Yamaha SR250 Classic
 |
|
| Yamaha SR250 Classic | |
| Manufacturer | |
|---|---|
| Also called | SR 250 Classic |
| Production | 1997 - |
| Engine | Four stroke, single cylinder, SOHC, 2 valve |
| Compression ratio | 8.9:1 |
| Top Speed | 89 mph / 143.2 km/h |
| Ignition | Electronically |
| Transmission | 5 Speed |
| Suspension | Front: 32mm Telescopic forks Rear: Dual shock 5-way preload adjustment. |
| Brakes | Front: Single 200mm disc Rear: 150mm drum |
| Front Tire | 90/90 R19 |
| Rear Tire | 120/80 R18 |
| Wheelbase | 1340 mm / 52.75 in |
| Seat Height | 740 mm / 29.0 in |
| Weight | 130 kg 287 lbs (wet) |
| Recommended Oil | Yamalube 10w-40 |
| Fuel Capacity | 10.8 Liters / 2.7 US gal |
| Manuals | Service Manual |
It could reach a top speed of 89 mph / 143.2 km/h.
Engine[edit | edit source]
The engine was a Air cooled cooled Four stroke, single cylinder, SOHC, 2 valve. The engine featured a 8.9:1 compression ratio.
Chassis[edit | edit source]
It came with a 90/90 R19 front tire and a 120/80 R18 rear tire. Stopping was achieved via Single 200mm disc in the front and a 150mm drum in the rear. The front suspension was a 32mm Telescopic forks while the rear was equipped with a Dual shock 5-way preload adjustment.. The SR250 Classic was fitted with a 10.8 Liters / 2.7 US gal fuel tank. The wheelbase was 1340 mm / 52.75 in long.
Photos[edit | edit source]
Overview[edit | edit source]
Yamaha SR 250 Classic
The Yamaha SR250 is a single cylinder motorcycle made by Yamaha Motor Company
from 1980 to 1982 for the first generation, and since 2001 for the second
generation. It shares styling with the larger Yamaha SR500. The first generation
had a 249 cc (15.2 cu in) displacement and the second generation was 239 cc
(14.6 cu in).
In 2001, Yamaha released their most recent SR250 due to popular demand for
reliable commuters. This model is modeled after the SR500. Despite engine
capacity, the two bikes are essentially of the same overall design.{| class="wikitable"
|-
!Make Model
|Yamaha SR 250 Classic
|-
!Year
|1997 -
|-
!Engine Type
|Four stroke, single cylinder, SOHC, 2 valve
|-
!Displacement
|239 cc / 15.2 cu-in
|-
!Bore X Stroke
|73.5 x 56.5 mm
|-
!Cooling System
|Air cooled
|-
!Compression
|8.9:1
|-
!Induction
|34mm Mikuni carburetor
|-
!Ignition
|Electronically
|-
!Starting
|Electric
|-
!Max Power
|14.7 kW / 19.72 hp @ 7700 rpm
|-
!Max Torque
|18.7 ft-lb / 25.5 Nm @ 7000 rpm
|-
!Transmission
|5 Speed
|-
!Final Drive
|Chain
|-
!Front Suspension
|32mm Telescopic forks
|-
!Rear Suspension
|Dual shock 5-way preload adjustment.
|-
!Front Brakes
|Single 200mm disc
|-
!Rear Brakes
|150mm drum
|-
!Front Tire
|90/90 R19
|-
!Rear Tire
|120/80 R18
|-
!Wheelbase
|1340 mm / 52.75 in
|-
!Seat Height
|740 mm / 29.0 in
|-
!Wet Weight
|130 kg 287 lbs
|-
!Fuel Capacity
|10.8 Liters / 2.7 US gal
|-
!Consumption Average
|70 mpg
|-
!Standing ¼ Mile
|16.3 sec
|-
!Top Speed
|89 mph / 143.2 km/h
|}