Ultraviolette
Ultraviolette F77 specifications and features
Every figure from the manufacturer's sheet, plus what each feature actually does for you.
Motor, battery and charging
The F77's 27 kW motor is the most powerful among the 17 electric scooters here and takes it to a top speed of 155 km/h, fast enough for a ring road or short highway stretch.
A full charge from a home socket takes about 3 hours, and it supports fast charging for a quicker top-up on the road. The battery is fixed, so you need a plug where the scooter parks.
Full specification sheet
Electric
- Peak motor power
- 27 kW
- Battery
- 7.1 kWh
- Claimed range
- 211 km
- Charging time
- 3 hrs
- Top speed
- 155 km/h
Dimensions
- Kerb weight
- 197 kg
- Seat height
- 800 mm
- Ground clearance
- 160 mm
- Wheelbase
- 1340 mm
Engine
- Torque
- 90 Nm
- Transmission
- Automatic
Brakes & suspension
- Front brake
- Disc, 320 mm, 4 piston caliper
- Rear brake
- Disc, 230 mm, 1 piston caliper
- ABS / CBS
- Switchable ABS
- Front suspension
- Upside-down Telescopic fork with a diameter of 41 mm. Preload adjustable
- Rear suspension
- Monoshock - Preload Adjustable
Tyres
- Front tyre
- 110/70-R17
- Rear tyre
- 150/60-R17
Source: Ultraviolette official specifications. Figures can differ between variants; the table shows the range offered.
Dimensions in practice
The F77 weighs 197 kg with fluids, has an 800 mm seat, 160 mm of ground clearance, and rides on a 1340 mm wheelbase. Clearance is on the low side; take tall speed breakers at an angle with a pillion.
Tyres are 110/70-R17 front and 150/60-R17 rear, tubeless.
Features, and why each matters
Grouped by what they do for you. Underlined items link to a plain-English explainer.
Safety and braking
ABS on the front wheel only. Far better than none; the rear can still lock.
Front disc brake
Sheds heat and works when wet. Worth the small premium over a drum on any commuter.
Rear disc brake
Adds feel and fade resistance at the back; matters more on heavier or faster bikes.
Tubeless tyres
A puncture deflates slowly instead of instantly, and roadside repair takes ten minutes.
Side-stand engine cut-off
Engine will not run with the stand down, which prevents a common low-speed crash.
Hazard lamps
All four indicators flash; useful in fog and when stopped on a highway shoulder.
Console and connectivity
Colour TFT console
Readable in direct sun and can show turn-by-turn navigation.
Digital console
Trip meters, real-time mileage and a gear indicator. The analogue dial is disappearing.
Bluetooth connectivity
Call and message alerts on the console so the phone stays in your pocket.
Turn-by-turn navigation
Directions on the console via the phone app. Saves mounting a phone on the bars.
Ride modes
An Eco map for mileage and a Power map for overtakes, switched from the bars.
Convenience
Engine kill switch
Switch the engine off from the right bar without reaching for the key.
Chassis
Alloy wheels
Lighter than spoked wheels and they allow tubeless tyres.
USD front forks
Stiffer than conventional forks, so the front feels planted under hard braking.
Rear monoshock
One central shock instead of twin units; usually better damping on broken roads.
Lighting
LED headlamp
Brighter, whiter and lasts the life of the bike. Halogens on rivals look yellow by comparison.
LED daytime running lamp
Makes you visible to cars in daylight, when most two-wheeler collisions happen.
LED tail lamp
Lights up instantly, which gives the vehicle behind a fraction more warning.
Electric
Public or home fast charger support cuts a full charge from overnight to an hour or two.
Recovers a little charge when slowing and saves brake pads.
Reverse mode
Walks the scooter backwards out of a tight parking spot under motor power.
Cruise control
Holds a set speed on open roads. Mostly a highway feature.
Over-the-air updates
Software features and fixes arrive without a service visit.
Companion app
Charge status, location and ride stats on your phone.
Equipment against F77 SuperStreet, T30 and X47 Crossover
Against F77 SuperStreet, T30 or X47 Crossover, it gets single-channel abs that most rivals skip.
What it lacks: dual-channel abs, usb charging port, keyless start and hill hold, which rivals at this price offer. The safety items in that list matter more than the console.
Only the F77 has
- Single-channel ABS
Rivals have, it lacks
- Dual-channel ABS
- USB charging port
- Keyless start
- Hill hold
Colours
- Airstrike - Supersonic Silver
- Airstrike - Stellar White
- Shadow - Stealth Grey
- Shadow - Cosmic Black
- Laser- Turbo Red
- Laser - Afterburner Yellow
F77 specs: questions people ask
- How long does the F77 take to charge?
- About 3 hours for a full charge from a home socket, with fast charging available for quicker top-ups.
- Is the F77 suitable for short riders?
- Mostly. Seat height is 800 mm, which suits riders from about 5'5". Shorter riders should sit on one at the showroom.
- Does the F77 have ABS?
- Single-channel ABS on the front wheel. Dual-channel is not offered.
- What features does the F77 have?
- 24 items across 6 groups, including single-channel abs, front disc brake, rear disc brake, tubeless tyres and alloy wheels. Some are variant-specific.
F77 from
₹3.09 Lakh