14 August. Friday 2026
Aprilia SX 125 - 2019 Specifications and Reviews
The 2019 Aprilia SX 125 is a lightweight motard designed for young riders and beginners seeking an agile, playful platform for urban riding and light off-road exploration. Its compact 880mm seat height, nimble handling, and responsive 125cc engine make it ideal for developing riding skills and enjoying spirited commuting. Known for its distinctive styling and approachable performance, this Italian machine balances fun factor with practical everyday usability.
General information | |
| Category | Super motard |
| Year | 2019 |
| Model | Aprilia SX 125 |
| | |
Engine and Transmission Specifications | |
| Emission details | Euro 4 |
| Driveline | Primary drive: Gearbox: 63/19 (3.31). Final drive: Chain: 17/40 (2.35). |
| Clutch | Multi-plate in oil bath. |
| Transmission type | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Wet sump |
| Ignition | Electronic with CDI capacity discharge |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. Magneti Marelli M3G ø 32mm ECU |
| Valves per Cylinder | 4 |
| Bore x Stroke | 58.0 x 47.0 mm (2.3 x 1.9 inches) |
| Compression | 12.5:1 |
| Torque | 10.9 Nm (1.1 kgf-m or 8.0 ft.lbs) @ 8250 RPM |
| Power | 15.0 HP (10.9 kW) @ 10500 RPM |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 124.2 ccm (7.58 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Wheels | Aluminium spoked wheel. |
| Rear brakes | Single disc. Floating calliper |
| Diameter | 300 mm (11.8 inches) |
| Front brakes | Single disc. Floating calliper |
| Rear tire | 130/70-17 |
| Front tire | 100/80-17 |
| Rear wheel travel | 220 mm (8.7 inches) |
| Rear Suspension | Hydraulic monoshock absorber with progressive link system. |
| Front wheel travel | 240 mm (9.4 inches) |
| Front Suspension | Ø 41 mm telescopic upside down fork |
| Frame type | Steel perimeter |
| | |
Physical measures and capacities | |
| Fuel capacity | 7.50 litres (1.98 US gallons) |
| Wheelbase | 1350 mm (53.1 inches) |
| Seat height | 880 mm (34.6 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 120.0 kg (264.6 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Starter | Electric |
| Color options | Black/grey/red |
Performance Profile & Rider Fit
14.8 hp
Peak Power
Best For
Track30%
City85%
Cornering80%
Daily Riding65%
Touring20%
Passenger25%
Rider Profile
| Best For | This bike suits new and younger riders, including those on a learner or A1-equivalent licence, who want a light, approachable machine to build confidence on. |
| Purpose | It's built as a nimble supermoto-styled commuter for weaving through city traffic and having fun on twisty back roads rather than for outright speed. |
| Rider Fit | Its low weight and tall but slim seat make it easy to manage at a stop for shorter or less experienced riders, though the 880mm seat height requires reasonable inseam length. |
| Character | Playful, flickable, and eager to be thrown around corners, it rewards an energetic riding style over long-distance cruising. |
| Not Ideal For | It's not the right choice for riders wanting highway speed, long motorway touring comfort, or serious off-road capability. |
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 2019 Aprilia SX 125 is a powerful and stylish option for anyone in the market for a small displacement motorcycle. With its 125cc engine, this bike delivers impressive performance and agility, making it the perfect choice for urban commuting or weekend adventures. The sleek design and top-notch build quality are sure to turn heads on the road, while the comfortable riding position and responsive handling make for a truly enjoyable riding experience. Overall, the 2019 Aprilia SX 125 is a fantastic option for riders looking for a reliable and versatile motorcycle that doesn't compromise on style or performance. In conclusion, the 2019 Aprilia SX 125 is a standout option in the small displacement motorcycle market. Its powerful engine, stylish design, and agile handling make it a top choice for urban commuters and weekend warriors alike. Whether you're navigating city streets or hitting the open road, this bike is sure to impress with its performance and reliability. If you're in the market for a small displacement motorcycle that offers both power and style, the 2019 Aprilia SX 125 is definitely worth considering.Add a Comment
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