Sunra K3
72V 38AhBattery
80 KmRange
—Charge Time
1500WMotor Power
Brushless Hub MotorMotor Type
40 km/hTop Speed
Graphene-BatteryBattery Type
95 kgWeight
Details
This model makes the most sense as a local transport solution: the Sunra K3 is intended for regular commutes, errands, and short urban journeys rather than unrestricted highway travel. The ownership equation is attractive when the rider can charge safely at home and has a nearby service point. Without those two conveniences, the benefits of an EV become less obvious. Before buying, confirm Bangladesh dealer coverage, battery warranty, charger support, and registration paperwork for this exact variant. It is therefore a practical mobility option, not a universal replacement for a full-size motorcycle.
✔ Pros
Generally friendly for new EV riders
Can be practical for predictable daily routes
Less noise and vibration during normal commuting
Compact footprint helps with parking and narrow lanes
Potentially lower routine service needs
Good fit for riders who can plan around charging
The Sunra K3 can be a practical fit when its charging routine matches the owner's Bangladesh commute
✖ Cons
Battery replacement can be expensive after several years
Performance may feel weaker on flyovers, hills, or with extra load
Service quality and spare-parts access vary by brand and dealer
Battery health is sensitive to charging and storage habits
Heavy rain and waterlogging require extra care
Resale value is harder to predict than established petrol models
Exact ownership value depends on the Sunra K3 variant, battery condition, and local support
Bike Information
| Bike Name: | Sunra K3 | Brand: | Sunra |
| Regular Price: | 131000 | Bike Type: | Electric Scooters |
Power & Performance
| Motor Type: | Brushless Hub Motor | Motor Power: | 1500W |
| Max Torque: | 35 | Controller Type: | 12 mosfets |
| Load Capacity: | 150 Kg | Transmission Type: | Auto |
| Throttle Type: | Twist | Hill Climb Ability: | Moderate |
Battery & Charging
| Battery Type: | Graphene-Battery | Battery Voltage: | 72V 38Ah |
| Battery Capacity: | 38AH | No. of Batteries: | 6 |
| Battery Weight: | 7 Kg (Per Unit) | Battery IP Rating: | IPX7 |
| Motor IP Rating: | IPX7 | Swappable Battery: | Yes |
| Charger Type: | Portable | Fast Charging: | Yes |
| Charging Point: | Yes | Home Charging Supported: | Yes |
| Battery Cycle Life: | 3-5 Years | Battery Replacement Cost: | 20000 |
Mileage & Speed
| Claimed Range: | 80 Km | Real-World Range (City): | 72 Km |
| Real-World Range (Highway): | 70 km | Range with Pillion: | 72 Km |
| Claimed Top Speed: | 40 km/h | Real-World Top Speed: | 35 Km/h |
| Cost per Km: | 0.15 to 0.20 BDT | Range per Tk Electricity: | 500-600 km |
Chassis & Suspension
| Chassis Type: | On-Bone Frame | Front Suspension: | Telescopic |
| Rear Suspension: | Twin Hydraulic Shock Absorbers |
Dimensions
| Height: | 757 Mm | Overall Width: | 1239 Mm |
| Overall Length: | 1791 Mm | Seat Height: | 750 mm |
| Wheelbase: | 1286 Mm | Ground Clearance: | 165 Mm |
| Gross Weight: | 150 kg | Kerb Weight: | 95 kg |
Brakes & Safety
| Braking System: | Dual-Disc | Front Brake Type: | Single Disc |
| Front Brake Diameter: | 220 mm | Rear Brake Type: | Disc Brake |
| Rear Brake Diameter: | 220 mm | Side Stand Sensor: | Yes |
| Anti-Theft System: | Yes | Speed Limiter: | Yes |
| GPS: | No |
Wheels & Tyres
| Front Tyre Size: | 90/90-12 | Rear Tyre Size: | 90/80-12 |
| Wheel Type: | 1286 Mm |
Electricals & Lighting
| Headlight Type: | LED | Tail Light Type: | LED |
| Indicators Type: | LED | DRL: | Yes |
| Hazard Light: | Yes | Instrument Console Type: | Digital |
Features & Comfort
| Speedometer: | Digital | Odometer: | Digital |
| RPM Meter: | Digital | Handle Type: | Scooter Type |
| Seat Type: | Single-Seat | Passenger Grab Rail: | Yes |
| Engine Kill Switch: | No | Riding Modes: | Yes |
| Parking Mode: | Yes | Reverse Mode: | No |
| Under-Seat Storage: | Yes | Mobile Connectivity: | Yes |
| Navigation Support: | No | App Support: | No |
| OTA Update Support: | No |
Warranty & After-Sales Support
| Battery Warranty: | 3 Years | Motor Warranty: | 2 Years |
| Controller Warranty: | 1 Year | Charger Warranty: | 1 Year |
| Overall Vehicle Warranty: | 2 Years | Authorized Service Centers: | Yes |
| Home Service Available: | No | Spare Parts Availability: | Moderate |
| Estimated Annual Maintenance Cost: | 2,000–3,500 |
Legal & Compliance (Bangladesh)
| BRTA Registration Required: | Yes | Estimated Registration Cost: | 10,000-15,000 TK |
| Registration Possible Currently: | Yes | Driving License Required: | Yes |
| Road Legal Status: | All-Roads |
Cost Calculator (Estimated)
| Monthly Running Cost (Approx.): | 400 | Electricity Cost per Full Charge (Approx.): | 14 |
| Battery Replacement Interval (Approx.): | 4 | Battery Changing Cost: | 20000 |
| Regular Maintain Cost: | 100 |
Disclaimer: Above mentioned information may not be 100% accurate.
Real range varies with rider weight, terrain, load and battery health.
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