14 August. Friday 2026
KSR Sirion 50 - 2017 Specifications and Reviews
The 2017 KSR Sirion 50 is an entry-level automatic scooter ideal for new riders and urban commuters seeking affordable, fuel-efficient transportation. Its lightweight 92 kg frame, compact dimensions, and CVT automatic transmission make it exceptionally easy to handle in city traffic. Best known for reliability and low operating costs, the Sirion 50 excels as a practical first vehicle for casual riding.
Engine and Transmission Specifications | |
| Driveline | CVT |
| Transmission type,final drive | Belt |
| Gearbox | Automatic |
| Cooling system | Air |
| Fuel system | Carburettor |
| Power | 3.89 HP (2.8 kW) @ 5750 RPM |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 49.00 ccm (2.99 cubic inches) |
| | |
| Category | Scooter |
| Year | 2017 |
| Model | KSR Sirion 50 |
| | |
Brakes, suspension, Frame and wheels | |
| Seat | Dual seat |
| Rear brakes | Expanding brake (drum brake) |
| Front brakes | Single disc |
| Rear Suspension | Monoshock |
| Front Suspension | Telescopic fork |
Physical measures and capacities | |
| Fuel capacity | 5.00 litres (1.32 gallons) |
| Wheelbase | 1,280 mm (50.4 inches) |
| Overall width | 690 mm (27.2 inches) |
| Overall length | 1,840 mm (72.4 inches) |
| Overall height | 1,170 mm (46.1 inches) |
| Power/weight ratio | 0.0423 HP/kg |
| Dry weight | 92.0 kg (202.8 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Starter | Electric & kick |
| Color options | White, Red, Grey, Black |
Performance Profile & Rider Fit
3.1 hp
Peak Power
Best For
Track5%
City90%
Cornering40%
Daily Riding75%
Touring10%
Passenger25%
Rider Profile
| Best For | Ideal for beginners, learners, or anyone needing a low-stakes first powered two-wheeler. |
| Purpose | Built purely for short urban hops, errands, and light commuting at low speeds. |
| Rider Fit | Very light and low, easy for smaller or less experienced riders to handle and manage at a stop. |
| Character | A humble, economical 50cc scooter that prioritizes simplicity, fuel efficiency, and easy city maneuverability over performance. |
| Not Ideal For | Not suitable for highway riding, long-distance touring, carrying a passenger comfortably, or anyone seeking speed and power. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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