
Yamaha 400cc models include XJR400, FZR400, FZ400, etc. Here is some information about Yamaha: 1. Company Profile: Yamaha Motorcycle Co., Ltd. (abbreviated as "CJYM") is a large-scale motorcycle enterprise jointly invested by Industry Co., Ltd. and Yamaha Motor Co., Ltd. of Japan. It was approved by the Chongqing Municipal People's Government in November 1992 and officially began production in 1994. 2. Main Models: The company's main models include: "YBR125" Sky Sword, "YBR250" Sky Sword King, "YB125E" Sky Halberd, "YBR125SP" Vigorous, "JYM250" Prince Bike, "JYM200" City Road Bike, "JYM150-A/B" Vigorous Leopard, "JYM150" Spoke Wheel/Die-cast Wheel Motorcycle, "TT-R50" Children's Off-road Vehicle, "JYM250J" Vigorous Dragon, "JYM150J" Police Vehicle, Official Vehicle, etc.

When it comes to Yamaha's 400cc motorcycles, many riders around me are into this displacement range. The most iconic is the SR400, a single-cylinder retro-style bike that's been selling well since its 1978 debut and carries unique nostalgic value. The XSR400 is its modern iteration, featuring a twin-cylinder engine and more contemporary styling. For sport models, there's the YZF-R3 and MT-03—though their actual displacement is 321cc, they're often categorized under the 400cc class, offering agile performance on both track and street. Old-school enthusiasts often reminisce about the XT400 off-roader and the four-cylinder XJR400 naked bike, though both are now discontinued. In Southeast Asia, you can still find the FZ400 street bike, praised for its lightweight handling and commuting ease. The 400cc displacement is particularly well-suited to Asian road conditions and is a popular choice for riders upgrading from beginner bikes.

Yamaha's 400cc models span a wide range, from classic to modern. The SR400 is a legendary model, with its kick-start adding a special sense of ceremony. The XSR400 represents the new wave of retro bikes, featuring a water-cooled twin-cylinder engine. In the sports series, the MT-03 and YZF-R3 share a 321cc engine, classified as small-displacement sports bikes. Historically, there were also the XT400 adventure bike and the four-cylinder XJR400, known for its fierce acceleration—these can still be found in the used bike market. The FZ400 is quite common in Southeast Asia, with its street bike styling offering agility and fuel efficiency. For beginners, I recommend starting with modern bikes like the MT-03, as their friendly tuning makes them easy to handle.

Yamaha's main 400cc models include these: the classic retro SR400, the modern retro XSR400, the sporty street bike MT-03, and the sportbike YZF-R3. Although the latter two are actually 321cc, they are positioned in the 400cc category in the market. The retro models emphasize mechanical texture, while the sporty ones focus on handling performance. Historical models like the XT400 off-roader and the four-cylinder XJR400 have been discontinued, but parts can still be found. When choosing, note that the SR400 uses a carburetor, while the others are equipped with fuel injection systems. The 400cc engines strike a balance between power and economy, making them particularly suitable for urban riding.

Having ridden over a dozen motorcycles, the Yamaha 400cc left a deep impression on me. My current lineup includes the single-cylinder retro SR400, the twin-cylinder neo-retro XSR400, and the sporty duo MT-03 and YZF-R3. Among classic models, the XT400 performs exceptionally well off-road, while the four-cylinder roar of the XJR400 remains unforgettable. The SR400 stands out the most, retaining its kick-start and round headlight design, and remains particularly popular in Japan. The 400cc displacement conveniently falls within the tax-exempt range, offering low costs, making it ideal for both commuting and leisure riding.

Yamaha's 400cc models are mainly divided into three categories: the retro-styled SR400 and XSR400, with the former being a living fossil model and the latter upgraded with a water-cooled twin-cylinder engine. The sport line features the MT-03 naked bike and YZF-R3 sports bike, known for their lightweight handling suitable for daily use. Historical models include the adventure-oriented XT400 and the discontinued four-cylinder beast XJR400. The advantages of 400cc are obvious: sufficient power without being difficult to control, along with reasonable fuel consumption. The XSR400 is highly recommended, combining classic styling with modern electronic controls, making it great fun for mountain runs and cornering.


