2009 Suzuki TU250

To 2019. The TU has a single overhead cam (SOHC), unsleeved, four-stroke engine with chain-drive, a standard riding posture and styling resembling the Universal Japanese Motorcycle (UJM) of the 1960s and 1970s. In both 125cc or 249cc models. Variations of the bike marketed in the JDM and other regions include the VanVan (Asia, Europe), Grasstracker (TU250G) (Asia), Grasstracker Bigboy (TU250GB) (Asia) and Volty (Asia, Europe).

To 2003 — also as the TU250X Volty. "a street motorcycle with a traditional, simple design, the ST250/ST250 E type is styled to create a feel that's both familiar and nostalgic.

Leaving only the E-type. The initial model had a carburetted engine with 20 PS (14.7 kW) at 7,500 rpm; this was changed to a fuel injected version with a catalytic converter and one horsepower less in February 2008, to meet new emissions regulations.

As the TU250X. The TU250X had a twin valve, single cylinder engine with a closed-loop Electronic Fuel Injection (EFI) system (marketed as Suzuki Dual Throttle Valve) and a 32-bit ECU, oxygen sensor, catalytic converter, integral cold-start system, 32mm throttle body 10-nozzle injector and a propriet…

As new, stricter emissions standards were introduced. The first generation TU was introduced to the Japanese domestic market (JDM)