14 August. Friday 2026
Aprilia SX 50 Factory - 2021 Specifications and Reviews
The 2021 Aprilia SX 50 Factory is a lightweight super motard designed for young and beginner riders seeking an agile, fun introduction to motorcycle riding. Powered by a nimble 50cc two-stroke engine with liquid cooling and a six-speed gearbox, it excels in urban environments and off-road terrain with its compact, versatile chassis. Known for Aprilia's proven reliability and sporty styling, this entry-level machine offers excellent maneuverability and low maintenance costs.
Engine and Transmission Specifications | |
| Emission details | Euro 4 |
| Greenhouse gases | 72.8 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 3.14 litres/100 km (31.8 km/l or 74.91 mpg) |
| Clutch | Wet multi-plate |
| Transmission type | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Automatic mixer |
| Ignition | CDI |
| Fuel system | Carburettor. Electronically controlled Dell’Orto PHVA 17.5 carburettor |
| Bore x Stroke | 40.0 x 39.3 mm (1.6 x 1.5 inches) |
| Compression | 11.5:1 |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 50.0 ccm (3.05 cubic inches) |
| | |
| Price as new | 2.6 Check out the detailed rating of off-road capabilities, engine performance, maintenance cost, etc. Compare with any other bike. |
| Category | Super motard |
| Year | 2021 |
| Model | Aprilia SX 50 Factory |
Brakes, suspension, Frame and wheels | |
| Wheels | Lightweight alloy |
| Rear brakes | Single disc. Stainless steel disc with floating calliper |
| Diameter | 260 mm (10.2 inches) |
| Front brakes | Single disc. Stainless steel disc with 2-piston floating calliper |
| Rear tire | 130/70-17 |
| Front tire | 100/80-17 |
| Rear wheel travel | 200 mm (7.9 inches) |
| Rear Suspension | Aluminium swingarm. Hydraulic monoshock absorber with linkage. |
| Front wheel travel | 240 mm (9.4 inches) |
| Front Suspension | Upside down fork with Ø 41 mm stanchions |
| Frame type | Twin tube, steel |
Physical measures and capacities | |
| Fuel capacity | 7.00 litres (1.85 US gallons) |
| Wheelbase | 1395 mm (54.9 inches) |
| Overall width | 840 mm (33.1 inches) |
| Overall length | 2055 mm (80.9 inches) |
| Overall height | 1120 mm (44.1 inches) |
| Seat height | 875 mm (34.4 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 104.0 kg (229.3 pounds) |
| Dry weight | 94.0 kg (207.2 pounds) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Starter | Kick |
| Color options | Reed Boost |
Performance Profile & Rider Fit
Best For
Track55%
City75%
Cornering85%
Daily Riding40%
Touring15%
Passenger10%
Rider Profile
| Best For | Best suited to younger or novice riders, often as a stepping stone before moving to larger supermotard or sportbike machines. |
| Purpose | Built for playful, flickable fun on tight city streets and supermoto-style circuits rather than outright speed or distance. |
| Rider Fit | Its tiny 99 kg mass and low-effort controls make it accessible to smaller or lighter riders, though the tall 860 mm seat height demands reasonable leg length. |
| Character | A high-revving two-stroke minimoto with sharp, go-kart-like handling and an eager, buzzy character that rewards aggressive cornering lines. |
| Not Ideal For | Not for riders wanting real highway speed, long-distance comfort, or a passenger-friendly machine. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1
MotorcycleDB Review
The 2021 Aprilia SX 50 Factory motorcycle is a powerful and agile bike that is perfect for both beginners and experienced riders. The 50cc engine provides plenty of power for zipping around town or hitting the trails, while the lightweight and nimble design make it easy to handle in all kinds of terrain. The sleek and aggressive styling of the SX 50 Factory is sure to turn heads, and the top-notch build quality ensures that this bike will provide years of reliable performance. Overall, the 2021 Aprilia SX 50 Factory motorcycle is a fantastic option for those in search of a high-performance and stylish bike that is perfect for both urban and off-road adventures. With its powerful engine, agile handling, and eye-catching design, the SX 50 Factory is a top choice for anyone looking for a fun and reliable ride. Whether you're a new rider or a seasoned pro, this motorcycle has everything you need to take your riding experience to the next level.Add a Comment
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