Top Features:

  • Charismatic, Torquey Engine
    The SR400™ is powered by a 399cc, single-cylinder, air-cooled, SOHC, 2-valve engine that produces a torquey, “thumper” engine character that makes it an absolute blast to ride. Fuel injection gives the motor fantastic response and modern practicality.
  • Light and Compact
    The SR400 weighs a mere 384 pounds and has a slim chassis and natural riding position with a low, 30.9-inch seat height. This combination makes for a machine that is well suited to both entry riders as well as experienced enthusiasts.
  • Authentic Kick Starter
    Virtually unique among today’s street bikes, there’s no push-button starter. The SR400 is equipped with an easy-to-use kick starter as the only means of getting the engine running. That will draw smiles from old-school motorcycle fans and appeal to more modern motorcycle enthusiasts who value authenticity in their motorcycle.
  • Built to Customize
    The Yamaha SR400 is the perfect motorcycle for both the custom bike builder and the rider who loves personalization. The SR is world renowned for its basis as the perfect platform as a Café or Street Tracker machine. Personalization and customization are limited only by the designer’s imagination.


  • Simple and Robust Powerplant
    The 399cc, single-cylinder, air-cooled, 4-stroke, SOHC, 2-valve power plant with electronic fuel injection combined with the SR400’s light weight makes for a very fun motorcycle to ride. The single-cylinder design is easy to maintain, too.
  • Authentic Kick Starter
    Easy to start kick-starter is actuated through a handlebar mounted compression release that makes starting the SR400 quick and easy, with very little effort.
  • Charismatic, Torquey Engine
    The torquey, single-cylinder engine provides “thumper” appeal and engine character with a feeling of direct power connection to the rear wheel adding to the fun factor of the SR400.


  • Light and Compact
    Slim, narrow, semi-double-cradle steel frame makes for a very compact body design for excellent rider maneuverability.
  • Economical Running
    3.2 gallon fuel tank offers excellent touring range with an estimated 66 miles per gallon*.
  • Agile Chassis
    Compact 55.5” wheelbase makes for quick, light steering for fun riding when the roads get twisty.
  • Large Saddle
    A classically-styled one-piece seat design offers plenty of room for rider and passenger.
  • Brake System
    Front disc brake offers optimum stopping power, with a sealed drum rear for classic looks.
  • Chain Drive
    Chain final drive provides efficient power transfer to the rear wheel.

Additional Features:

  • Built to Customize
    Outstanding platform for personalization and customization.