Enduro Bikes
2021Aprilia RX 50 Factory
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The 2021 Aprilia RX 50 Factory is a lightweight enduro bike designed for young riders and beginners seeking an accessible entry into off-road riding. Its nimble 50cc two-stroke engine delivers responsive power suited to trail and dirt terrain, while the liquid-cooled construction and six-speed transmission provide reliable performance for learning fundamental off-road skills.
- Capacity
- 50.0 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Wet weight
- 104.0 kg
- Seat height
- 880 mm
- Power
- 5.4 HP (4.0 kW)
What’s new for the 2021 Aprilia RX 50 Factory
vs the 2020| Spec | 2020 | 2021 |
|---|---|---|
| Rear suspension | Aluminium alloy swingarm, mono shock absorber with progr essive link system | Aluminium alloy swingarm, mono shock absorber with progressive link system |
| Front brakes | Single disc. 2 piston calliper | Single disc. Stainless steel disc with floating calliper |
| Rear brakes | Single disc | Single disc. Stainless steel disc with floating calliper |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built as a lightweight enduro trail bike for off-road play, motocross-style practice, and learning dirt riding skills rather than for any road-going transportation.
- Built for
- A peaky, high-revving two-stroke enduro machine that rewards aggressive throttle and clutch use with quick, playful handling on loose terrain.
- Not ideal for
- Not suitable for highway travel, long-distance touring, carrying a passenger, or riders wanting a comfortable, low-maintenance daily commuter.
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
- 50.0 ccm
- Power
- 5.4 HP (4.0 kW)
- CO2 Emissions
- 69 CO2 g/km
- Engine type
- Single, two-stroke
- Fuel consumption
- 3.00 litres/100 km (33.3 km/l)
- Power/weight ratio
- 0.0519 HP/kg (wet)
- Bore x stroke
- 39.9 x 40.0 mm
- Compression
- 11.5:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- Electronic with CDI capacity discharge
- Lubrication system
- Automatic mixer
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multiplate wet clutch
Dimensions & weight
Chassis & suspension
- Frame
- Twin - tube steel
- Front suspension
- Upside down fork with Ø 41 mm stanchions
- Rear suspension
- Aluminium alloy swingarm, mono shock absorber with progressive link system
- Front wheel travel
- 240 mm
- Rear wheel travel
- 200 mm
Brakes & wheels
- Front brakes
- Single disc. Stainless steel disc with floating calliper
- Front brakes diameter
- 260 mm
- Rear brakes
- Single disc. Stainless steel disc with floating calliper
- Rear brakes diameter
- 220 mm
- Front tyre
- 80/90-21
- Rear tyre
- 110/80-18
Other
- Color options
- Red Boost
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 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|
| Capacity | 50 cc | 50 cc | 50 cc | 50 cc | 50 cc |
| Seat height | 880 mm | 880 mm | 880 mm | 880 mm | 880 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 RX 50 Factory?
The 2021 Aprilia RX 50 Factory has a Capacity of 50.0 ccm (3.05 cubic inches).
What engine power does the Aprilia RX 50 Factory have?
The 2021 Aprilia RX 50 Factory has a Power of 5.4 HP (4.0 kW).
How many gears does the Aprilia RX 50 Factory have?
The 2021 Aprilia RX 50 Factory has a Gearbox of 6-speed.
How much does the Aprilia RX 50 Factory weigh?
The 2021 Aprilia RX 50 Factory has a Wet weight of 104.0 kg (229.3 pounds).
Shop this bike
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The 2021 Aprilia RX 50 Factory is a top-of-the-line, high-performance motorcycle that is sure to impress riders of all skill levels. With its sleek design and powerful engine, this bike is both stylish and functional. The RX 50 Factory is perfect for off-road adventures and is designed to handle rough terrain with ease. Whether you're a seasoned rider or just starting out, this motorcycle offers a smooth and exhilarating experience.
Aprilia has truly outdone themselves with the 2021 RX 50 Factory. From its responsive handling to its advanced technology, this motorcycle has everything you need for an unforgettable ride. The powerful engine delivers impressive speed and acceleration, while the durable build ensures reliability on any terrain. Overall, the Aprilia RX 50 Factory is a fantastic choice for those in search of a high-quality, high-performance off-road motorcycle.
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