25 July. Saturday 2026
Aprilia SX 125 - 2026 Specifications and Reviews
The 2026 Aprilia SX 125 is a nimble supermoto designed for young riders and beginners seeking an agile, fun machine for urban exploration and light off-road play. Its 124cc liquid-cooled four-stroke engine delivers responsive power with excellent maneuverability, making it ideal for learning fundamental riding skills. Known for sharp handling and versatile street-to-dirt capability, this Italian supermoto combines style with approachable performance.
General information | |
| Color Options | Red Flash, Yellow Stark, Silver Alien Blue, Black Spider, White Wonder |
| Category | Super motard |
| Model | Aprilia SX 125 |
| | |
Engine and Transmission Specifications | |
| Starting | Electric |
| Emission Details | Euro 5 |
| Emission | 60.3 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel Consumption | 2.60 litres/100 km (38.5 km/l or 90.47 mpg) |
| Clutch | Multi plate wet |
| Final Drive | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling System | Liquid |
| Ignition | ECU Electronics Magneti Marelli MIUG4 ø 32 mm |
| Fuel Control | Double Overhead Cams/Twin Cam (DOHC) |
| Induction | Injection |
| Valves Per Cylinder | 4 |
| Bore x Stroke | 58.0 x 47.0 mm (2.3 x 1.9 inches) |
| Compression Ratio | 12.6:1 |
| Max Torque | 11.2 Nm (1.1 kgf-m or 8.3 ft.lbs) @ 8000 RPM |
| Engine Type | Single cylinder, four-stroke |
| Capacity: | 124.2 ccm (7.58 cubic inches) |
Physical measures and capacities | |
| Fuel Capacity | 7.00 litres (1.85 US gallons) |
| Wheelbase | 1425 mm (56.1 inches) |
| Overall Width | 820 mm (32.3 inches) |
| Overall Length | 2075 mm (81.7 inches) |
| Overall Height | 1140 mm (44.9 inches) |
| Seat Height | 880 mm (34.6 inches) If adjustable, lowest setting. |
| Wet Weight | 134.0 kg (295.4 pounds) |
| | |
Aprilia SX 125 dimensions and frame | |
| Wheels | Wire spoked. |
| Rear Brakes | Single disc. Floating calliper |
| Brake Disc Diameter | 220 mm (8.7 inches) |
| Front Brakes | Single disc. ABS. Floating calliper. |
| Rear Tyre | 130/70-R17 |
| Front Tyre | 100/80-R17 |
| Rear Wheel Travel | 210 mm (8.3 inches) |
| Rear Suspension | Steel swingarm, monoshock with progressive link system |
| Front Wheel Travel | 240 mm (9.4 inches) |
| Front Suspension | Upside down fork with Ø 41 mm stanchions. |
| Frame | Twin-tube steel |
Other specs | |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Update specs | Report missing specs or required updates. |
| Instruments | Digital dashboard |
| Driveline | Drive ratio 13/62 |
| Lubrication system | Wet sump |
| Output | 14.8 HP (10.8 kW)) @ 10000 RPM |
| Year of manufacture | 2025 |
Shop This Bike
Rider Reviews
Add a Comment
Related Motorcycle Specifications
More Aprilia Motorcycles
- Motorcycles in database: 37232
- Technical specifications: 1259167
- Images of motorcycles: 64050
- Videos: 339
- Manufacturers: 501
Please Login or Register if you would like to leave a comment.