Aprilia RX125 (2025 model)
Black Spider
White Wonder
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Aprilia SX125 (2025 model)
Black Spider
Wonder White
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Aprilia’s compact models, the RX125 and SX125, were developed for beginner motorcyclists, city use, and leisure riders and can be ridden in Europe with an A1 license (equivalent to a Class 2 moped in Japan, requiring a driver’s license with a standard small motorcycle license or higher).
Both models are basically the same, with a steel twin-tube frame, a 124.2cc four-stroke engine, off-road-style exterior, and strong front and rear suspension, but the RX125 has an off-road (enduro) style with 21-inch front and 18-inch rear spoke wheels and off-road tires, while the SX125 has a motard look with 17-inch front and rear spoke wheels and road tires.
The 124.2cc engine is a water-cooled, four-stroke, single-cylinder, DOHC, four-valve engine, similar to that of the four-stroke replica model “RS4 125.” The maximum output is set at 11kW (15ps), the upper limit for the A1 license, providing a sporty ride.
The front forks are a race-like Φ41mm inverted type. Both the front and rear brakes are disc type equipped with ABS, but the RX125 uses sporty wave-shaped petal disc rotors (front 260mm, rear 220mm) inspired by race machines, while the SX125 uses standard round disc rotors (front 300mm, rear 220mm).
The new 2025 models of both the RX125 and SX125 feature new exterior graphics, detailed exterior shapes such as the front cowl and headlight (changed from hexagonal to inverted triangle), mufflers, etc. They have also been upgraded with premium features such as a newly designed color digital meter, full LED lighting, and expanded accessories.
The engine is based on the 2024 model, with the internal details and muffler revised to comply with the latest exhaust gas regulations (Euro 5 Plus). Maximum output has been increased from 11kW (15ps)/10,000rpm to 11kW (15ps)/10,500rpm, and maximum torque has been increased from 11.2N・m/8,000rpm to 11.5N・m/8,500rpm.
[Aprilia RX125 Test Ride Report] A magnificent bike comparable to the 250cc class, with luxurious equipment. The RX125 really shines when riding around town!125cc full-size trail bikes are now extinct in the Japanese lineup. Among them, the RX125 released by Aprilia is a rare survivor, a model that is quietly gaining attention among off-road bike enthusiasts. How does it feel to ride? Report: Aoki Takao (AOKI TAKAO) Photo: Dazai Yoshitaka (DAZAI YOSHITAKA) *This is a re-edited version of an article originally published on September 18, 2018. Prices, specifications, and color variations may differ from those currently available.
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Why is it so fun? It makes you want to ride around the city! Aprilia SX125 test ride reportThis is a fascinating and valuable 125cc model. It’s all the more intriguing considering that it’s a category that has now disappeared from the lineups of all four domestic manufacturers. There’s an off-road model and a sister motard model, and this time I test rode the latter, the SX125. New 2020 colorways for both models were released on December 11th. The graphics are completely new, featuring a black base with red, green, and silver accents. REPORT: Shigeru Chikata PHOTO: Shunsuke Yamada *This is a re-edited version of an article originally published on December 23, 2019. Prices, specifications, and color variations may differ from those currently available.
New colors added to the popular 125cc off-road and motard models, Aprilia RX 125/SX 125Top) Aprilia RX 125 / Left) Black Spider, Right) White Wonder Bottom) Aprilia SX 125 / Left) Black Spider, Right) White Wonder ① Aprilia RX 125… ¥473,000 (including 10% consumption tax) ② Aprilia SX 125… ¥484,000 (including 10% consumption tax) The newly added “Black Spider” graphics follow the previous black theme with red accents, creating a design that is typical of Aprilia. This model offers design and equipment that surpasses its class, as well as a light and nimble ride thanks to its powerful engine. This full-size off-roader and motorcycle is dedicated to aggressive, authentic riders…
Aprilia’s off-road and motard 125cc models, the RX125/SX125, come in new colors: red, white, and purple!Piaggio Group Japan Co., Ltd. has added a new “White Wonder” graphic to the off-road model “RX 125,” which is in the Class 2 moped class but has a presence that goes beyond its class with its full-fledged equipment, body size, and driving performance, and its motard version, the “SX 125,” and will be selling them at authorized Aprilia dealers nationwide.
