Primus₹ 1,46,355
VS
S1 Pro ₹ 1,40,000
X
| Key Highlights | Ampere Primus | Keeway K Light 250V | Yezdi Adventure |
| Price | ₹ 146355 | ₹ 320000 | ₹ 215900 |
| Fuel Type | Electric | Petrol | Petrol |
| Power | 4,000 W | 18.4 bhp @ 8500 rpm | 29.7 bhp @ 8000 rpm |
| Riding Range | 107 Km | - | -- |
Hide Common Features| Fuel Type | Electric | Petrol | Petrol |
| Max Power | 4,000 W | 18.4 bhp @ 8500 rpm | 29.7 bhp @ 8000 rpm |
| Max Torque | -- | 19 Nm @ 5500 rpm | 29.9 Nm @ 6500 rpm |
| Emission Standard | -- | BS6 | BS6 |
| Cylinders | -- | 2 | 1 |
| Bore | -- | 49 mm | 81 mm |
| Valves Per Cylinder | -- | 2 | 4 |
| Stroke | -- | 66 mm | 65 mm |
| Displacement(cc) | -- | 249 | 334 |
| Spark Plugs | -- | - | 1 Per Cylinder |
| Ignition | -- | Digital | Digital |
| Compression Ratio | -- | 10:01 | 11:01 |
| Cooling System | -- | Air Cooled | Liquid Cooled |
| Transmission | Automatic | 5 Speed Manual | 6 Speed Manual |
| Transmission Type | -- | Belt Drive | Chain Drive |
| Gear Shifting Pattern | -- | 1 Down 4 Up | 1 Down 5 Up |
| Clutch | -- | - | Wet Multidisc |
| Fuel Delivery System | -- | Fuel Injection | Fuel Injection |
| Fuel Tank Capacity | -- | 20 litres | 15.5 litres |
| Reserve Fuel Capacity | -- | - | 3.1 litres |
| Riding Range | 107 Km | - | -- |
| Mileage Owner Reported | -- | - | -- |
| 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 | -- | - | 320 mm |
| Rear Brake Type | Drum | Disc | Disc |
| Rear Brake Size | -- | - | 240 mm |
| Calliper Type | No | - | Floating Calliper |
| Wheel Type | Alloy | Alloy | Spoke |
| Front Wheel Size | 12 inch | 16 inch | 21 inch |
| Rear Wheel Size | 12 inch | 16 inch | 17 inch |
| Front Tyre Size | -- | 120/80 - 16 | 90/90 21 |
| Rear Tyre Size | -- | 140/70 - 16 | 130/80 17 |
| Tyre Type | Tubeless | Tubeless | Tubed |
| Radial Tyres | No | Yes | No |
| Front Tyre Pressure (Rider) | -- | - | 29 psi |
| Rear Tyre Pressure (Rider) | -- | - | 32 psi |
| Front Tyre Pressure (Rider & Pillion) | -- | - | 29 psi |
| Rear Tyre Pressure (Rider & Pillion) | -- | - | 34 psi |
| Front Suspension | Telescopic | Telescopic | Telescopic Forks |
| Rear Suspension | Dual Shocker | Hydraulic | Mono shock absorbers with coil spring & linkage mechanism |
| Kerb Weight | 130 kg | 179 kg | 188 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 | 1530 mm | 1465 mm |
| Ground Clearance | 150 mm | 160 mm | |
| Seat Height | -- | 715 mm | 815 mm |
| Chassis Type | Underbone | - | Double Cradle |
| 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 | 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 | 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 | -- | - | MF Battery |
| Headlight Type | LED | Halogen | LED Head Lamp |
| Brake/Tail Light | Halogen Bulb | LED Taillamp | LED Tail lamp |
| Turn Signal | Halogen Bulb | Yes | Yes |
| Pass Light | Yes | Yes | Yes |
| Additional Features | Drive Mode | - | Three ABS modes: Road Off road & Rain |
| 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 | -- | -- |
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| Colors |
Havelock Blue
Himalayan White
Royal Orange
Buck Black
|
Matte Black
Matte Blue
Matte Dark Grey
|
Gloss Whiteout
Mambo Black
Slick Silver
|
