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Reviews/ Aprilia/ Rx 125
WATCH REVIEW
7.5/10 Enduro

Aprilia Rx 125 Review

"A rewarding used buy — only if the paperwork checks out."

Serious learners wanting quality off-road capability $3,500-$5,500 used 2018-2023
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Key Specs

speed
Top Speed
~100 km/h — Note: estimate; varies between two-stroke and four-stroke generations
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Power
~15 hp
@ 9,000 rpm — Note: 2018+ four-stroke Euro4 model; two-stroke variants produced slightly less restricted power
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Torque
~13 Nm
@ 7,500 rpm — Note: estimate for the four-stroke variant
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Fuel Economy
28.6 km/L
67 mpg · ~3.5 L/100km (est. 28 km/L) — Note: estimate based on typical 125cc four-stroke off-road usage; two-stroke variants may vary
build
Service Every
5,000 km
scale
Weight
~107 kg
(wet/curb weight)
settings
Engine
125cc single-cylinder, 4-stroke, 4-valve liquid-cooled
height
Seat Height
870 mm
cog
Transmission
6-speed
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Engine Lifespan
80,000+ km with proper maintenance
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Used Buyer Review

The Aprilia RX 125 is genuinely one of the sharper-looking small-bore enduro options on the used market, and it backs that up with surprisingly competent off-road manners for a learner-legal machine. The liquid-cooled single pulls cleanly through the rev range, and the inverted forks give it a planted, confidence-inspiring feel on loose terrain that cheaper 125s simply can't match. It feels like a real motorcycle, not a toy. That said, go in with eyes open. Aprilia parts pricing will sting — consumables and filters cost noticeably more than Japanese equivalents. Service history matters enormously here; a neglected coolant system or ignored valve clearances can turn into a frustrating money pit fast. Check the exhaust header for cracks and inspect the radiator carefully before handing over cash. These bikes attract younger riders who thrash them hard. Buy a clean, documented example and you've got a cracking little machine that'll outride most budget competitors. Cut corners on inspection and you'll regret it.

Pros

+Genuinely premium off-road capability
+Liquid-cooled engine runs cool
+Quality inverted fork suspension
+Sharp, purposeful Italian styling
+Learner-legal with real performance

Cons

-Expensive Aprilia parts sourcing
-Often thrashed by young owners
-Cooling system needs close inspection
-Dealer network frustratingly limited
warning
Avoid if

You want cheap, easy maintenance anywhere

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