Zero SRS PremiumAttributeYamaha R15 V4 (METALLIC RED)
113 hp (84 kW) @ 5,600 rpmMaximum Power18.4 PS @ 10000 rpm
140 ft-lb (190 Nm)Maximum Torque14.2 Nm @ 7500 rpm
113 hp (84 kW)Peak Power—
Not ApplicableNumber of Cylinders1
Not ApplicableValve ConfigurationSOHC
Not ApplicableValves Per Cylinder4
Passively air-cooledCooling SystemLiquid Cooled
N/A (Electric)Fuel Supply SystemFuel Injection
N/A (Electric)Ignition SystemElectric Ignition
N/A (Electric Motor)Engine LayoutSingle Cylinder
Not ApplicableEngine Oil Grade10W-40
Not Applicable (Low-to-No Maintenance)Valve Adjustment Interval—
ElectricStarting SystemElectric
N/A (Power Cut-off switch likely present)Engine Kill SwitchYes
Approximately 0.47 hp/kg (Based on Peak Power/Wet Weight)Power-to-Weight Ratio—
Not Available (Varies significantly by riding style)Power Consumption—
111 hp (83 kW) PeakMotor Power—
Zero EmissionEmission StandardBS6 Phase 2
Max Capacity 17.3 kWh, Nominal Capacity 15.1 kWhBattery Power12 V, 4 Ah
Yes (Rain, Eco, Standard, Sport, Canyon, Custom modes)Power Mode Indicator—
—Displacement (cc)155
—Bore58.0 mm
—Stroke58.7 mm
—Bore x Stroke58.0 mm x 58.7 mm
—Compression Ratio11.6 : 1