
Aprilia sx 125 2 Takt a1
BjornKlijndijk
Aprilia/Supermoto
Compare 10 Aprilia SX 125 listings from different years and sales sites.

Aprilia
SX 125
Supermoto · 124 cc · 15 hp
See typical prices, price changes and important differences.
Choose the model year and mileage for a price guide.
Based on asking prices, not sale prices. Trim, condition, maintenance and warranty still matter.
Based on price data from 7 of the past 12 months.
Used prices are trending up: the typical asking price is €250 higher than in May 2026.
Quick reference values. Model year, generation and trim can differ.
Models in the same category and price range to consider alongside the SX 125.
Features and handling differ by generation. Use this overview to find the right version.
Years2019–present
The 2019-on Aprilia SX 125 is the 11 kW A1 supermoto with 125 cc four-stroke and 17-inch wheels. Check servicing, chain and sprockets, tyres and brakes, plus forks, wheels and steering stops for urban or supermoto-use damage.
124 cc · 15 hp · 1 cyl.
The Aprilia SX 125 is a compact supermoto for A1 licence riders, built around a steel tubular frame with 17-inch wheels and a single rear shock. The 124 cc four-stroke single produces 15 hp and the bike tips the scales at just 127 kg ready to ride, making it one of the lightest and most nimble machines in its class. High-set footpegs, a flat handlebar and firmer suspension give the SX 125 a sporty, active riding stance that stands out among faired A1 rivals. The model has been continuously refined, receiving updated styling and improved electronics for 2025.
The SX 125 is designed for young urban riders who want something more dynamic than a conventional scooter. The elevated seating position gives good visibility in traffic and the supermoto suspension handles kerbs and cobblestones without complaint. Motorway use is limited by the class restrictions, but for everyday city riding it is lively and easy to park. Direct rivals include the Honda CB125R, KTM Duke 125 and Husqvarna Svartpilen 125.
Check the front disc and caliper for wear and leaks; aggressive city use wears pads faster than expected.
Inspect the exhaust for cracks at the weld rings; the high-mount pipe position makes it vulnerable to knock and crash damage.
Ask for full service history: air filter and valve clearance are commonly skipped on many examples.
Check the chain tensioner and sprockets for wear; a correctly tensioned chain is essential for smooth drive.
On pre-2023 examples: verify the ABS system software update has been applied.
A used Aprilia SX 125 costs €5,199 on average. Most cost €2,144 to €5,250. This is based on 10 motorcycles for sale now.
MotorMonitor now compares 10 used Aprilia SX 125 motorcycles from Dutch sales sites.
The average used Aprilia SX 125 is from 2026 and has done about 1 km.
The Aprilia SX 125 produces 15 hp (11 kW).
The Aprilia SX 125 weighs about 127 kg.
The top speed of the Aprilia SX 125 is around 100 km/h.
The seat height of the Aprilia SX 125 is about 860 mm.