Primus₹ 1,46,355
VS
S1 Pro ₹ 1,40,000
X
| Key Highlights | Ampere Primus | Keeway V302C | Yezdi Roadster |
| Price | ₹ 146355 | ₹ 420000 | ₹ 201142 |
| Fuel Type | Electric | Petrol | Petrol |
| Power | 4,000 W | 29.09 bhp @ 8,500 rpm | 29.29 bhp @ 7300 rpm |
| Riding Range | 107 Km | -- | 362.5 Km |
Hide Common Features| Fuel Type | Electric | Petrol | Petrol |
| Max Power | 4,000 W | 29.09 bhp @ 8,500 rpm | 29.29 bhp @ 7300 rpm |
| Max Torque | -- | 26.5 Nm @ 6,500 rpm | 29 Nm @ 6500 rpm |
| Emission Standard | -- | BS6 | BS6 |
| Cylinders | -- | 2 | 1 |
| Bore | -- | -- | 81 mm |
| Valves Per Cylinder | -- | 4 | 4 |
| Stroke | -- | -- | 65 mm |
| Displacement(cc) | -- | 298 cc | 334 |
| Spark Plugs | -- | 1 Per Cylinder | 1 Per Cylinder |
| Ignition | -- | CDI | Digital |
| Compression Ratio | -- | -- | 11:01 |
| Cooling System | -- | Liquid Cooled | Liquid Cooled |
| Transmission | Automatic | 6 Speed Manual | 6 Speed Manual |
| Transmission Type | -- | Belt Drive | Chain Drive |
| Gear Shifting Pattern | -- | 1 Down 5 Up | 1 Down 5 Up |
| Clutch | -- | Assist And Slipper Clutch | Wet Multidisc |
| Fuel Delivery System | -- | Fuel Injection | Fuel Injection |
| Fuel Tank Capacity | -- | 15 litres | 12.5 litres |
| Reserve Fuel Capacity | -- | 3 litres | 2.5 litres |
| Riding Range | 107 Km | -- | 362.5 Km |
| Mileage Owner Reported | -- | -- | 29 kmpl |
| Top Speed | 77 Kmph | -- | 140 Kmph |
| Company Claimed Mileage | -- | -- | -- |
| Braking System | CBS | Dual Channel ABS | Dual Channel ABS |
| Front Brake Type | Drum | Disc | Disc |
| Front Brake Size | -- | 300 mm | 320 mm |
| Rear Brake Type | Drum | Disc | Disc |
| Rear Brake Size | -- | 240 mm | 240 mm |
| Calliper Type | No | Front - 2 Piston, Rear - Single Piston Caliper | Floating Calliper |
| Wheel Type | Alloy | Alloy | Alloy |
| Front Wheel Size | 12 inch | 16 inch | 18 inch |
| Rear Wheel Size | 12 inch | 15 inch | 17 inch |
| Front Tyre Size | -- | 120/80 - 16 | 100/90 18†Tubeless |
| Rear Tyre Size | -- | 150/80 - 15 | 130/80 17†Tubeless |
| Tyre Type | Tubeless | Tubeless | Tubeless |
| Radial Tyres | No | Yes | No |
| Front Tyre Pressure (Rider) | -- | 33 psi | 28 psi |
| Rear Tyre Pressure (Rider) | -- | 33 psi | 30 psi |
| Front Tyre Pressure (Rider & Pillion) | -- | 33 psi | 28 psi |
| Rear Tyre Pressure (Rider & Pillion) | -- | 33 psi | 32 psi |
| Front Suspension | Telescopic | Telescopic forks, 120 mm Travel | Telescopic Forks |
| Rear Suspension | Dual Shocker | Telescopic coil spring oil damped, 42 mm Travel | Twin shock absorbers with gas canister |
| Kerb Weight | 130 kg | 167 kg | 184 kg |
| Overall Length | 1,912 mm | 2,120 mm | -- |
| Overall Width | 705 mm | 836 mm | -- |
| Overall Height | 1,133 mm | 1,050 mm | -- |
| Wheelbase | 1,400 mm | 1,420 mm | 1440 mm |
| Ground Clearance | 150 mm | 158 mm | |
| Seat Height | -- | 690 mm | 790 mm |
| Chassis Type | Underbone | -- | Double Cradle |
| Odometer | Digital | Digital | Digital |
| DRLs (Daytime running lights) | Yes | -- | Yes |
| Mobile App Connectivity | Yes | No | No |
| GPS & Navigation | Yes | No | No |
| USB charging port | Yes | -- | No |
| Front storage box | Yes | No | No |
| Under seat storage | 22 ltr | No | No |
| AHO (Automatic Headlight On) | -- | -- | Yes |
| Speedometer | Digital | Digital | Digital |
| Fuel Guage | -- | Yes | Yes |
| Tachometer | No | Digital | Digital |
| Stand Alarm | Yes | Yes | Yes |
| No. of Tripmeters | 1 | 2 | 2 |
| Tripmeter Type | Digital | Digital | Digital |
| Low Fuel Indicator | -- | Yes | Yes |
| Low Oil Indicator | -- | -- | Yes |
| Low Battery Indicator | Yes | -- | Yes |
| Pillion Seat | Yes | Yes | Yes |
| Start Type | Electric Start | Electric Start | Electric Start |
| Shift Light | No | Yes | Yes |
| Clock | Yes | Yes | Yes |
| Electric System | -- | -- | -- |
| Battery | -- | Maintenance Free | MF Battery |
| Headlight Type | LED | LED | LED Head Lamp |
| Brake/Tail Light | Halogen Bulb | LED | LED Tail lamp |
| Turn Signal | Halogen Bulb | LED | Yes |
| Pass Light | Yes | Yes | Yes |
| Additional Features | Drive Mode | -- | Fuel Warning Indicator |
| Manufacturer Warranty | 3 Year | 2 Year | |
| Battery Charging Time | 5 Hrs | -- | -- |
| Rated Power | 3400 W | -- | -- |
| Fast Charging Time | Optional | -- | -- |
| Carrying Capacity | 150 Kg | -- | -- |
| Battery Capacity | 3 kWh | -- | -- |
| Battery Type | Lithium-ion | -- | -- |
| Motor Type | PMS Motor | -- | -- |
| Charger Output | 51.2V, 15A | -- | -- |
| Regenerative Breaking | No | -- | -- |
| Reverse Mode | Yes | -- | -- |
| Touch Screen Display | No | -- | -- |
| Central Locking System | No | -- | -- |
| Artificial Sound | No | -- | -- |
| Parking Assist | No | -- | -- |
| Hill Assist | No | -- | -- |
| Anti Theft System | No | -- | -- |
| Geo Fencing | No | -- | -- |
| Start Stop Button | Yes | -- | -- |
| Rating |
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| Colors |
Havelock Blue
Himalayan White
Royal Orange
Buck Black
|
Glossy Black
Glossy Grey
Glossy Red
|
Chrome Gallant Grey
Chrome Sin Silver
Crimson Dual Tone
Glacial White
Hunter Green
Inferno Red
Smoke Grey
Steel Blue
Rush Hour Red DT
Shadow Grey
Lunar White DT
Forest Green DT
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