quad more accessible for shorter riders. Check the Transmission and Seat Height rows in the table above.
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