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Select motorcycles to compare their specifications
Model Type
Standard
Model Type
-
MSRP
$8,690
MSRP
-
Warranty
12
Warranty
-
Insurance
Insurance
-
Finance
Finance
-
Generic Type (Primary)
Standard
Generic Type (Primary)
Off-Road
Manufacturer Country
Japan
Manufacturer Country
Japan
Introduction Year
2011
Introduction Year
2020
Manufacturer Recommend Minimum Age
16
Manufacturer Recommend Minimum Age
-
Parent Company
Yamaha
Parent Company
Yamaha
Display Name
FZ 8
Display Name
YZ 125X
Year
2012
Year
2023
Make
Yamaha
Make
Yamaha
Photo Gallery
-
Photo Gallery
Standard
Representative Image
-
Representative Image
No
Engine Type
Horizontal In-line
Engine Type
Single-Cylinder
Cylinders
4
Cylinders
1
Engine Stroke
4-Stroke
Engine Stroke
2-Stroke
Cooling
Liquid
Cooling
Liquid
Valves
16
Valves
-
Valves Per Cylinder
4
Valves Per Cylinder
-
Valve Configuration
DOHC
Valve Configuration
Reed Valve
Bore (mm/in)
68 / 2.68
Bore (mm/in)
54 / 2.13
Stroke (mm/in)
53.6 / 2.11
Stroke (mm/in)
-
Displacement (cc/ci)
779 / 47.5
Displacement (cc/ci)
125 / 7.6
Compression Ratio
12.0:1
Compression Ratio
7.8
Starter
Electric
Starter
Kick
Fuel Requirements
Regular
Fuel Requirements
Regular
US Miles Per Gallon (Combined)
39.8
US Miles Per Gallon (Combined)
-
Fuel Type
Gas
Fuel Type
Gas / Oil Premix
Fuel Injector
Yes
Fuel Injector
No
Fuel Injector Size (mm)
35
Fuel Injector Size (mm)
-
Carburetor
No
Carburetor
Yes
Carburetion Type
Fuel Injected
Carburetion Type
Carburetor
Engine
-
Engine
Standard
Carburetion
-
Carburetion
Standard
Carburetion Brand
-
Carburetion Brand
Keihin
Number Of Carburetors
-
Number Of Carburetors
1
Stroke (in/mm)
-
Stroke (in/mm)
2.15 / 54.5
Compression Ratio (Secondary)
-
Compression Ratio (Secondary)
10.2:1
Carburetor Size (mm)
-
Carburetor Size (mm)
38
Transmission Type
Manual
Transmission Type
Manual
Number Of Speeds
6
Number Of Speeds
6
Overdrive
No
Overdrive
No
Primary Drive (Rear Wheel)
Chain
Primary Drive (Rear Wheel)
Chain
Reverse
No
Reverse
No
Transmission
-
Transmission
Standard
Wheels Composition
Aluminum
Wheels Composition
-
Tube / Tubeless
Tubeless
Tube / Tubeless
-
Front Wheel Width (in)
3.5
Front Wheel Width (in)
-
Rear Wheel Width (in)
5.5
Rear Wheel Width (in)
-
Chromed
No
Chromed
-
Front Tire Width
120
Front Tire Width
-
Front Tire Aspect Ratio
70
Front Tire Aspect Ratio
-
Front Tire Speed Rating
Z
Front Tire Speed Rating
-
Front Wheel Diameter
17
Front Wheel Diameter
-
Rear Tire Width
180
Rear Tire Width
-
Rear Tire Aspect Ratio
55
Rear Tire Aspect Ratio
-
Rear Tire Speed Rating
Z
Rear Tire Speed Rating
-
Rear Wheel Diameter
17
Rear Wheel Diameter
-
Front Tire (Full Spec)
120/70 ZR17
Front Tire (Full Spec)
-
Rear Tire (Full Spec)
180/55 ZR17
Rear Tire (Full Spec)
-
Front Brake Type
Dual Hydraulic Disc
Front Brake Type
Hydraulic Disc
Front Brake Diameter (in/mm)
12.2 / 310
Front Brake Diameter (in/mm)
10.6 / 270
Rear Brake Type
Hydraulic Disc
Rear Brake Type
Hydraulic Disc
Rear Brake Diameter (in/mm)
10.5 / 267
Rear Brake Diameter (in/mm)
9.4 / 240
Brakes
-
Brakes
Standard
Front Suspension Type
Inverted Fork
Front Suspension Type
Inverted Fork
Front Suspension Size (in/mm)
1.7 / 43
Front Suspension Size (in/mm)
1.9 / 48
Front Travel (in/mm)
5.1 / 129.5
Front Travel (in/mm)
11.8 / 299.7
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)
5.1 / 129.5
Rear Travel (in/mm)
12.4 / 315
Rear Adjustable Shock / Spring Pre-Load
Yes
Rear Adjustable Shock / Spring Pre-Load
Yes
Rear Adjustable Rebound Damping
Yes
Rear Adjustable Rebound Damping
Yes
Number Rear Shock Absorbers
1
Number Rear Shock Absorbers
1
Rear Suspension Material
Aluminum
Rear Suspension Material
Aluminum
Air Adjustable
No
Air Adjustable
No
Front Suspension Brand Name
-
Front Suspension Brand Name
KYB
Rear Suspension Brand Name
-
Rear Suspension Brand Name
KYB
Steering Control
Handlebar
Steering Control
Handlebar
Length (ft)
7.02
Length (ft)
-
Width (in/mm)
30.3 / 769.6
Width (in/mm)
-
Height (in/mm)
41.9 / 1064.3
Height (in/mm)
-
Wheelbase (in/mm)
57.5 / 1460.5
Wheelbase (in/mm)
-
Ground Clearance (in/mm)
5.5 / 139.7
Ground Clearance (in/mm)
-
Length (ft/ft)
7
Length (ft/ft)
-
Length (ft/in)
0.3
Length (ft/in)
-
Wet Weight (lbs/kg)
467 / 211.8
Wet Weight (lbs/kg)
-
Fuel Capacity (gal/l)
4.5 / 17
Fuel Capacity (gal/l)
-
Engine Displacement to Weight (cc)
1.67
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)
32.1 / 815.3
Seat Height (in/mm)
38.2 / 970.3
Number Of Seats
2
Number Of Seats
1
Grab Rail or Strap
Standard
Grab Rail or Strap
-
Seat Specifications
-
Seat Specifications
Standard
Frame
Aluminum
Frame
Aluminum
Body Material
Plastic
Body Material
Plastic
Hand Grips
Standard
Hand Grips
Standard
Foot Peg Location
Driver and Passenger
Foot Peg Location
Driver
Adjustable
No
Adjustable
No
Chain Guard
Yes
Chain Guard
Yes
Drive Shaft Guard
No
Drive Shaft Guard
No
Fork Guards
No
Fork Guards
Yes
Saddle Bag Guard
No
Saddle Bag Guard
No
Belt Guard
No
Belt Guard
No
Hand Guards
No
Hand Guards
No
Brush Guard
No
Brush Guard
No
Heel Guards
Yes
Heel Guards
-
Exhaust Guard
Yes
Exhaust 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
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
No
Tank Guard
-
Tank Guard
No
Fuel Tank Cover
-
Fuel Tank Cover
No
Stand
-
Stand
Standard
Digital Instrumentation
Standard
Digital Instrumentation
-
Clock
Standard
Clock
-
Tachometer
Standard
Tachometer
-
Trip Odometer
Standard
Trip Odometer
-
Speedometer
Standard
Speedometer
-
Temperature Warning Type
Light
Temperature Warning Type
-
Fuel Level Warning Type
Gauge
Fuel Level Warning Type
-
Warranty (Months/Condition)
12 / Limited
Warranty (Months/Condition)
1 / Limited
Battery Warranty (Months)
0
Battery Warranty (Months)
-
Price
-
Price
Standard
MSRP
-
MSRP
$7,099
Destination Charge
-
Destination Charge
450
Satellite
No
Satellite
-
Metallic
No
Metallic
-
Rearview Mirrors
Standard
Rearview Mirrors
-
Underseat Storage
Standard
Underseat Storage
-
Lockable Storage
Standard
Lockable Storage
-
Storage Cover
-
Storage Cover
Optional
Headlight Mounts
Standard
Headlight Mounts
-
Halogen Headlight (s)
Standard
Halogen Headlight (s)
-
Headlight (s)
Standard
Headlight (s)
-
Light Type
Halogen
Light Type
-
Adjustable Levers
Standard
Adjustable Levers
Standard
Handlebar Lock
Standard
Handlebar Lock
-
Adjustable Handlebars
-
Adjustable Handlebars
Standard
Dimensions
-
Dimensions
Standard
Weight
-
Weight
Standard
Capacities
-
Capacities
Standard
Performance
-
Performance
Standard
Length (in/mm)
-
Length (in/mm)
84.8 / 2153.9
Width (in/mm)
-
Width (in/mm)
32.5 / 825.5
Height (in/mm)
-
Height (in/mm)
50.8 / 1290.3
Wheelbase (in/mm)
-
Wheelbase (in/mm)
57.3 / 1455.4
Ground Clearance (in/mm)
-
Ground Clearance (in/mm)
14 / 355.6
Wet Weight (lbs/kg)
-
Wet Weight (lbs/kg)
212 / 96.2
Fuel Capacity (gal/l)
-
Fuel Capacity (gal/l)
1.8 / 6.8
Engine Displacement to Weight (cc)
-
Engine Displacement to Weight (cc)
0.6
Wheels
-
Wheels
Standard
Wheels Composition
-
Wheels Composition
Aluminum
Chromed
-
Chromed
Yes
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
110
Rear Tire Aspect Ratio
-
Rear Tire Aspect Ratio
100
Rear Wheel Diameter
-
Rear Wheel Diameter
18
Front Tire (Full Spec)
-
Front Tire (Full Spec)
Dunlop® Geomax MX33F 80/100 - 21
Rear Tire (Full Spec)
-
Rear Tire (Full Spec)
Dunlop® Geomax MX33 110/100 - 18
Paint
-
Paint
Standard
Metallic
-
Metallic
No
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