Supermotos
2018Aprilia SX 50 Factory
37 fields on record
The 2018 Aprilia SX 50 Factory is an entry-level sport motorcycle designed for young and novice riders seeking an accessible introduction to sportbike styling. Known for its lightweight 99 kg frame, aggressive aesthetics, and responsive handling characteristics, it excels as a learner-friendly platform combining modern design with manageable performance and reliable kick-start simplicity.
- Capacity
- 49.0 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Dry weight
- 94.0 kg
- Seat height
- 820 mm
- Power
- 5.4 HP (4.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for playful, flickable fun on tight city streets and supermoto-style circuits rather than outright speed or distance.
- Built for
- 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.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usRange and running costs
Worked out in your browser - nothing is sent to usBased on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.
Engine
- Capacity
- 49.0 ccm
- Power
- 5.4 HP (4.0 kW)
- Engine type
- Single, two-stroke
- Fuel consumption
- 3.10 litres/100 km (32.3 km/l)
- Power/weight ratio
- 0.0574 HP/kg (dry)
- Bore x stroke
- 40.0 x 39.3 mm
- Compression
- 11.5:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- CDI
- Lubrication system
- Separate mixing with mechanical oil pump
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet multi-plate
Dimensions & weight
- Wheelbase
- 1365 mm
- Overall length
- 2020 mm
- Overall width
- 830 mm
- Overall height
- 1120 mm
- Seat height
- 820 mm
- Dry weight
- 94.0 kg
- Wet weight
- 99.0 kg
- Fuel capacity
- 7.00 litres
Chassis & suspension
- Frame
- Twin tube, steel
- Front suspension
- Telescopic hydraulic fork with Ø 37 mm stanchions
- Rear suspension
- Swingarm in high resistance steel. Hydraulic monoshock absorber
- Front wheel travel
- 170 mm
- Rear wheel travel
- 200 mm
Brakes & wheels
- Front brakes
- Single disc. Floating calliper, 2 pistons
- Front brakes diameter
- 260 mm
- Rear brakes
- Single disc. Floating calliper
- Rear brakes diameter
- 260 mm
- Front tyre
- 100/80-17
- Rear tyre
- 130/70-17
Other
- Color options
- Black/red/grey/green
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2018 | 2019 | 2020 | 2021 | 2022 |
|---|---|---|---|---|---|
| Capacity | 49 cc | 50 cc | 50 cc | 50 cc | 50 cc |
| Dry weight | 94 kg | 94 kg | 94 kg | 94 kg | 94 kg |
| Seat height | 820 mm | 875 mm | 875 mm | 875 mm | 860 mm |
| Fuel capacity | 7 L | 7 L | 7 L | 7 L | 7 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Aprilia SX 50 Factory?
The 2018 Aprilia SX 50 Factory has a Capacity of 49.0 ccm (2.99 cubic inches).
What engine power does the Aprilia SX 50 Factory have?
The 2018 Aprilia SX 50 Factory has a Power of 5.4 HP (4.0 kW).
How many gears does the Aprilia SX 50 Factory have?
The 2018 Aprilia SX 50 Factory has a Gearbox of 6-speed.
How much does the Aprilia SX 50 Factory weigh?
The 2018 Aprilia SX 50 Factory has a Dry weight of 94.0 kg (207.2 pounds).
Shop this bike
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The 2018 Aprilia SX 50 Factory is a top-notch motorcycle with an impressive performance and stylish design. With its powerful 50cc engine, this bike delivers a thrilling and dynamic riding experience. The lightweight and agile nature of the SX 50 Factory make it easy to handle and maneuver, perfect for zipping through city streets or taking on winding country roads. Its sleek and sporty appearance is sure to turn heads, making it a desirable choice for riders looking for both form and function in their motorcycle.
Overall, the 2018 Aprilia SX 50 Factory is a fantastic option for those in the market for a small-displacement motorcycle with big-time performance. Its impressive engine power and sleek design make it a standout choice in its class. Whether you're a beginner looking to get into motorcycle riding or a seasoned rider in search of a fun and agile bike, the SX 50 Factory has something to offer for riders of all levels. Its combination of performance, style, and maneuverability make it a must-consider option for anyone in the market for a high-quality small-displacement motorcycle.
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