Primus₹ 1,46,355
VS
S1 Pro ₹ 1,40,000
X
| Key Highlights | Ampere Primus | Bajaj Pulsar 125 | Evolet Derby |
| Price | ₹ 146355 | ₹ 81389 | ₹ 56999 |
| Fuel Type | Electric | Petrol | Electric |
| Power | 4,000 W | 11.64 bhp @ 8500 rpm | 350 W |
| Riding Range | 107 Km | 575 Km | 90-120 Km |
Hide Common Features| Fuel Type | Electric | Petrol | Electric |
| Max Power | 4,000 W | 11.64 bhp @ 8500 rpm | 350 W |
| Max Torque | -- | 10.8 Nm @ 6500 rpm | -- |
| Emission Standard | -- | BS6 | -- |
| Cylinders | -- | 1 | -- |
| Bore | -- | 56 mm | -- |
| Valves Per Cylinder | -- | 2 | -- |
| Stroke | -- | 50.5 mm | -- |
| Displacement(cc) | -- | 124.4 | -- |
| Spark Plugs | -- | 2 Per Cylinder | -- |
| Ignition | -- | Digital Twin Spark Ignition | -- |
| Compression Ratio | -- | 10.22 +/- 0.3 :1 | -- |
| Cooling System | -- | Air Cooled | -- |
| Transmission | Automatic | 5 Speed Manual | Automatic |
| Transmission Type | -- | Chain Drive | -- |
| Gear Shifting Pattern | -- | 1 Down 4 Up | -- |
| Clutch | -- | Wet Multiplate | -- |
| Fuel Delivery System | -- | Fuel Injection | -- |
| Fuel Tank Capacity | -- | 11.5 litres | -- |
| Reserve Fuel Capacity | -- | 2.5 litres | -- |
| Riding Range | 107 Km | 575 Km | 90-120 Km |
| Mileage Owner Reported | -- | 50 kmpl | -- |
| Top Speed | 77 Kmph | 100+ Kmph | 25 Kmph |
| Company Claimed Mileage | -- | -- | -- |
| Braking System | CBS | CBS | E-ABS |
| Front Brake Type | Drum | Drum | Disc |
| Front Brake Size | -- | 170 mm | -- |
| Rear Brake Type | Drum | Drum | Drum |
| Rear Brake Size | -- | 130 mm | 130 mm |
| Calliper Type | No | No | Single Piston |
| Wheel Type | Alloy | Alloy | Alloy |
| Front Wheel Size | 12 inch | 17 inch | 10 Inch |
| Rear Wheel Size | 12 inch | 17 inch | 10 Inch |
| Front Tyre Size | -- | 80/100 x 17 Tubeless | 90/100-10 Tubeless |
| Rear Tyre Size | -- | 100/90 x 17 Tubeless | 90/100-10 Tubeless |
| Tyre Type | Tubeless | Tubeless | Tubeless |
| Radial Tyres | No | No | No |
| Front Tyre Pressure (Rider) | -- | 25 psi | -- |
| Rear Tyre Pressure (Rider) | -- | 28 psi | -- |
| Front Tyre Pressure (Rider & Pillion) | -- | 25 psi | -- |
| Rear Tyre Pressure (Rider & Pillion) | -- | 32 psi | -- |
| Front Suspension | Telescopic | Telescopic | Hydraulic Telescopic |
| Rear Suspension | Dual Shocker | Twin Gas Shock | Double Shocker with Dual Tube Technology Suspension |
| Kerb Weight | 130 kg | 140 kg | 90 Kg |
| Overall Length | 1,912 mm | 2055 mm | 1930 mm |
| Overall Width | 705 mm | 755 mm | 750 mm |
| Overall Height | 1,133 mm | 1060 mm | -- |
| Wheelbase | 1,400 mm | 1320 mm | -- |
| Ground Clearance | 150 mm | 165 mm | |
| Seat Height | -- | 790 mm | 800 mm |
| Chassis Type | Underbone | Single down tube | -- |
| Odometer | Digital | Digital | Digital |
| DRLs (Daytime running lights) | Yes | No | No |
| Mobile App Connectivity | Yes | No | Optional |
| GPS & Navigation | Yes | No | No |
| USB charging port | Yes | No | Yes |
| Front storage box | Yes | No | Yes |
| Under seat storage | 22 ltr | No | Yes |
| AHO (Automatic Headlight On) | -- | Yes | -- |
| Speedometer | Digital | Digital | Digital |
| Fuel Guage | -- | Yes | -- |
| Tachometer | No | Analogue | No |
| Stand Alarm | Yes | Yes | No |
| No. of Tripmeters | 1 | 2 | 1 |
| Tripmeter Type | Digital | Digital | Digital |
| Low Fuel Indicator | -- | Yes | -- |
| Low Oil Indicator | -- | No | -- |
| Low Battery Indicator | Yes | Yes | Yes |
| Pillion Seat | Yes | Yes | Yes |
| Start Type | Electric Start | Electric Start | Electric Start |
| Shift Light | No | Yes | No |
| Clock | Yes | Yes | Yes |
| Electric System | -- | 12V | -- |
| Battery | -- | 12V Full DC MF | -- |
| Headlight Type | LED | Halogen | LED Head Lamp |
| Brake/Tail Light | Halogen Bulb | LED Tail Lamp | LED Tail Lamp |
| Turn Signal | Halogen Bulb | Yes | Yes |
| Pass Light | Yes | Yes | Yes |
| Additional Features | Drive Mode | Split Grab Rails | Charging Point Easy Charging Ergonomical Seats |
| Manufacturer Warranty | 3 Year | Battery warranty - 3 Year | |
| Battery Charging Time | 5 Hrs | -- | 8-9 Hrs |
| Rated Power | 3400 W | -- | 250 w |
| Fast Charging Time | Optional | -- | No |
| Carrying Capacity | 150 Kg | -- | 150 Kg |
| Battery Capacity | 3 kWh | -- | 1.152 kWh |
| Battery Type | Lithium-ion | -- | Lead Acid Battery |
| Motor Type | PMS Motor | -- | BLDC Motor |
| Charger Output | 51.2V, 15A | -- | Micro Charger with Auto Cut |
| Regenerative Breaking | No | -- | No |
| Reverse Mode | Yes | -- | No |
| Touch Screen Display | No | -- | No |
| Central Locking System | No | -- | Optional |
| Artificial Sound | No | -- | No |
| Parking Assist | No | -- | Yes |
| Hill Assist | No | -- | No |
| Anti Theft System | No | -- | No |
| Geo Fencing | No | -- | Yes |
| Start Stop Button | Yes | -- | Yes |
| Rating |
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| Colors |
Havelock Blue
Himalayan White
Royal Orange
Buck Black
|
Blue Carbon Fibre (Split Seat)
Blue Carbon Fibre
Neon Silver (Single Seat)
Red Carbon Fibre (Split Seat)
Red Carbon Fibre
Black Solar Red
Black Silver
Pewter Grey
|
White
Black
|
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