14 August. Friday 2026
Aprilia Pegaso 125 - 1991 Specifications and Reviews
The 1991 Aprilia Pegaso 125 is a nimble all-rounder designed for riders seeking versatile everyday performance. Powered by a liquid-cooled single-cylinder engine producing 23 horsepower, it excels as both a reliable commuter and capable off-road explorer. Known for its lightweight construction and balanced handling, the Pegaso became an iconic entry-level adventure bike.
General information | |
| Category | Allround |
| Year | 1991 |
| Model | Aprilia Pegaso 125 |
| | |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Fuel control | Membrane & variable discharge openings |
| Bore x stroke | 54.0 x 54.5 mm (2.1 x 2.1 inches) |
| Compression | 15.0:1 |
| Power | 23.00 |
| Stroke | 2 |
| Engine type | Single cylinder |
| Capacity: | 125.00 ccm (7.63 cubic inches) |
Physical measures and capacities | |
| Weight incl. oil, gas, etc | 140.0 kg (308.6 pounds) |
| | |
Aprilia Pegaso 125 dimensions and frame | |
| Rear brakes | Single disc |
| Front brakes | Single disc |
| Rear tyre dimensions | 120/80-17 |
| Front tyre dimensions | 100/90-19 |
Speed and acceleration | |
| Top speed | 125.0 km/h (77.7 mph) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Fuel capacity | 11.50 litres (3.04 gallons) |
Performance Profile & Rider Fit
23 hp
Peak Power
77.7 mph
Top Speed
Best For
Track15%
City65%
Cornering55%
Daily Riding55%
Touring30%
Passenger25%
Rider Profile
| Best For | Well suited to new or younger riders building basic skills before moving to larger machines. |
| Purpose | A lightweight learner-friendly allrounder designed for commuting and light mixed-terrain riding rather than outright performance. |
| Rider Fit | Its low weight and slim dimensions make it easy to manage for riders of smaller stature or limited strength. |
| Character | A nimble, simple two-stroke single that rewards revving and rider input over raw power. |
| Not Ideal For | Not suitable for riders wanting sustained highway speeds, long-distance touring comfort, or serious off-road capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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