Primus₹ 1,46,355
VS
S1 Pro ₹ 1,40,000
X
| Key Highlights | Ampere Primus | Okinawa Ridge Plus | Yamaha R15S |
| Price | ₹ 146355 | ₹ 84606 | ₹ 165200 |
| Fuel Type | Electric | Electric | Petrol |
| Power | 4,000 W | 1700 W | 18.3 bhp @ 10,000 rpm |
| Riding Range | 107 Km | 84 Km | 495 Km |
Hide Common Features| Fuel Type | Electric | Electric | Petrol |
| Max Power | 4,000 W | 1700 W | 18.3 bhp @ 10,000 rpm |
| Max Torque | -- | -- | 14.1 Nm @ 8,500 rpm |
| Emission Standard | -- | -- | 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 | 107 Km | 84 Km | 495 Km |
| Mileage Owner Reported | -- | -- | 45 kmpl |
| Top Speed | 77 Kmph | 45 Kmph | 136 Kmph |
| Company Claimed Mileage | -- | -- | -- |
| Braking System | CBS | E-ABS | Dual Channel ABS |
| Front Brake Type | Drum | Drum | Disc |
| Front Brake Size | -- | 130 mm | 282 mm |
| Rear Brake Type | Drum | Drum | Disc |
| Rear Brake Size | -- | 130 mm | 220 mm |
| Calliper Type | No | No | Dual Piston |
| Wheel Type | Alloy | Alloy | Alloy |
| Front Wheel Size | 12 inch | 10 inch | 17 inch |
| Rear Wheel Size | 12 inch | 10 inch | 17 inch |
| Front Tyre Size | -- | 3.00 - 10 Tubeless | 100/80 - 17 |
| Rear Tyre Size | -- | 3.00 - 10 Tubeless | 140/70 - R17 |
| Tyre Type | Tubeless | Tubeless | Tubeless |
| Radial Tyres | No | No | 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 | Hydraulic Telescopic Fork | Telescopic upside Down Fork (USD Fork) |
| Rear Suspension | Dual Shocker | Double Shocker with Dual Tube Technology | Linked-Type Monocross Suspension |
| Kerb Weight | 130 kg | -- | 142 kg |
| Overall Length | 1,912 mm | 1740 mm | 1,990 mm |
| Overall Width | 705 mm | 680 mm | 725 mm |
| Overall Height | 1,133 mm | 1075 mm | 1,135 mm |
| Wheelbase | 1,400 mm | -- | 1,325 mm |
| Ground Clearance | 150 mm | 160 mm | |
| Seat Height | -- | 735 mm | 815 mm |
| Chassis Type | Underbone | -- | Deltabox |
| Odometer | Digital | Digital | Digital |
| DRLs (Daytime running lights) | Yes | Yes | Yes |
| Mobile App Connectivity | Yes | No | Yes |
| GPS & Navigation | Yes | Yes | No |
| USB charging port | Yes | Yes | Optional |
| Front storage box | Yes | Yes | No |
| Under seat storage | 22 ltr | Yes | No |
| AHO (Automatic Headlight On) | -- | -- | Yes |
| Speedometer | Digital | Digital | Digital |
| Fuel Guage | -- | -- | Yes |
| Tachometer | No | No | Digital |
| Stand Alarm | Yes | Yes | Yes |
| No. of Tripmeters | 1 | 1 | 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 | Electric Start |
| Shift Light | No | No | Yes |
| Clock | Yes | No | Yes |
| Electric System | -- | -- | -- |
| Battery | -- | -- | 12V, 4.0Ah |
| Headlight Type | LED | LED with DRL Function | LED |
| Brake/Tail Light | Halogen Bulb | LED Tail Ligh | LED |
| Turn Signal | Halogen Bulb | Yes | LED |
| Pass Light | Yes | Yes | Yes |
| Additional Features | Drive Mode | Keyless Entry Find My Scooter Function Immobilization Trips Secure Parking Tracking & Monitoring Maintenance / Insurance Reminder Battery Info Speed Alerts and Driver Score Boot Space of 17ltr Okinawa ECO App Stylish Aluminium Alloy Wheel Stylish Body Coloured Floor Mat Aluminium Alloy Brake Lever | LCD Instrument Cluster |
| Manufacturer Warranty | 3 Year | Battery warranty - 3 YearMotor warranty -3 Year | 2 Year |
| Battery Charging Time | 5 Hrs | 2-3 Hrs | -- |
| Rated Power | 3400 W | 800 W | -- |
| Fast Charging Time | Optional | No | -- |
| Carrying Capacity | 150 Kg | 150 kg | -- |
| Battery Capacity | 3 kWh | 3.3 kWh | -- |
| Battery Type | Lithium-ion | Lithium-ion (Detachable Battery) | -- |
| Motor Type | PMS Motor | BLDC Motor(Waterproof) | -- |
| Charger Output | 51.2V, 15A | Micro Charger with Auto Cut | -- |
| Regenerative Breaking | No | Yes | -- |
| Reverse Mode | Yes | Yes | -- |
| Touch Screen Display | No | No | -- |
| Central Locking System | No | Yes | -- |
| Artificial Sound | No | No | -- |
| Parking Assist | No | Yes | -- |
| Hill Assist | No | No | -- |
| Anti Theft System | No | Yes | -- |
| Geo Fencing | No | Yes | -- |
| Start Stop Button | Yes | Yes | -- |
| Rating |
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| Colors |
Havelock Blue
Himalayan White
Royal Orange
Buck Black
|
Blue
Silver
Grey
|
Matte Black
Racing Blue
|
