Primus₹ 1,46,355
VS
S1 Pro ₹ 1,40,000
X
| Key Highlights | Ampere Primus | Bajaj Dominar 400 | Vespa ZX 125 |
| Price | ₹ 146355 | ₹ 229781 | ₹ 116266 |
| Fuel Type | Electric | Petrol | Petrol |
| Power | 4,000 W | 39.42 bhp @ 8800 rpm | 9.78 bhp @ 7500 rpm |
| Riding Range | 107 Km | 377 Km | -- |
Hide Common Features| Fuel Type | Electric | Petrol | Petrol |
| Max Power | 4,000 W | 39.42 bhp @ 8800 rpm | 9.78 bhp @ 7500 rpm |
| Max Torque | -- | 35 Nm @ 6500 rpm | 9.60 Nm @ 5500 rpm |
| Emission Standard | -- | BS6 | BS6 |
| Cylinders | -- | 1 | 1 |
| Bore | -- | 89 mm | 52 mm |
| Valves Per Cylinder | -- | 4 | 3 |
| Stroke | -- | 60 mm | 58.6 mm |
| Displacement(cc) | -- | 373.3 | 124.45 |
| Spark Plugs | -- | 3 Per Cylinder | 1 Per Cylinder |
| Ignition | -- | DTS-i | Electronic Ignition |
| Compression Ratio | -- | 12:01 | 10.1±0.5 |
| Cooling System | -- | Liquid Cooled | Air Cooled |
| Transmission | Automatic | 6 Speed Manual | Automatic |
| Transmission Type | -- | Chain Drive | CVT |
| Gear Shifting Pattern | -- | 1 Down 5 Up | Automatic |
| Clutch | -- | Wet Multiplate with Assist & Slipper Clutch | Automatic |
| Fuel Delivery System | -- | Fuel Injection | Fuel Injection |
| Fuel Tank Capacity | -- | 13 litres | 7.4 litres |
| Reserve Fuel Capacity | -- | 1.5 litres | 2 litres |
| Riding Range | 107 Km | 377 Km | -- |
| Mileage Owner Reported | -- | 29 kmpl | -- |
| Top Speed | 77 Kmph | 155 Kmph | 95 Kmph |
| Company Claimed Mileage | -- | -- | -- |
| Braking System | CBS | Dual Channel ABS | CBS |
| Front Brake Type | Drum | Disc | Disc |
| Front Brake Size | -- | 320 mm | 200 mm |
| Rear Brake Type | Drum | Disc | Drum |
| Rear Brake Size | -- | 230 mm | 140 mm |
| Calliper Type | No | Dual Piston | Dual 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 | -- | 110/70 - R17 | 90/100 - 10 53J |
| Rear Tyre Size | -- | 150/60 - R17 | 90/100 - 10 53J |
| Tyre Type | Tubeless | Tubeless | Tubeless |
| Radial Tyres | No | Yes | No |
| Front Tyre Pressure (Rider) | -- | 29 psi | 20 psi |
| Rear Tyre Pressure (Rider) | -- | 32 psi | 26 psi |
| Front Tyre Pressure (Rider & Pillion) | -- | 29 psi | 20 psi |
| Rear Tyre Pressure (Rider & Pillion) | -- | 32 psi | 32 psi |
| Front Suspension | Telescopic | Telescopic 43 mm USD Fork 135 mm travel | Aircraft derived Single Side Arm Front Suspension with Anti-Dive Characteristics |
| Rear Suspension | Dual Shocker | Multi-step adjustable Mono shock with Nitrox Wheel stroke of 110 mm | Rear suspension with Dual-Effect Hydraulic Shock Absorber |
| Kerb Weight | 130 kg | 193 kg | 114 kg |
| Overall Length | 1,912 mm | 2156 mm | 1770 mm |
| Overall Width | 705 mm | 836 mm | 690 mm |
| Overall Height | 1,133 mm | 1243 mm | 1140 mm |
| Wheelbase | 1,400 mm | 1453 mm | 1290 mm |
| Ground Clearance | 150 mm | 157 mm | |
| Seat Height | -- | 800 mm | 770 mm |
| Chassis Type | Underbone | Beam type perimeter frame | Monocoque Full - Steel Body Construction |
| Odometer | Digital | Digital | Analogue |
| DRLs (Daytime running lights) | Yes | Yes | No |
| Mobile App Connectivity | Yes | No | No |
| GPS & Navigation | Yes | No | No |
| USB charging port | Yes | No | No |
| Front storage box | Yes | No | Yes |
| Under seat storage | 22 ltr | No | Yes |
| AHO (Automatic Headlight On) | -- | Yes | Yes |
| Speedometer | Digital | Digital | Analogue |
| Fuel Guage | -- | Yes | Yes |
| Tachometer | No | Digital | No |
| Stand Alarm | Yes | Yes | No |
| No. of Tripmeters | 1 | 2 | 0 |
| Tripmeter Type | Digital | Digital | No |
| Low Fuel Indicator | -- | Yes | Yes |
| Low Oil Indicator | -- | Yes | 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 DC |
| Battery | -- | 12V 8Ah VRLA | 12V5.0Ah (Maintenance Free) |
| Headlight Type | LED | LED with AHO | Halogen Multi reflector |
| Brake/Tail Light | Halogen Bulb | LED Tail Lamp | Bulb Type |
| Turn Signal | Halogen Bulb | Yes | Yes |
| Pass Light | Yes | Yes | Yes |
| Additional Features | Drive Mode | Split Grab Rails | -- |
| 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 | -- | -- |
| 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
|
Aurora Green
Charcoal Black
|
Matt Black
Azure Blue
Grey
Pearl White
Vibrant Red
Glossy Red
Yellow
|
