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Model Type
Cruiser
Model Type
Off-Road
MSRP
$6,499
MSRP
$5,999
Warranty
12
Warranty
Insurance
Insurance
Finance
Finance
Generic Type (Primary)
Cruiser
Generic Type (Primary)
Off-Road
Manufacturer Country
Japan
Manufacturer Country
Japan
Introduction Year
2005
Introduction Year
2004
Parent Company
Suzuki
Parent Company
Suzuki
Display Name
Boulevard S50
Display Name
RM-Z 250
Year
2007
Year
2007
Make
Suzuki
Make
Suzuki
Engine Type
V Twin
Engine Type
Single-Cylinder
Cylinders
2
Cylinders
1
Engine Stroke
4-Stroke
Engine Stroke
4-Stroke
Cooling
Liquid
Cooling
Liquid
Valves
8
Valves
4
Valves Per Cylinder
4
Valves Per Cylinder
4
Valve Configuration
SOHC
Valve Configuration
DOHC
Bore (mm/in)
83 / 3.27
Bore (mm/in)
77 / 3.03
Stroke (mm/in)
74.4 / 2.93
Stroke (mm/in)
53.6 / 2.11
Displacement (cc/ci)
819 / 50
Displacement (cc/ci)
249 / 15.2
Compression Ratio
10.0:1
Compression Ratio
13.4:1
Starter
Electric
Starter
Kick
Fuel Requirements
Regular
Fuel Requirements
Regular
Fuel Type
Gas
Fuel Type
Gas
Carburetion Brand
Mikuni
Carburetion Brand
Keihin
Fuel Injector
No
Fuel Injector
No
Carburetor
Yes
Carburetor
Yes
Number Of Carburetors
2
Number Of Carburetors
1
Carburetor Size (mm)
36
Carburetor Size (mm)
37
Carburetion Type
Carburetor
Carburetion Type
Carburetor
Transmission Type
Manual
Transmission Type
Manual
Number Of Speeds
5
Number Of Speeds
5
Primary Drive (Rear Wheel)
Shaft
Primary Drive (Rear Wheel)
Chain
Reverse
No
Reverse
No
Overdrive
-
Overdrive
No
Wheels Composition
Aluminum
Wheels Composition
Aluminum
Chromed
No
Chromed
No
Front Tire Width
100
Front Tire Width
80
Front Tire Aspect Ratio
90
Front Tire Aspect Ratio
100
Front Tire Speed Rating
57H
Front Tire Speed Rating
-
Front Wheel Diameter
19
Front Wheel Diameter
21
Rear Tire Width
140
Rear Tire Width
100
Rear Tire Aspect Ratio
90
Rear Tire Aspect Ratio
90
Rear Tire Speed Rating
70H
Rear Tire Speed Rating
-
Rear Wheel Diameter
15
Rear Wheel Diameter
19
Front Tire (Full Spec)
100/90 R19 57H
Front Tire (Full Spec)
80/100 R21
Rear Tire (Full Spec)
140/90 R15 70H
Rear Tire (Full Spec)
100/90 R19
Tire Brand
-
Tire Brand
Dunlop(R)
Front Brake Type
Hydraulic Disc
Front Brake Type
Hydraulic Disc
Rear Brake Type
Drum
Rear Brake Type
Hydraulic Disc
Front Brake Diameter (in/mm)
-
Front Brake Diameter (in/mm)
9.8 / 250
Rear Brake Diameter (in/mm)
-
Rear Brake Diameter (in/mm)
9.4 / 240
Front Suspension Type
Telescopic Fork
Front Suspension Type
Inverted Fork
Front Adjustable Fork Pre-Load
No
Front Adjustable Fork Pre-Load
No
Front Adjustable Rebound Damping
No
Front Adjustable Rebound Damping
Yes
Front Central Suspension Strut
No
Front Central Suspension Strut
-
Steering Damper
No
Steering Damper
-
Rear Suspension Type
Twin Sided Swing Arm
Rear Suspension Type
Twin Sided Swing Arm
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
2
Number Rear Shock Absorbers
1
Rear Suspension Material
Steel
Rear Suspension Material
Aluminum
Front Suspension Size (in/mm)
-
Front Suspension Size (in/mm)
1.9 / 47
Front Travel (in/mm)
-
Front Travel (in/mm)
12.2 / 310
Front Suspension Brand Name
-
Front Suspension Brand Name
Showa(R)
Rear Suspension Size (in/mm)
-
Rear Suspension Size (in/mm)
50 / 2
Rear Travel (in/mm)
-
Rear Travel (in/mm)
12.2 / 310
Rear Suspension Brand Name
-
Rear Suspension Brand Name
Showa(R)
Air Adjustable
-
Air Adjustable
No
Steering Control
Handlebar
Steering Control
Handlebar
Length (ft)
7.38
Length (ft)
7.1
Width (in/mm)
30.1 / 765
Width (in/mm)
32.7 / 830
Height (in/mm)
44.3 / 1125
Height (in/mm)
49.6 / 1260
Wheelbase (in/mm)
61.4 / 1560
Wheelbase (in/mm)
57.7 / 1465
Ground Clearance (in/mm)
4.9 / 125
Ground Clearance (in/mm)
13.8 / 350
Length (ft/ft)
7
Length (ft/ft)
7
Length (ft/in)
4.6
Length (ft/in)
1.2
Dry Weight (lbs/kg)
443 / 201
Dry Weight (lbs/kg)
203 / 92
Fuel Capacity (gal/l)
3.2 / 12
Fuel Capacity (gal/l)
1.8 / 7
Engine Displacement to Weight (cc)
1.85
Engine Displacement to Weight (cc)
1.23
Seat Type
One-Piece
Seat Type
One-Piece
Adjustable
No
Adjustable
No
Seat Material
Leather
Seat Material
Vinyl
Seat Location
Driver and Passenger
Seat Location
Driver
Folding
No
Folding
No
Seat Height (in/mm)
27.6 / 700
Seat Height (in/mm)
37.6 / 955
Number Of Seats
2
Number Of Seats
1
Grab Rail or Strap
Standard
Grab Rail or Strap
-
Backrest Logo Plate
-
Backrest Logo Plate
No
Frame
Steel
Frame
Aluminum
Hand Grips
Standard
Hand Grips
Standard
Foot Peg Location
Driver and Passenger
Foot Peg Location
Driver
Adjustable
No
Adjustable
No
Fork Guards
Yes
Fork Guards
Yes
Saddle Bag Guard
No
Saddle Bag Guard
No
Hand Guards
No
Hand Guards
No
Brush Guard
No
Brush Guard
No
Light Guard
No
Light Guard
No
Side Cover
Yes
Side Cover
-
Front Fender
Standard
Front Fender
Standard
Rear Fender
Standard
Rear Fender
Standard
Top Crown
Standard
Top Crown
Standard
Stand Type
Kick
Stand Type
-
Handlebars
Standard
Handlebars
Standard
License Plate
Standard
License Plate
-
Body Material
-
Body Material
Plastic
Chain Guard
-
Chain Guard
Yes
Chassis Protectors
-
Chassis Protectors
Yes
Heel Guards
-
Heel Guards
No
Exterior Covers
-
Exterior Covers
Standard
Handlebar Pads
-
Handlebar Pads
Standard
Skid Plate
-
Skid Plate
Standard
Trip Odometer
Standard
Trip Odometer
-
Speedometer
Standard
Speedometer
-
Warranty (Months/Condition)
12 / Limited
Warranty (Months/Condition)
-
Battery Warranty (Months)
0
Battery Warranty (Months)
0
Warranty (Condition)
-
Warranty (Condition)
Limited
Tool Bag Mount
Standard
Tool Bag Mount
-
Headlight Mounts
Standard
Headlight Mounts
-
Halogen Headlight (s)
Standard
Halogen Headlight (s)
-
Headlight (s)
Standard
Headlight (s)
-
Light Type
Halogen
Light Type
-
Folding
Yes
Folding
-
Metallic
No
Metallic
No
Decal Kit
-
Decal Kit
Standard
Adjustable Levers
-
Adjustable Levers
Standard
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