Yamaha TDR 250

Infobox Motorcycle
name = Yamaha TDR 250


aka = Ultimate Dual
manufacturer = Yamaha
production = 1988 - 1993
predecessor =
parent_company =
class = Dual Sport
platform =
engine = Two-Stroke Parallel Twin YPVS
transmission = 6 Speed Constant Mesh
rake =
trail =
wheelbase = convert|1385|mm|in|1|abbr=on
length = convert|2145|mm|in|1|abbr=on
width = convert|785|mm|in|1|abbr=on
seat_height = convert|820|mm|in|1|abbr=on
dry_weight = convert|137|kg|lb|0|abbr=on
wet_weight =
fuel_economy =
fuel_capacity = Convert|14.0|L|usgal impgal|0|abbr=on|lk=on
related =
similar =

The Yamaha TDR 250 is a dual purpose motorcycle manufactured by Yamaha between 1988 and 1993. It is powered by a two-stroke parallel twin engine utilizing the Yamaha Power Valve System (YPVS). Designed to provide agile handling and quick acceleration for both on and off road use. It was the world's first two stroke to use a CDI ignition and digital advance system [http://www.tdr250.org/tdr_250_2.html]

The engine is essentially a Yamaha TZR 250 unit with a modified power delivery to suit the TDR's intended use [http://www.tdr250.org/tdr_250_2.html] - many of the parts are interchangeable. It was originally released in a 250 cc format and a 240 cc format exclusively for the French market.

pecifications of TDR 250

Note: [] = French Model

External links

Official websites

* [http://www.yamaha-motor.co.jp/global/ Yamaha Motor Co. ltd - YMC- Japan (Global)]
* [http://www.yamaha-racing.com/ Yamaha Racing (Global)]
*ja icon [http://www.yamaha-motor.co.jp/ Yamaha Motor Co. ltd - YMC -Japan]
* [http://www.yamaha-motor-europe.com/ Yamaha Motor Europe N.V. - YME - Europe]
* [http://www.yamaha-motor.com/ Yamaha Motor Corporation - YMUS - USA]

Related links

* [http://www.tdr250.org/ TDR 250.org - TDR250 Information]
* [http://www.tdr250.co.uk/ TDR250 Owner's forum]
* [http://www.ns400r.co.uk/tdr250/index.htm NS400R - TDR250 information.]