2007 Yamaha ATV & Quad Bike Specs

Engine Spec

Engine Detail: 421cc liquid-cooled w/fan, SOHC 4-stroke single

Engine Capacity (cc / Ci ): 421 cc / 25.7

Engine Valves: SOHC

Valve Configuration: 2-valves

Total Valves: 2

Engine Type: 4-stroke

Engine Cooling: liquid-cooled w/fan

Engine Cylinders: single-cylinder

Engine Braking: All wheel

Displacement To Weight CC: 0.71

Bore Stroke(mm): 84.5 mm x 75 mm

Bore Stroke(in): 3.33in. x 2.96 in.

Compression Ratio: 10:1

Fuel System: Mikuni 33mm BSR

Fuel System Brand: Mikuni

Carburetor Size MM: 33

Carborator Count: 1

Fuel Type: Petrol

Ignition: Electric w/auxiliary pull - DC - CDI

Speed Governor: No

Brakes

Brakes Front: Dual hydraulic discs

Brakes Rear: Hydraulic disc

Suspension

Front Suspension: Independent double wishbone, 6.3 in travel w/5-way preload adjustment

A-Arm Skid Plate (Front): Yes

Suspension - Front Travel (mm / in.): 160 / 6.3

Front Adjustable Fork Pre-Load: Yes

Front Adjustable Rebound Damping: No

Suspension Rear: dent double wishbone, 7.1 in travel w/5-way preload adjustment

Suspension Rear - Material: Steel

Rear Travel (mm / in.): 180.3 / 7.1

Rear Adjustable Rebound Damping: No

Rear Adjustable Shock Spring Pre-Load: Yes

Number of Rear Shock Absorbers: 2

Air Adjustable: No

Dimensions and Weight

Length (mm / in.): 1994 / 78.5

Width (mm / in.): 1092 / 43.0

Height (mm / in.): 1120 / 44.1

Ground Clearance (mm / in.): 274.3 / 10.8

Wheelbase (mm / in.): 1231.9 / 48.5

Dry Weight (Kg / Lbs.): 268.1 / 591

Transmission (Gearbox) and Final Drive

Transmission: Yamaha Ultramatic® V-belt/H, L, N, R, P

Transmission Make: UltraMatic

Final Drive: Yamaha On-Command® pushbutton 3-way locking differential, 2WD, 4WD, locked 4WD; shaft

Drive line Modes: 2

Primary Drive Engine / Transmission: Belt

Primary Drive - Front Wheels: Shaft

Driveline Make: On-Command

Limited Slip Diff Location: Front

Diff Lock Location: Front

Hi / Low Range: Yes

Reverse: Yes

Tires and Rims

Tire Make: Maxxis

Tube / Tubeless: Tubeless

Tires Front: AT25x8-12

Front Tire Diameter (in): 25

Front Tire Width (in): 8

Front Rim Diameter (in): 12

Tires Rear: AT25x10-12

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.): 15 / 4

Racks and Payload

Rack Capacity Front (Kg / Lbs.): Unknown / 88

Rack Capacity Rear (Kg / Lbs.): Unknown / 176

Rack Rails Location: Rear

Rear Rack Storage - Trim: Camouflage

Storage

Storage Capacity (Kg / Lbs.): 39.9 / 88

Underseat Storage: Standard

Seats

Seat Height (mm / in.): 830.6 / 32.7

Number Of Seats: 1

Seat Location: Driver

Seat Material: Vinyl

Seat Type: One-Piece

Seat Adjustable: No

Towing

Tow Hook: Standard

Rear Hitch: Standard

Towing Capacity (Kg / Lbs.): 499.9 / 1102

Instrumentation

Instumentation: Digital LCD multifunction display, speedo, odo, dual trip, hour meter, clock, gear position & fuel ga

Digital Instrumentation: Standard

Trip Odometer: Standard

Clock: Standard

Fuel Level Warning Type: Gauge

Hour Meter: Standard

Speedometer: Standard

Temperature Warning Type: Gauge

Lighting

Lighting: Dual 30W Krypton multireflector headlights & 21/5W brake light

Headlights: Standard

Halogen Headlights: Standard

Colours

Colors: Hardwoods HD Camo

Metallic: No

Exterior - Safety and Design

Bash Plate (Front): Yes

Bash Plate (Rear): Yes

Body Material: Plastic

Brush Guard: Yes

CV Boot Cover: Yes

Floor Board Location: Driver

Foot Pegs: Standard

Folding Foot Pegs: No

Frame: Steel

Front Bumper: Standard

Front Fender Flairs: Standard

Front Fender: Standard

Front Stabilizer Bar: No

Full Length Skid Plate: Yes

Gun Scabbard: Standard

Gun Scabbard Mount: Standard

Hand Grips: Standard

Power Outlet: Standard

Radiator Guard: No

Rear Fender: Standard

Rear Fender Flairs: Standard

Rear Stabilizer Bar: No

Shock Cover: No

Steering

Steering Type: Manual

Turning Circle: 118 in

Manufacturer and Warranty

Manufacturer Country: Japan

Recommend Minimum Age: 16

Parent Company: Yamaha

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