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F77
Ultraviolette F77 vs Yamaha R15S vs Ather 450S




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  • 450S Standard

  • F77 Original

  • R15S Standard

Power & Performance
Fuel Type Electric Electric Petrol
Max Power 5400 W 27000 W 18.3 bhp @ 10,000 rpm
Max Torque 22 Nm 85 Nm 14.1 Nm @ 8,500 rpm
Emission Standard -- Not Applicable BS6
Cylinders -- -- 1
Bore-- -- 58 mm
Valves Per Cylinder -- -- 4
Stroke -- -- 58.7 mm
Displacement(cc) -- -- 155
Spark Plugs -- -- 1 Per Cylinder
Ignition -- -- CDI
Compression Ratio -- -- 11.6 : 1
Cooling System -- -- Liquid Cooled
Transmission Automatic Automatic 6 Speed Manual
Transmission Type -- -- Chain Drive
Gear Shifting Pattern -- -- 1 Down 5 Up
Clutch -- -- Wet Multiplate
Fuel Delivery System -- -- Fuel Injection
Fuel Tank Capacity -- -- 11 litres
Reserve Fuel Capacity -- -- 2.2 litres
Riding Range 115 Km 206 km 495 Km
Mileage Owner Reported -- -- 45 kmpl
Top Speed 90 Kmph 140 kmph 136 Kmph
Company Claimed Mileage -- -- --
Wheels & Suspension +
Braking System CBS Dual Channel ABS Dual Channel ABS
Front Brake Type Disc Disc Disc
Front Brake Size 200 mm 320 mm 282 mm
Rear Brake Type Disc Disc Disc
Rear Brake Size 190 mm 230 mm 220 mm
Calliper Type Front - 3 Piston, Rear - Single Piston Caliper Front - 4 Piston, Rear - 1 Piston Dual Piston
Wheel Type Alloy Alloy Alloy
Front Wheel Size 12 inch 17 inch 17 inch
Rear Wheel Size 12 inch 17 inch 17 inch
Front Tyre Size 90/90 - 12 110/70 - R17 100/80 - 17
Rear Tyre Size 90/90 - 12 150/60 - R17 140/70 - R17
Tyre Type Tubeless Tubeless Tubeless
Radial Tyres -- Yes Yes
Front Tyre Pressure (Rider) -- -- 29 psi
Rear Tyre Pressure (Rider) -- -- 33 psi
Front Tyre Pressure (Rider & Pillion) -- -- 29 psi
Rear Tyre Pressure (Rider & Pillion) -- -- 33 psi
Front Suspension Telescopic forks Upside-down Telescopic fork with a diameter of 41 mm Telescopic upside Down Fork (USD Fork)
Rear Suspension Symmetrically mounted progressive monoshock Monoshock - Preload Adjustable Linked-Type Monocross Suspension
Dimensions +
Kerb Weight 108 kg 197 kg 142 kg
Overall Length 1891 mm 1967 mm 1,990 mm
Overall Width 739 mm 750 mm 725 mm
Overall Height 1114 mm 930 mm 1,135 mm
Wheelbase 1296 mm 1340 mm 1,325 mm
Ground Clearance 170 mm 160 mm
Seat Height 780 mm 800 mm 815 mm
Chassis Type Precision machined hybrid chassis Split Trellis with Motor mount as a stressed member Deltabox
Features +
Odometer -- Digital Digital
DRLs (Daytime running lights) Yes Yes Yes
Mobile App Connectivity Yes Yes Yes
GPS & Navigation Yes Yes No
USB charging port -- No Optional
Front storage box No No No
Under seat storage 22 ltr No No
AHO (Automatic Headlight On) -- -- Yes
Speedometer Digital Digital Digital
Fuel Guage -- -- Yes
Tachometer -- No Digital
Stand Alarm Yes Yes Yes
No. of Tripmeters 2 3 2
Tripmeter Type Digital Digital Digital
Low Fuel Indicator -- -- Yes
Low Oil Indicator -- -- Yes
Low Battery Indicator Yes Yes No
Pillion Seat Yes Yes Yes
Start Type -- Electric Start Electric Start
Shift Light No No Yes
Clock Yes Yes Yes
Electric System -- -- --
Battery -- -- 12V, 4.0Ah
Headlight Type LED LED LED
Brake/Tail Light LED LED LED
Turn Signal LED LED LED
Pass Light Yes Yes Yes
Additional Features Riding Models : Smart Eco, Eco, Ride, Sport -- LCD Instrument Cluster
Manufacturer Warranty 3 Year -- 2 Year
Battery Charging Time 8.3 Hrs 8 hrs --
Rated Power -- -- --
Fast Charging Time -- 3.5 --
Carrying Capacity -- -- --
Battery Capacity 2.9 kWh 7.1 kWh --
Battery Type Lithium-ion SRB7 --
Motor Type PMSM Permanent Magnet AC Motor --
Charger Output -- 1.3 kW, 3kW --
Regenerative Breaking Yes -- --
Reverse Mode -- Yes --
Touch Screen Display -- No --
Central Locking System -- No --
Artificial Sound No No --
Parking Assist Yes Yes --
Hill Assist -- No --
Anti Theft System Yes Yes --
Geo Fencing -- -- --
Start Stop Button Yes Yes --
Rating +
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Colors +
Colors
Salt Green
Cosmic Black
Space Grey
Still White
Air Strike
Shadow
Laser
White
Matte Black
Racing Blue

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