Primus₹ 1,46,355
VS
S1 Pro ₹ 1,40,000
X
| Key Highlights | Ampere Primus | Bajaj Pulsar NS400Z | Keeway K Light 250V |
| Price | ₹ 146355 | ₹ 185000 | ₹ 320000 |
| Fuel Type | Electric | Petrol | Petrol |
| Power | 4,000 W | 39.4 bhp @ 8800 rpm | 18.4 bhp @ 8500 rpm |
| Riding Range | 107 Km | 420 km | - |
Hide Common Features| Fuel Type | Electric | Petrol | Petrol |
| Max Power | 4,000 W | 39.4 bhp @ 8800 rpm | 18.4 bhp @ 8500 rpm |
| Max Torque | -- | 35 Nm @ 6500 rpm | 19 Nm @ 5500 rpm |
| Emission Standard | -- | BS6 Phase 2 | BS6 |
| Cylinders | -- | 1 | 2 |
| Bore | -- | -- | 49 mm |
| Valves Per Cylinder | -- | 4 | 2 |
| Stroke | -- | -- | 66 mm |
| Displacement(cc) | -- | 373 | 249 |
| Spark Plugs | -- | 3 Per Cylinder | - |
| Ignition | -- | CDI | Digital |
| Compression Ratio | -- | -- | 10:01 |
| Cooling System | -- | Liquid Cooled | Air Cooled |
| Transmission | Automatic | 6 Speed Manual | 5 Speed Manual |
| Transmission Type | -- | Chain Drive | Belt Drive |
| Gear Shifting Pattern | -- | 1 Down 5 Up | 1 Down 4 Up |
| Clutch | -- | Assist And Slipper Clutch | - |
| Fuel Delivery System | -- | Fuel Injection | Fuel Injection |
| Fuel Tank Capacity | -- | 12 litres | 20 litres |
| Reserve Fuel Capacity | -- | 1.9 litres | - |
| Riding Range | 107 Km | 420 km | - |
| Mileage Owner Reported | -- | 35 kmpl | - |
| Top Speed | 77 Kmph | 154 kmph | - |
| Company Claimed Mileage | -- | -- | - |
| Braking System | CBS | Dual Channel ABS | Dual Channel ABS |
| Front Brake Type | Drum | Disc | Disc |
| Front Brake Size | -- | 320 mm | - |
| Rear Brake Type | Drum | Disc | Disc |
| Rear Brake Size | -- | 230 mm | - |
| Calliper Type | No | -- | - |
| Wheel Type | Alloy | Alloy | Alloy |
| Front Wheel Size | 12 inch | 17 inch | 16 inch |
| Rear Wheel Size | 12 inch | 17 inch | 16 inch |
| Front Tyre Size | -- | 110/70 - 17 | 120/80 - 16 |
| Rear Tyre Size | -- | 140/70 - R17 | 140/70 - 16 |
| Tyre Type | Tubeless | Tubeless | Tubeless |
| Radial Tyres | No | Yes | Yes |
| Front Tyre Pressure (Rider) | -- | -- | - |
| Rear Tyre Pressure (Rider) | -- | -- | - |
| Front Tyre Pressure (Rider & Pillion) | -- | -- | - |
| Rear Tyre Pressure (Rider & Pillion) | -- | -- | - |
| Front Suspension | Telescopic | 43 mm Upside-Down Forks | Telescopic |
| Rear Suspension | Dual Shocker | Monoshock Absorbers | Hydraulic |
| Kerb Weight | 130 kg | 174 kg | 179 kg |
| Overall Length | 1,912 mm | -- | 2230 mm |
| Overall Width | 705 mm | -- | 920 mm |
| Overall Height | 1,133 mm | -- | 1090 mm |
| Wheelbase | 1,400 mm | 1344 mm | 1530 mm |
| Ground Clearance | 150 mm | 168 mm | |
| Seat Height | -- | 807 mm | 715 mm |
| Chassis Type | Underbone | -- | - |
| Odometer | Digital | Digital | Digital |
| DRLs (Daytime running lights) | Yes | Yes | Yes |
| Mobile App Connectivity | Yes | Yes | Yes |
| GPS & Navigation | Yes | Yes | Yes |
| USB charging port | Yes | Yes | - |
| Front storage box | Yes | No | No |
| Under seat storage | 22 ltr | -- | No |
| AHO (Automatic Headlight On) | -- | Yes | Yes |
| Speedometer | Digital | Digital | Digital |
| Fuel Guage | -- | Yes | Yes |
| Tachometer | No | 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 | -- | - |
| 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 | -- | -- | - |
| Headlight Type | LED | LED | Halogen |
| Brake/Tail Light | Halogen Bulb | LED | LED Taillamp |
| Turn Signal | Halogen Bulb | LED | Yes |
| Pass Light | Yes | Yes | Yes |
| Additional Features | Drive Mode | Adjustable Levers, Ride-by-wire Technology, Music Control, Lap Timer, Mobile Battery Charge Status | - |
| Manufacturer Warranty | 3 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 | No | -- |
| Central Locking System | No | -- | -- |
| Artificial Sound | No | -- | -- |
| Parking Assist | No | -- | -- |
| Hill Assist | No | -- | -- |
| Anti Theft System | No | -- | -- |
| Geo Fencing | No | No | -- |
| Start Stop Button | Yes | -- | -- |
| Rating |
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| Colors |
Havelock Blue
Himalayan White
Royal Orange
Buck Black
|
Ebony Black
Glossy Racing Red
Metallic Pearl White
Pewter Grey
|
Matte Black
Matte Blue
Matte Dark Grey
|
