Naked Motorcycles
2020Aprilia STX 150
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The 2020 Aprilia STX 150 is an all-round commuter motorcycle that blends practical performance with accessible handling for everyday riders. Its air-cooled single-cylinder engine delivers reliable power suitable for urban and light touring duties. Known for its affordable pricing and straightforward mechanics, the STX 150 appeals to budget-conscious riders seeking dependable transportation.
- Capacity
- 149.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Dry weight
- Not on record
Know it? Add it → - Seat height
- 780 mm
- Power
- 11.9 HP (8.8 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Designed as a basic, affordable allround commuter for everyday transport rather than performance riding.
- Built for
- A humble, air-cooled single-cylinder workhorse that prioritizes simplicity, reliability, and low running costs over excitement.
- Not ideal for
- Not suitable for riders wanting strong acceleration, highway touring comfort, or serious off-road capability.
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 usEngine
- Capacity
- 149.0 ccm
- Power
- 11.9 HP (8.8 kW)
- CO2 Emissions
- 3 CO2 g/km
- Torque
- 12.0 Nm (1.2 kgf-m) @ 7500 RPM
- Engine type
- Single, four-stroke
- Bore x stroke
- 62.0 x 49.5 mm
- Cooling system
- Air
- Fuel system
- Carburettor
- Starting
- Electric
- Valves per cylinder
- 2
- Lubrication system
- Dry sump
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multi-plate in oil bath.
Dimensions & weight
- Wheelbase
- 1330 mm
- Overall length
- 2000 mm
- Overall width
- 760 mm
- Seat height
- 780 mm
- Fuel capacity
- 18.00 litres
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Steel spar
- Front suspension
- Hydraulic forks
- Rear suspension
- Twin shock with adjustable spring preload.
- Front wheel travel
- 110 mm
- Rear wheel travel
- 122 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 240 mm
- Rear brakes
- Expanding brake (drum brake)
- Rear brakes diameter
- 104 mm
- Front tyre
- 90/90-17
- Rear tyre
- 110/80-17
Other
- Color options
- Black, Yellow
- Comments
- Sold in New Zealand.
Specs last verified against published sources: .
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 | 2016 | 2017 | 2018 | 2019 | 2020 |
|---|---|---|---|---|---|
| Capacity | 149 cc | 149 cc | 149 cc | 149 cc | 149 cc |
| Seat height | — | — | — | 780 mm | 780 mm |
| Fuel capacity | 18 L | 18 L | 18 L | 18 L | 18 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 STX 150?
The 2020 Aprilia STX 150 has a Capacity of 149.0 ccm (9.09 cubic inches).
What engine power does the Aprilia STX 150 have?
The 2020 Aprilia STX 150 has a Power of 11.9 HP (8.8 kW).
How many gears does the Aprilia STX 150 have?
The 2020 Aprilia STX 150 has a Gearbox of 6-speed.
What is the torque of the Aprilia STX 150?
The 2020 Aprilia STX 150 has a Torque of 12.0 Nm (1.2 kgf-m or 8.9 ft.lbs) @ 7500 RPM.
Shop this bike
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The 2020 Aprilia STX 150 is a powerful and stylish motorcycle that offers superb performance on the road. With a 150cc engine, this bike is perfect for both urban commuting and long-distance rides. The sleek design and advanced features make it a top choice for motorcycle enthusiasts who are looking for a reliable and adrenaline-pumping ride. The comfortable seating and smooth handling make it a joy to ride, while the responsive brakes and efficient fuel consumption add to its appeal.
Overall, the 2020 Aprilia STX 150 is a standout motorcycle that delivers on both style and performance. Its powerful engine, sleek design, and advanced features make it a top choice for riders who crave excitement on the road. Whether you're navigating city streets or hitting the open highway, this motorcycle offers the perfect blend of power, comfort, and style. If you're in the market for a high-performance bike that will turn heads and deliver an exhilarating ride, the Aprilia STX 150 is definitely worth considering.
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