Aprilia RS 125 - 2002 Specifications and Reviews
The 2002 Aprilia RS 125 is an entry-level sport bike ideal for novice and younger riders seeking an affordable performance machine. Powered by a liquid-cooled 125cc single-cylinder engine with a 6-speed transmission, it delivers nimble handling and lightweight agility at 114 kg. The RS 125 is best known for its accessible sportiness and reliability, making it a popular choice for racing-oriented learners.
About the Aprilia RS 125
The 1999 Aprilia RS125 introduced more rounded fairings, five spoke wheels and a single air duct at the riders side. The pointed lip on the nose was also slightly exaggerated.
Power is provided by a liquid cooled two stroke single cylinder 125cc engine..
General information | |
| Category | Sport |
| Year | 2002 |
| Model | Aprilia RS 125 |
| | |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Fuel system | Carburettor |
| Bore x stroke | 54.0 x 54.5 mm (2.1 x 2.1 inches) |
| Compression | 12.5:1 |
| Stroke | 2 |
| Engine type | Single cylinder |
| Capacity: | 124.80 ccm (7.62 cubic inches) |
| | |
Physical measures and capacities | |
| Wheelbase | 1,345 mm (53.0 inches) |
| Overall width | 615 mm (24.2 inches) |
| Overall length | 1,960 mm (77.2 inches) |
| Overall height | 1,090 mm (42.9 inches) |
| Dry weight | 114.0 kg (251.3 pounds) |
Aprilia RS 125 dimensions and frame | |
| Rear brakes diameter | 220 mm (8.7 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 320 mm (12.6 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 150/60-17 |
| Front tyre dimensions | 110/70-17 |
| Rear suspension travel | 120 mm (4.7 inches) |
| Front suspension travel | 120 mm (4.7 inches) |
Speed and acceleration | |
| Reserve fuel capacity | 3.00 litres (0.79 gallons) |
| Fuel capacity | 14.00 litres (3.70 gallons) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
Best For
Rider Profile
| Best For | Ideal for beginners and A1 licence holders; a forgiving, learner-friendly sportbike that also rewards experienced riders honing technique. |
| Purpose | A pint-sized track-styled sportbike built for spirited backroad riding, carving corners, commuting, and learning proper sport riding skills. |
| Rider Fit | Light 144kg with a committed sport riding position: clip-on bars, 820mm seat and rear-set pegs. Compact and manageable but leaning-forward and firm. |
| Character | A miniature superbike with real GP-inspired attitude - eager, revvy single that must be worked hard, delivering big-bike thrills at modest speeds. |
| Not Ideal For | Not for those wanting outright speed, relaxed touring comfort, two-up practicality, off-road use, or a laid-back upright commuter. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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