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Model Type
Cruiser
Model Type
-
MSRP
$11,399
MSRP
-
Warranty
12
Warranty
-
Insurance
Insurance
-
Finance
Finance
-
Generic Type (Primary)
Cruiser
Generic Type (Primary)
Off-Road
Manufacturer Country
Japan
Manufacturer Country
Japan
Manufacturer Recommend Minimum Age
16
Manufacturer Recommend Minimum Age
16
Parent Company
Yamaha
Parent Company
Yamaha
Display Name
Road Star
Display Name
WR 450F
Year
2007
Year
2023
Make
Yamaha
Make
Yamaha
Engine Type
V Twin
Engine Type
Single-Cylinder
Cylinders
2
Cylinders
1
Engine Stroke
4-Stroke
Engine Stroke
4-Stroke
Cooling
Air
Cooling
Liquid
Valves
8
Valves
4
Valves Per Cylinder
4
Valves Per Cylinder
4
Valve Configuration
OHV - Pushrod
Valve Configuration
DOHC
Bore (mm/in)
97 / 3.82
Bore (mm/in)
97 / 3.82
Stroke (mm/in)
113 / 4.45
Stroke (mm/in)
-
Displacement (cc/ci)
1670 / 102
Displacement (cc/ci)
450 / 27.5
Compression Ratio
8.3:1
Compression Ratio
13.0:1
Starter
Electric
Starter
Electric
Fuel Requirements
Regular
Fuel Requirements
Regular
Fuel Type
Gas
Fuel Type
Gas
Carburetion Brand
Mikuni
Carburetion Brand
Mikuni
Fuel Injector
No
Fuel Injector
Yes
Carburetor
Yes
Carburetor
No
Number Of Carburetors
1
Number Of Carburetors
-
Carburetor Size (mm)
40
Carburetor Size (mm)
-
Carburetion Type
Carburetor
Carburetion Type
Fuel Injected
Engine
-
Engine
Standard
Carburetion
-
Carburetion
Standard
Stroke (in/mm)
-
Stroke (in/mm)
2.39 / 60.8
Fuel Injector Size (mm)
-
Fuel Injector Size (mm)
44
Transmission Type
Manual
Transmission Type
Manual
Number Of Speeds
5
Number Of Speeds
5
Overdrive
Yes
Overdrive
No
Primary Drive (Rear Wheel)
Belt
Primary Drive (Rear Wheel)
Chain
Gear Ratio (1/2/3/4/5)
2.375 / 1.579 / 1.16 / 0.906 / 0.75
Gear Ratio (1/2/3/4/5)
-
Reverse
No
Reverse
No
Heel Toe Shifter
Standard
Heel Toe Shifter
-
Transmission
-
Transmission
Standard
Wheels Composition
Aluminum
Wheels Composition
-
Tube / Tubeless
Tubeless
Tube / Tubeless
-
Front Wheel Width (in)
3
Front Wheel Width (in)
-
Rear Wheel Width (in)
3.5
Rear Wheel Width (in)
-
Tire Brand
Bridgestone(R)
Tire Brand
-
Front Tire Width
130
Front Tire Width
-
Front Tire Aspect Ratio
90
Front Tire Aspect Ratio
-
Front Tire Speed Rating
H
Front Tire Speed Rating
-
Front Wheel Diameter
16
Front Wheel Diameter
-
Rear Tire Width
150
Rear Tire Width
-
Rear Tire Aspect Ratio
80
Rear Tire Aspect Ratio
-
Rear Tire Speed Rating
H
Rear Tire Speed Rating
-
Rear Wheel Diameter
16
Rear Wheel Diameter
-
Front Tire (Full Spec)
130/90 HR16
Front Tire (Full Spec)
-
Rear Tire (Full Spec)
150/80 HR16
Rear Tire (Full Spec)
-
Front Brake Type
Dual Disc
Front Brake Type
Hydraulic Disc
Front Brake Diameter (in/mm)
11.7 / 298
Front Brake Diameter (in/mm)
10.6 / 270
Rear Brake Type
Disc
Rear Brake Type
Hydraulic Disc
Rear Brake Diameter (in/mm)
12.6 / 320
Rear Brake Diameter (in/mm)
9.6 / 245
Brakes
-
Brakes
Standard
Front Suspension Type
Telescopic Fork
Front Suspension Type
Inverted Fork
Front Suspension Size (in/mm)
1.7 / 43
Front Suspension Size (in/mm)
-
Front Travel (in/mm)
5.5 / 140
Front Travel (in/mm)
12.2 / 309.9
Front Adjustable Fork Pre-Load
Yes
Front Adjustable Fork Pre-Load
Yes
Front Adjustable Rebound Damping
No
Front Adjustable Rebound Damping
Yes
Front Central Suspension Strut
No
Front Central Suspension Strut
No
Steering Damper
No
Steering Damper
No
Rear Suspension Type
Twin Sided Swing Arm
Rear Suspension Type
Twin Sided Swing Arm
Rear Travel (in/mm)
4.3 / 109
Rear Travel (in/mm)
12.5 / 317.5
Rear Adjustable Shock / Spring Pre-Load
Yes
Rear Adjustable Shock / Spring Pre-Load
Yes
Rear Adjustable Rebound Damping
No
Rear Adjustable Rebound Damping
Yes
Number Rear Shock Absorbers
1
Number Rear Shock Absorbers
1
Air Adjustable
No
Air Adjustable
No
Front Suspension Brand Name
-
Front Suspension Brand Name
KYB
Rear Suspension Brand Name
-
Rear Suspension Brand Name
KYB
Rear Suspension Material
-
Rear Suspension Material
Aluminum
Steering Control
Handlebar
Steering Control
Handlebar
Length (ft)
8.2
Length (ft)
-
Width (in/mm)
38.6 / 980
Width (in/mm)
-
Height (in/mm)
44.9 / 1140
Height (in/mm)
-
Wheelbase (in/mm)
66.5 / 1689
Wheelbase (in/mm)
-
Turning Radius (ft)
10.5
Turning Radius (ft)
-
Ground Clearance (in/mm)
5.7 / 145
Ground Clearance (in/mm)
-
Length (ft/ft)
8
Length (ft/ft)
-
Length (ft/in)
2.4
Length (ft/in)
-
Dry Weight (lbs/kg)
688 / 312.1
Dry Weight (lbs/kg)
-
Fuel Capacity (gal/l)
5.3 / 20
Fuel Capacity (gal/l)
-
Fuel Capacity Reserve (gal/l)
0.9 / 3
Fuel Capacity Reserve (gal/l)
-
Engine Displacement to Weight (cc)
2.43
Engine Displacement to Weight (cc)
-
Seat Type
Two-Piece
Seat Type
One-Piece
Adjustable
No
Adjustable
No
Seat Material
Vinyl
Seat Material
Vinyl
Seat Location
Driver and Passenger
Seat Location
Driver
Folding
No
Folding
No
Seat Height (in/mm)
28 / 711.2
Seat Height (in/mm)
37.6 / 955
Number Of Seats
2
Number Of Seats
1
Detachable Passenger Seat
Standard
Detachable Passenger Seat
-
Grab Rail or Strap
Standard
Grab Rail or Strap
-
Seat Specifications
-
Seat Specifications
Standard
Frame
Steel
Frame
Aluminum
Floor Board Location
Driver
Floor Board Location
-
Hand Grips
Standard
Hand Grips
Standard
Foot Peg Location
Passenger
Foot Peg Location
Driver
Adjustable
No
Adjustable
No
Chain Guard
No
Chain Guard
Yes
Drive Shaft Guard
No
Drive Shaft Guard
No
Fork Guards
Yes
Fork Guards
Yes
Belt Guard
Yes
Belt Guard
No
Hand Guards
No
Hand Guards
No
Brush Guard
No
Brush Guard
No
Light Guard
No
Light Guard
No
Exterior Covers
Standard
Exterior Covers
Standard
Front Fender
Standard
Front Fender
Standard
Rear Fender
Standard
Rear Fender
Standard
Top Crown
Standard
Top Crown
-
Stand Type
Kick
Stand Type
Kick
Handlebars
Standard
Handlebars
Standard
License Plate
Standard
License Plate
-
Construction
-
Construction
Standard
Body Material
-
Body Material
Plastic
Foot Pegs
-
Foot Pegs
Standard
Handlebar Pads
-
Handlebar Pads
Standard
Exterior Guards
-
Exterior Guards
Standard
Chassis Protectors
-
Chassis Protectors
Yes
Engine Case Guard
-
Engine Case Guard
Yes
Exhaust Guard
-
Exhaust Guard
No
Saddle Bag Guard
-
Saddle Bag Guard
No
Tank Guard
-
Tank Guard
No
Fuel Tank Cover
-
Fuel Tank Cover
No
Stand
-
Stand
Standard
Skid Plate
-
Skid Plate
Standard
Digital Instrumentation
Standard
Digital Instrumentation
Standard
Clock
Standard
Clock
Standard
Trip Odometer
Standard
Trip Odometer
Standard
Speedometer
Standard
Speedometer
Standard
Fuel Level Warning Type
Gauge
Fuel Level Warning Type
Light
Trip Computer
-
Trip Computer
Standard
Lap Timer
-
Lap Timer
Standard
Fuel Level Warning
-
Fuel Level Warning
Standard
Warranty (Months/Condition)
12 / Limited
Warranty (Months/Condition)
1 / Limited
Battery Warranty (Months)
0
Battery Warranty (Months)
-
Price
-
Price
Standard
MSRP
-
MSRP
$9,999
Destination Charge
-
Destination Charge
430
Metallic
No
Metallic
-
Handlebar Lock
Standard
Handlebar Lock
-
Adjustable Handlebars
-
Adjustable Handlebars
Standard
Adjustable Levers
-
Adjustable Levers
Standard
Rearview Mirrors
Standard
Rearview Mirrors
-
Underseat Storage
Standard
Underseat Storage
-
Lockable Storage
Standard
Lockable Storage
-
Helmet Locks
Standard
Helmet Locks
-
Helmet Storage
Standard
Helmet Storage
-
Storage Cover
-
Storage Cover
Optional
Headlight Mounts
Standard
Headlight Mounts
-
Halogen Headlight (s)
Standard
Halogen Headlight (s)
Standard
Headlight (s)
Standard
Headlight (s)
Standard
Light Type
Halogen
Light Type
-
Type
-
Type
Halogen
Dimensions
-
Dimensions
Standard
Weight
-
Weight
Standard
Capacities
-
Capacities
Standard
Performance
-
Performance
Standard
Length (in/mm)
-
Length (in/mm)
85.6 / 2174.2
Width (in/mm)
-
Width (in/mm)
32.5 / 825.5
Height (in/mm)
-
Height (in/mm)
50 / 1270
Wheelbase (in/mm)
-
Wheelbase (in/mm)
58.3 / 1480.8
Ground Clearance (in/mm)
-
Ground Clearance (in/mm)
12.6 / 320
Wet Weight (lbs/kg)
-
Wet Weight (lbs/kg)
262 / 118.8
Fuel Capacity (gal/l)
-
Fuel Capacity (gal/l)
2.2 / 8.3
Engine Displacement to Weight (cc)
-
Engine Displacement to Weight (cc)
1.72
Wheels
-
Wheels
Standard
Chromed
-
Chromed
No
Tube / Tubeless
-
Tube / Tubeless
Tubed
Tires
-
Tires
Standard
Tire Brand
-
Tire Brand
Dunlop®
Front Tire Width
-
Front Tire Width
80
Front Tire Aspect Ratio
-
Front Tire Aspect Ratio
100
Front Wheel Diameter
-
Front Wheel Diameter
21
Rear Tire Width
-
Rear Tire Width
120
Rear Tire Aspect Ratio
-
Rear Tire Aspect Ratio
90
Rear Wheel Diameter
-
Rear Wheel Diameter
18
Front Tire (Full Spec)
-
Front Tire (Full Spec)
Dunlop® 80/100 R21 MX33
Rear Tire (Full Spec)
-
Rear Tire (Full Spec)
Dunlop® 120/90 R18 MX33
Paint
-
Paint
Standard
Metallic
-
Metallic
No
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