2015 Yamaha Smax, Price, if shown, does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). Final actual sales price will vary depending on options or accessories selected.Price includes all incentives and rebates applied to our priceKey FeaturesALL-NEW FOR 2015All-new powerful 155cc, liquid-cooled 4-stroke, SOHC fuel-injected engine is highly fuel efficient while producing excellent acceleration and power for commuting or highway riding.Continuously Variable Transmission (CVT) makes operating the SMAX a snap without the need to use a hand clutch or shift gears.The SMAX features an all-new frame designed for overall balance and provides plenty of foot space.Large storage area that holds approximately 32 liters of under seat storage big enough for a full face helmet or groceries.Two-up riding is comfortable for both riders with the spacious, well laid-out design.Engine FeaturesAll-new 155cc engine is quiet, easy on fuel and produces outstanding power for commuting or highway riding.The engine has a linear power feel that pulls through the powerband delivering excellent acceleration and a sporty ride experience.There is no need to use a clutch or shift gears with the durable and reliable continuously variable transmission (CVT) and that makes riding the SMAX fun and convenient.Chassis/Suspension FeaturesAll new frame design makes for a sporty, well-handling machine.Mid-ship horizontally positioned rear shock offers 3.6 of travel for added rider and passenger comfort.Wide, high-grip 13-inch tires front and rear offer excellent grip and comfort.Large 267mm front and 245mm rear disc brakes maintain consistent stopping power.Approximately 32-liter underseat storage space will fit a full face helmet or groceries.Relaxed riding position and flat foot space allow outstanding rider comfort.Additional FeaturesSporty 3-gauge meter is easy to see and provides great rider information. LED position lights and tail light improve visibility and add to the sporty style.EngineEngine Type: 155cc liquid-cooled, 4-stroke, SOHC single cylinder, 4 valvesBore x Stroke: 58.0 x 58.7mmCompression Ratio: 11.0:1Fuel Delivery: Fuel InjectionIgnition: TCI: Transistor Controlled IgnitionTransmission: Automatic CVTFinal Drive: V-Belt AutomaticChassisSuspension / Front: 3.1 in of travelSuspension / Rear: Mid ship horizontal positioned rear shock 3.6 in of travelBrakes / Front: Hydraulic disc, 267mmBrakes / Rear: Hydraulic disc, 245mmTires / Front: 120/70-13Tires / Rear: 130/70-13DimensionsL x W x H: 79.9 x 28.1 x 51.0 inSeat Height: 31.3 inWheelbase: 55.3 inRake (Caster Angle): 26°Trail: 82mmFuel Capacity: 2.0 galFuel Economy**