Editing Suzuki GSX-R250

{{DISPLAYTITLE:{{PAGENAME}}: history, specs, pictures}}
{{Motorcycle
|name             = Suzuki GSX-R 250
|photo= suzuki-gsx-r-250-1991-1991-2.jpg
|aka              = 
|manufacturer     = Suzuki
|parent_company   =
|production       = 1987 - 1991
|model_year       =
|predecessor      =
|successor        =
|class            = Sport Bike
|engine           = Liquid Cooled, Four Stroke, Transverse Four Cylinder, DOHC, 4 Valves Per Cylinder
|bore_stroke      = 48.3mm x 48.3mm
|compression      = 12.5:1
|top_speed        = 112 mph (180 km/h)
|power            = 45.06 HP (33.6 KW) @ 14000RPM
|torque           = 17.7 ft/lbs (24.0 Nm) @ 10500RPM
|fuel_system      = Carburetors
|ignition         = full transistor
|spark_plug       =
|battery          = 
|transmission     = Gear box: 6-Speed <br>
Final Drive: Chain <br>
Clutch: Wet multi-plate <br>

|frame            =
|suspension       =Front: Telescopic Fork <br>
Rear: Full Floater
|brakes           =Front: Double discs 300 mm <br>Rear: Single disc 240 mm
|front_tire       = {{tire|100/80-17}} 
|rear_tire   	  = {{tire|130/70-17}} 
|rake_trail       =
|wheelbase        = 53.9 inches (1369 mm)
|length           = 78.7 inches (1999 mm)
|width            = 27.6 inches (701 mm)
|height           = 43.5 inches (1105 mm)
|seat_height      = 30.31 inches (770 mm)
|dry_weight       = 304.24 pounds (138.0 Kg)
|wet_weight       = 138.0 kg
|fuel_capacity    =
|oil_capacity     =
|recommended_oil= Suzuki ECSTAR 10w40
|fuel_consumption = 4.00 liters/100 km (25.0 km/l or 58.81 mpg)
|turning_radius   =
|related          =
|competition      =
}}
The '''[[Suzuki]] GSX-R 250''' was a Liquid Cooled, Four Stroke, Transverse Four Cylinder, DOHC, 4 Valves Per Cylinder Sport touring [[motorcycle]] produced by [[Suzuki]] between 1987 and 1991. It could reach a top speed of 112 mph (180 km/h). Max [[torque]] was 17.7 ft/lbs (24.0 Nm) @ 10500 RPM. Claimed [[horsepower]] was 45.06 HP (33.6 KW) @ 14000 RPM.  

==Engine==
The engine was a [[liquid cooled]] Liquid Cooled, Four Stroke, Transverse Four Cylinder, DOHC, 4 Valves Per Cylinder. A 48.3mm [[bore]] x 48.3mm [[stroke]] result in a [[displacement]] of just 248.0 cubic centimeters. Fuel was supplied via a double overhead cams/twin [[cam]] (dohc).  

==Drive==
The bike has a 6-Speed transmission. Power was moderated via the Wet multi-plate.  

==Chassis==
It came with a 100/80-17 front [[tire]] and a 130/70-17 rear tire. Stopping was achieved via Double discs 300 mm in the front and a Single disc 240 mm in the rear. The front suspension was a  Telescopic Fork while the rear was equipped with a Full Floater. The bike weighed just 304.24 pounds (138.0 Kg). The wheelbase was 53.9 inches (1369 mm) long.  

==1987 - 1989 Suzuki GSX-R 250==

The GSX-R250 was born in 1987. The machine had a box-frame, full fairing, four-cylinder four-stroke, liquid cooled engine. In 1988 the GXR-R250 got new graphics, but mechanically it remained unchanged. 


==1991 Suzuki GSX-R 250==
<gallery mode='packed-hover'>
File:suzuki-gsx-r-250-1991-1991-2.jpg|600px|1991 Suzuki GSX-R 250
File:suzuki-gsx-r-250-1991-1991-1.jpg|600px|1991 Suzuki GSX-R 250
File:suzuki-gsx-r-250-1991-1991-0.jpg|600px|1991 Suzuki GSX-R 250
</gallery>

In 1990 the GXR-R 250 got new graphics put mechanically it remained unchanged. GSX-R250R, a super-sports model, was released. The GSX-R250 had a box-frame (steel, not aluminum), full fairing, full-floater rear swing and a four-cylinder four-stroke engine.

{| class="wikitable"
! scope="col" colspan="4" |Models
|-
! scope="row"|Suzuki GSX-R250

(GJ72A)

1987-1989

(Japan)
! scope="row"|Suzuki GSX-R250SP

(GJ72A)

1988

(Japan)
! scope="row"|Suzuki GSX-R250R

(GJ73A)

1989

(Japan)
! scope="row"|Suzuki GSX-R250R SP

(GJ73A)

1989

(Japan)
|-
|[[Image:Gsxr250 mod1.jpg|200px|thumb|right|Suzuki GSX-R250 (1987-1989)]]
|[[Image:Gsxr250 mod2.jpg|200px|thumb|right|Suzuki GSX-R250SP (1988)]]
|[[Image:Gsxr250 mod3.jpg|200px|thumb|right|Suzuki GSX-R250R (1989)]]
|[[Image:Gsxr250 mod4.jpg|200px|thumb|right|Suzuki GSX-R250R SP (1989)]]
|-
|}

== History ==
{| class="wikitable"
! scope="col" colspan="3" |History
|-
! scope="row"|Year || Country || Name / Frame / Engine
|-
| scope="row"|1987
| scope="row"|Japan
| scope="row"|'''Name''': Suzuki GSX-R250

'''Code''': GSX-R250H
|-
| scope="row"|1988
| scope="row"|Japan
| scope="row"|'''Name''': Suzuki GSX-R250 + SP

'''Code''': GSX-R250J
|-
| scope="row"|1989
| scope="row"|Japan
| scope="row"|'''Name''': Suzuki GSX-R250; Suzuki GSX-R250R + SP

'''Code''': GSX-R250K; GSX-R250RK
|-
|}

== Specifications ==
Suzuki GSX-R250: specs.
{| class="wikitable"
! scope="col" colspan="3" |Specifications
|-
! scope="row" rowspan="8"|DIMENSIONS
! scope="row" |Overall length
|2000 mm / 78,7 in – GSX-R250 (1987-1988)

2020 mm / 79,5 in – GSX-R250 (1989)

1990 mm / 78,3 in – GSX-R250R (1989)
|-
! scope="row" |Overall width
|700 mm / 27,5 in – GSX-R250 (1987-1989)

695 mm / 27,4 in – GSX-R250R (1989)
|-
! scope="row" |Overall height
|1105 mm / 43,5 in – GSX-R250 (1987-1989)

1080 mm / 42,5 in – GSX-R250R (1989)
|-
! scope="row" |Seat height
|730 mm / 28,7 in
|-
! scope="row" |Wheelbase
|1370 mm / 53,9 in – GSX-R250 (1987-1989)

1380 mm / 54,3 in – GSX-R250R (1989)
|-
! scope="row" |Ground clearance
|125 mm / 4,9 in
|-
! scope="row" |Dry weight
|138 kg / 304 lbs – GSX-R250 (1987-1989)

143 kg / 315 lbs – GSX-R250R (1989)
|-
! scope="row" |Curb (wet) weight
|
|-
! scope="row" rowspan="10"|FRAME
! scope="row" |Type
|Double cradle (steel) – GSX-R250 (1987-1989)

Diamond (aluminum) – GSX-R250R (1989)
|-
! scope="row" |Front suspension, travel
|38 mm telescopic fork – GSX-R250 (1987-1989)

41 mm telescopic fork – GSX-R250R (1989)

41 mm telescopic fork (adjustable rebound damping) – GSX-R250R SP (1989)
|-
! scope="row" |Rear suspension, travel
|Swingarm with mono-shock (adjustable spring pre-load, 7-way) – GSX-R250 (1987-1989), GSX-R250R

Swingarm with mono-shock (adjustable spring pre-load, 7-way; rebound damping) – GSX-R250R SP (1989)
|-
! scope="row" |Front tire size
|100/80-17 (52H) – GSX-R250 (1987-1989)

110/70R-17 – GSX-R250R (1989)
|-
! scope="row" |Rear tire size
|130/70-17 (62H) – GSX-R250 (1987-1989)

140/60R-18 – GSX-R250R (1989)
|-
! scope="row" |Front brake
|Double disc, 300 mm, 2-piston calipers – GSX-R250 (1987-1989)

Double disc, 290 mm, 4-piston calipers – GSX-R250R (1989)
|-
! scope="row" |Rear brake
|Single disc, 240 mm, 1-piston caliper
|-
! scope="row" |Fuel capacity
|14,0 l / 3,1 US gal – GSX-R250 (1987-1989)
 
13,0 l / 3,1 US gal – GSX-R250R (1989)
|-
! scope="row" |Trail
|103 mm / 4,1 in
|-
! scope="row" |Fuel economy
|
|-
! scope="row" rowspan="10"|ENGINE
! scope="row" |Type
|Water-cooled 4-stroke      
|-
! scope="row" |Cylinder arrangement
|4-cylinders in-line
|-
! scope="row" |Bore & Stroke
|49,0 x 33,0 mm
|-
! scope="row" |Displacement
|248 cm³ (15,1 cu-in)
|-
! scope="row" |Compression ratio
|12.5:1
|-
! scope="row" |Valve train
|Chain driven DOHC, 4 valves per cylinder
|-
! scope="row" |Max. power
|45,0 hp (33,1 kW) / 14500 rpm – GSX-R250 (1987-1989)

45,0 hp (33,1 kW) / 15000 rpm – GSX-R250R (1989)
|-
! scope="row" |Max. torque
|24,0 Nm (2,5 kgm) / 10500 rpm – GSX-R250 (1987-1989)

25,0 Nm (2,6 kgm) / 10500 rpm – GSX-R250R (1989)
|-
! scope="row" |0 to 100 km/h
|5,0 sec
|-
! scope="row" |Top speed
|180 km/h (112 mph)
|-
! scope="row" rowspan="2"|CARBURETION SYSTEM
! scope="row" |Type
|Carburetor, 2x Mikuni BSW27 – GSX-R250 (1987-1989)

Carburetor, 4x Mikuni 32 mm – GSX-R250R (1989)
|-
! scope="row" |ID
|
|-
! scope="row" rowspan="6"|DRIVE TRAIN
! scope="row" |Clutch
|Wet, multi-plate
|-
! scope="row" |Transmission
|6-speed
|-
! scope="row" |Final drive
|Chain
|-
! scope="row" |Primary reduction
|2.285
|-
! scope="row" |Final reduction
|3.615
|-
! scope="row" |Gear ratio

I

II

III

IV

V

VI
|


3.454 (3.083 - SP)

2.266 (2.200 - SP)

1.750 (1.722 - SP)

1.450

1.250

1.150
|-
! scope="row" rowspan="3"|ELECTRICAL
! scope="row" |Ignition
|Transistorized
|-
! scope="row" |Alternator
|Three-phase A.C. Generator
|-
! scope="row" |Battery capacity
|12V-9Ah
|-
|}

== Images ==
Suzuki GSX-R250: images, gallery
{| align="center" border="0"
|[[Image:169782134.jpg|200px|thumb|Suzuki GSX-R250]]
|[[Image:Gsx-r-250r-sp 1989 1.jpg|200px|thumb|Suzuki GSX-R250]]
|[[Image:Suzuki-gsxr-250-3.jpg|200px|thumb|Suzuki GSX-R250]]
|[[Image:Suzuki-gsx-r-250-42671sm.jpeg|200px|thumb|Suzuki GSX-R250]]
|-
|}

== Videos ==
{{#ev:youtube|TAh18pqHXy8|600|center|Suzuki GSXR250 1987}}




==In Media==
* [https://motopixel.org/pixel/kamen-raida-burakku#suzuki-gsx-r-250 Kamen Raidâ Burakku]
* [https://motopixel.org/pixel/ye-shou-xing-jing#suzuki-gsx-r-250 Ye shou xing jing]


== Manuals ==
Suzuki GSX-R250: manuals, parts, microfiches.
* [https://drive.google.com/open?id=0B-SYGAaTtZiuZmcyM09NQk9HOGM Suzuki GSX-R250: Owners Manual]

[[Category:Suzuki motorcycles|GSX-R250]]