| Feature | Value |
|---|---|
| Brand | APRILIA |
| Model | APRILIA SX 125 |
| Engine size | 125 cc |
| Power | 15 hp |
| Torque | 11.2 Nm |
| Cylinder / Valve | Single Cylinder, 4 valves |
| Weight | 134 kg (295 lb) |
| Front Brake | 300 mm stainless steel disc with floating calliper |
| Rear Brake | 220 mm stainless steel disc with floating calliper |
| Seat Height | 88 cm (34.6 in) |
| Front Tyre | 100/80 – 17 |
| Rear Tyre | 130/70 -17 |
| Cooling | Liquid Cooled |
| Front Suspension | Upside down fork with 41 mm stanchions, 240 mm excursion |
| Rear Suspension | Steel swingarm, monoshock with progressive link system, wheel travel 210 mm |
| Motorcycle Type | Cross |
| Top Speed | 120 km/h (75 mph) |
| Fuel Capacity | 7 L (1.8 US gal) |
| Fuel Consumption | 2.8 L/100 km (84 mpg US) |
| Prevalence of Service Network | |
| Service Quality | |
| Spare Parts Availability | |
| Price | $3,175 |
| For Other Motorcycle Price Lists | Click for APRILIA Price List |
Spec-based reading of the Aprilia SX 125 as a Cross: focus on the numbers that match how you ride — power, weight, seat height, and fuel range — then verify with a dealer test ride.
Pros
- Light curb weight (~134 kg / 295 lb) for easy low-speed control
- Liquid cooling for more consistent heat management
Cons
- Tall seat (~880 mm / 34.6 in) — shorter riders should test fit
- Smaller fuel tank — more frequent stops on longer trips
Who is it for?
Best suited for riders who want a manageable motorcycle in traffic, off-road oriented riders, newer riders stepping into their first or second motorcycle.
Who is it not for?
Less ideal for very short riders who need both feet flat at stops.
Commuting / city use
Off-road / motocross focus means suspension and traction matter more than city comfort.
Highway / longer rides
Extended paved highway use is secondary to dirt capability.
Good for beginners?
Based on displacement/power and manageable size, the Aprilia SX 125 can be considered by new or returning riders — still take training and a test ride.
Seat height & rider fit
Seat height is about 880 mm (34.6 in). Shorter riders should sit on the bike before deciding.
Fuel economy & range
Listed fuel use is about 2.8 L/100 km (~84 mpg US). With a ~7 L tank, theoretical range is around 250 km (real-world range varies).
Two-up riding
Two-up comfort depends on seat length, passenger pegs, and load capacity — check fit with a passenger before long trips.
Frequently asked questions
What is the top speed of the Aprilia SX 125?
Our specification data lists 120 km/h (75 mph) for the Aprilia SX 125.
How much horsepower does the Aprilia SX 125 have?
Listed power is 15 hp.
How much torque does the Aprilia SX 125 have?
Listed torque is 11.2 Nm.
What is the engine size of the Aprilia SX 125?
Engine displacement is listed as 125 cc.
How much does the Aprilia SX 125 weigh?
Curb weight is listed at about 134 kg (295 lb).
What is the seat height of the Aprilia SX 125?
Seat height is about 880 mm (34.6 in).
What is the fuel economy of the Aprilia SX 125?
Listed consumption is about 2.8 L/100 km (about 84 mpg US).
What is the fuel range of the Aprilia SX 125?
Theoretical range is around 250 km based on tank size and listed consumption; real-world range varies with riding style.
Is the Aprilia SX 125 liquid cooled?
Yes — it is listed as liquid-cooled.
How many cylinders does the Aprilia SX 125 have?
It is listed as a 1-cylinder engine.
Is the Aprilia SX 125 good for beginners?
Based on displacement/power and manageable size, the Aprilia SX 125 can be considered by new or returning riders — still take training and a test ride.
Is the Aprilia SX 125 good for commuting?
The Aprilia SX 125 is primarily designed for off-road use rather than regular street commuting.
Is the Aprilia SX 125 good for highway riding?
With a listed top speed of 120 km/h, the Aprilia SX 125 can reach typical road speeds, but sustained high-speed highway riding is not its primary strength.
Is the Aprilia SX 125 suitable for short riders?
Seat height is about 880 mm (34.6 in). Shorter riders should sit on the bike before deciding.
Is the Aprilia SX 125 A2 licence friendly?
A2 licence fit depends on power and power-to-weight limits (≤35 kW and ≤0.2 kW/kg). Based on listed figures, it appears within typical A2 limits — confirm with official manufacturer data.
What are the pros of the Aprilia SX 125?
Light curb weight (~134 kg / 295 lb) for easy low-speed control; Liquid cooling for more consistent heat management.
What are the cons of the Aprilia SX 125?
Tall seat (~880 mm / 34.6 in) — shorter riders should test fit; Smaller fuel tank — more frequent stops on longer trips.