25 July. Saturday 2026
Aprilia RX 125 - 2008 Specifications and Reviews
The 2008 Aprilia RX 125 is a lightweight enduro machine designed for novice and amateur off-road riders seeking affordable trail capability. Its compact 124cc single-cylinder engine delivers manageable power with 12.2 Nm torque, while liquid cooling and electronic ignition ensure reliability. Best suited for beginners, this model excels in cross-country riding and casual off-road adventures.
2008
General information | |
| Category | Enduro / offroad |
| Model | Aprilia RX 125 |
| Year | 2008 |
| | |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Cooling system | Liquid |
| Lubrication system | Miscelazione separated with volumetric pump and variable capacity |
| Starter | Kick |
| Ignition | Electronics to capacitive discharge CDI |
| Fuel system | Carburettor. Dell carburetor and #146; Garden VHST 28 |
| Bore x stroke | 54.0 x 0.0 mm (2.1 x inches) |
| Compression | 12.5:1 |
| Torque | 12.20 |
| Stroke | 2 |
| Engine type | Single cylinder |
| Capacity: | 124.80 ccm (7.62 cubic inches) |
Physical measures and capacities | |
| Overall width | 850 mm (33.5 inches) |
| Overall length | 2,255 mm (88.8 inches) |
| Overall height | 1,415 mm (55.7 inches) |
| Seat height | 925 mm (36.4 inches) If adjustable, lowest setting. |
| Dry weight | 116.0 kg (255.7 pounds) |
| | |
Aprilia RX 125 dimensions and frame | |
| Rear brakes diameter | 220 mm (8.7 inches) |
| Rear brakes | Single disc. floating clamp to single pistoncino |
| Front brakes diameter | 260 mm (10.2 inches) |
| Front brakes | Single disc. floating clamp to double quantity pistoncino parallel |
| Rear tyre dimensions | 120/90-18 |
| Front tyre dimensions | 90/90-21 |
| Rear suspension travel | 270 mm (10.6 inches) |
| Rear suspension | Oscillating Forcellone in steel, hydraulic monoshock-absorber with piggy-back, excursion rotates 270mm |
| Front suspension travel | 260 mm (10.2 inches) |
| Front suspension | Teleidraulica staple to steles turned upside down from 40mm, excursion rotates 260mm |
| Frame type | Chassis in steel to high resistenziale with double beam to attice and double crib with reggisella decomposable |
Speed and acceleration | |
| Top speed | 115.0 km/h (71.5 mph) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | Off White |
| Reserve fuel capacity | 1.30 litres (0.34 gallons) |
| Fuel capacity | 10.00 litres (2.64 gallons) |
Performance Profile & Rider Fit
15 hp
Peak Power
Best For
Track10%
City45%
Cornering55%
Daily Riding40%
Touring20%
Passenger15%
Rider Profile
| Best For | Well suited to beginner and learner riders thanks to its light weight, low power, and manageable seat height. |
| Purpose | Designed primarily for light trail riding, green-laning, and off-road learning rather than speed or distance. |
| Rider Fit | Its low dry weight and tall but slim enduro seat make it easy to manage for smaller or less experienced riders once moving, though the seat height can challenge shorter riders at a stop. |
| Character | A nimble, playful small-capacity enduro that rewards momentum and finesse over outright power. |
| Not Ideal For | Not suited for riders wanting high-speed touring, motorway cruising, or carrying a passenger in comfort. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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