| General information | 
  
    | Model name | Yamaha NMAX 155 | 
    | Model year | 2019 | 
    | Category | Scooter | 
    | Rating | 3.1   View the detailed rating of value for money, design and look, reliability, etc. Compare with any other bike. | 
    
        | Engine and transmission | 
  
    | Displacement | 155.0 ccm (9.46 cubic inches) | 
    | Engine type | Single cylinder, four-stroke | 
    | Power output | 14.9 HP (10.9  kW)) @ 8000 RPM | 
    | Torque | 14.4 Nm (1.5 kgf-m or 10.6 ft.lbs) @ 6000 RPM | 
    | Compression | 10.5:1 | 
    | Bore x stroke | 58.0 x 58.7 mm (2.3 x 2.3 inches) | 
    | Valves per cylinder | 4 | 
    | Fuel system | Injection | 
    | Fuel control | Single Overhead Cams (SOHC) | 
    | Ignition | Transistorised | 
    | Lubrication system | Wet sump | 
    | Cooling system | Liquid | 
    | Gearbox | Automatic | 
    | Transmission type | Belt  (final drive) | 
    | Clutch | Dry centrifugal | 
    | Driveline | V-Belt Automatic | 
    
        | Chassis, suspension, brakes and wheels | 
  
    | Frame type | Backbone | 
    | Rake (fork angle) | 26.0° | 
    | Trail | 92 mm (3.6 inches) | 
    | Front suspension | Telescopic fork | 
    | Front wheel travel | 110 mm (4.3 inches) | 
    | Rear suspension | Unit Swing, monoshock | 
    | Rear wheel travel | 84 mm (3.3 inches) | 
    | Front tire | 110/70-13 | 
    | Rear tire | 130/70-13 | 
    | Front brakes | Single disc. Hydraulic. ABS. | 
    | Diameter | 230 mm (9.1 inches) | 
    | Rear brakes | Single disc. ABS. | 
    | Diameter | 230 mm (9.1 inches) | 
    
        | Physical measures and capacities | 
  
    | Weight incl. oil, gas, etc | 127.0 kg (280.0 pounds) | 
    | Seat height | 765 mm (30.1 inches) If adjustable, lowest setting. | 
    | Overall height | 1115 mm (43.9 inches) | 
    | Overall length | 1955 mm (77.0 inches) | 
    | Overall width | 740 mm (29.1 inches) | 
    | Ground clearance | 135 mm (5.3 inches) | 
    | Wheelbase | 1350 mm (53.1 inches) | 
    | Fuel capacity | 6.60 litres (1.74 US gallons) | 
    | Oil capacity | 1.00 litres (1.06 US quarts) | 
    
        | Other specifications | 
  
    | Color options | Midnight Black, Blue, Gun Metal Grey | 
    | Starter | Electric | 
| Update specs | Report missing specs or required updates. | 
    
        | Further information | 
  | Insurance costs | Compare US insurance quotes from the nation's top providers. | 
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. | 
| Ask questions | Join the 19 Yamaha NMAX 155 discussion group or the general Yamaha discussion group. | 
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